an excellence in engineering hydraulic hydraulic motors
quality products for mechanical & fluid power www.jbj.co.uk/hydraulicmotors.html AE series »
Axial piston motors » Type AE3 - AE45
displacement 3 - 45 cm3 /rev operating pressure 210 bar speed up to 3000 rpm torque 34 - 134 Nm
Axial piston Displacement Torque Speed Pressure Power motor (cm 3/U) (Nm) (1/min) (bar) (kW) AE 3 2.86 8.6 5250 210 3.2 AE 4 4.00 12.0 3750 210 3.2 Hydraulic Motors » AE 5 5.14 15.5 3000 210 3.2 AE 10 11.40 34.0 3000 210 7.7 » High power density - high power level considering the relatively AE 16 16.00 48.0 2500 210 8.1 small size. AE 21 21.30 64.0 2400 210 10.3 Axial piston motors are used in restricted space of precision AE 22 22.50 67.0 2000 210 9.0 cylindrical forgery machines to control the working hub onforgery tools. The strongest RM5000 radial piston motor can move AE 32 31.50 95.0 2000 210 12.5 weights of 100 tonnes in steelworks transport carts. AE 40 40.50 122.0 2000 210 16.0 AE 45 45.00 135.0 2000 210 18.0 » Jerk-free start up. Ideal in the operation of fire engine turntable ladders or fork-lift trucks which need to position heavy loads safely and quickly, often at extreme lifting heights.
» Low operating noise of these hydraulic motors make them particularly suitable for stagecraft in theatres and opera houses KM series » available in a new High Precision version. Use as standard for stable speeds significantly less than 1rpm.
» High axial and radial forces on the shaft permissible due to the Explosion protected » very compact construction of these hydraulic motors combined Radial piston motors » with suitable roller bearings. For instance as a drive for screw Type KM11 - KM110 pumps for highly viscose media. with fixed and with adjustable displacement according to Directive 3 94/9/EC. ATEX displacement 11 - 110 cm /rev » High resistance to environmental influences makes these operating pressure 140/160 bar hydraulic motors ideal for rolling mills producing rolled steel speed up to 3600 rpm bands, driven under temperatures of up to 90°C or the level torque 21 - 222 Nm Many types of drives can fulfil the elementary control of offshore drilling platforms which are washed by salt function of driving a machine but . . . water breakers.
Düsterloh hydraulic motors have lots of additional features and » The excellent control of speed and torque makes these hydraulic characteristics which other types of drives cannot match. This is why motors ideal for rewinder mechanisms in film blowing machines » Also available with servo regulation to give the ultimate in low speed performance. Düsterloh hydraulic motors are the first choice for solving a wide where freshly blown film must be spooled with constant traction » Precision drives ideally suited to test rig applications where accurate speed regulation is critical. variety of complex drive problems. so that the film does not rip and the thickness of the file remains constant. Düsterloh hydraulic motors have a high starting torque. This is required for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty Radial piston Displacement Torque Speed Pressure Power Design modifications in the flow control inside the motor as well as in the coils in a rolling mill. motor (cm 3/U) (Nm) (1/min) (bar) (kW) arrangement of the pistons have led to significant improvement of the constancy KM 11 11 21 3000 140 3.5 of the rotational speed. In addition, the speed range was clearly extended Due to the low amount of revolving mass, the rotational direction RM 11 11 24 3600 160 4.7 downwards. For the standard motor which is already precise in competitive comparison, the ability to run is ensured for a minimum speed of 5 min-1 . can be quickly changed in Düsterloh hydraulic motors. This feature KM 22 22 50 2250 160 6.0 is very important in many test benches; when performing vibration The high precision motor can achieve speeds of KM 32 33 76 1500 160 6.0 -1 tests on motorcycle forks or when testing the adjustment of wing significantly less than 1min with already good flaps on aircrafts. The components can perform up to 50 rotational KM 45 44 100 1800 160 9.5 constancy of speed in unregulated operation. The -1 direction changes per second. KM 63 66 151 1200 160 9.5 maximum speed is still up to 2000 min , KM 90 88 178 900 140 8.5 depending on the motor size. An exact adherance to the specified rotational speed profile is of KM 110 110 222 750 140 8.5 essential importance for many fields of application of hydraulic motors. Düsterloh now presents a new generation of motors, for which a significantly improved constancy of rotational speed was achieved compared to conventional motors.
Further information please go to www.jbj.co.uk or contact jbj Techniques Ltd technical office 01737 767493 » [email protected] » www.jbj.co.uk AE series »
Axial piston motors » Type AE3 - AE45
displacement 3 - 45 cm3 /rev operating pressure 210 bar speed up to 3000 rpm torque 34 - 134 Nm
Axial piston Displacement Torque Speed Pressure Power motor (cm 3/U) (Nm) (1/min) (bar) (kW) AE 3 2.86 8.6 5250 210 3.2 AE 4 4.00 12.0 3750 210 3.2 Hydraulic Motors » AE 5 5.14 15.5 3000 210 3.2 AE 10 11.40 34.0 3000 210 7.7 » High power density - high power level considering the relatively AE 16 16.00 48.0 2500 210 8.1 small size. AE 21 21.30 64.0 2400 210 10.3 Axial piston motors are used in restricted space of precision AE 22 22.50 67.0 2000 210 9.0 cylindrical forgery machines to control the working hub onforgery tools. The strongest RM5000 radial piston motor can move AE 32 31.50 95.0 2000 210 12.5 weights of 100 tonnes in steelworks transport carts. AE 40 40.50 122.0 2000 210 16.0 AE 45 45.00 135.0 2000 210 18.0 » Jerk-free start up. Ideal in the operation of fire engine turntable ladders or fork-lift trucks which need to position heavy loads safely and quickly, often at extreme lifting heights.
» Low operating noise of these hydraulic motors make them particularly suitable for stagecraft in theatres and opera houses KM series » available in a new High Precision version. Use as standard for stable speeds significantly less than 1rpm.
» High axial and radial forces on the shaft permissible due to the Explosion protected » very compact construction of these hydraulic motors combined Radial piston motors » with suitable roller bearings. For instance as a drive for screw Type KM11 - KM110 pumps for highly viscose media. with fixed and with adjustable displacement according to Directive 3 94/9/EC. ATEX displacement 11 - 110 cm /rev » High resistance to environmental influences makes these operating pressure 140/160 bar hydraulic motors ideal for rolling mills producing rolled steel speed up to 3600 rpm bands, driven under temperatures of up to 90°C or the level torque 21 - 222 Nm Many types of drives can fulfil the elementary control of offshore drilling platforms which are washed by salt function of driving a machine but . . . water breakers.
Düsterloh hydraulic motors have lots of additional features and » The excellent control of speed and torque makes these hydraulic characteristics which other types of drives cannot match. This is why motors ideal for rewinder mechanisms in film blowing machines » Also available with servo regulation to give the ultimate in low speed performance. Düsterloh hydraulic motors are the first choice for solving a wide where freshly blown film must be spooled with constant traction » Precision drives ideally suited to test rig applications where accurate speed regulation is critical. variety of complex drive problems. so that the film does not rip and the thickness of the file remains constant. Düsterloh hydraulic motors have a high starting torque. This is required for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty Radial piston Displacement Torque Speed Pressure Power Design modifications in the flow control inside the motor as well as in the coils in a rolling mill. motor (cm 3/U) (Nm) (1/min) (bar) (kW) arrangement of the pistons have led to significant improvement of the constancy KM 11 11 21 3000 140 3.5 of the rotational speed. In addition, the speed range was clearly extended Due to the low amount of revolving mass, the rotational direction RM 11 11 24 3600 160 4.7 downwards. For the standard motor which is already precise in competitive comparison, the ability to run is ensured for a minimum speed of 5 min-1 . can be quickly changed in Düsterloh hydraulic motors. This feature KM 22 22 50 2250 160 6.0 is very important in many test benches; when performing vibration The high precision motor can achieve speeds of KM 32 33 76 1500 160 6.0 -1 tests on motorcycle forks or when testing the adjustment of wing significantly less than 1min with already good flaps on aircrafts. The components can perform up to 50 rotational KM 45 44 100 1800 160 9.5 constancy of speed in unregulated operation. The -1 direction changes per second. KM 63 66 151 1200 160 9.5 maximum speed is still up to 2000 min , KM 90 88 178 900 140 8.5 depending on the motor size. An exact adherance to the specified rotational speed profile is of KM 110 110 222 750 140 8.5 essential importance for many fields of application of hydraulic motors. Düsterloh now presents a new generation of motors, for which a significantly improved constancy of rotational speed was achieved compared to conventional motors.
Further information including pdf catalogues please go to www.jbj.co.uk or contact jbj Techniques Ltd technical office 01737 767493 » [email protected] » www.jbj.co.uk RM series »
Radial piston motors Type RM80N - RM5000X
displacement 80 - 5278 cm3 /rev operating pressure 250 bar speed up to 800 rpm torque 288 - 19320 Nm
Radial piston Displacement Torque Speed Pressure Power The comprehensive RM range feature: motor (cm U) (Nm) (1/min) (bar) (kW) » Choice of shafts RM 80N 80 288 800 250 12 » Double shaft extension RM 125N 126 450 600 200 12 » Motor and brake combinations RM 160N 161 589 800 250 24 » Geared motors; gear motor and brake combinations RM 250N 251 920 600 200 24 » Tachometer and other measuring attachments » Couplings, flanges RM 250X 255 934 600 250 28 » Viton seals RM 355X 359 1315 550 250 36 » Special models for HFB and HFC non-flammable fluids RM 450X 442 1617 500 250 40 » Direct valve assembly possible RM 500X 491 1797 450 250 40 » Connection SAE J 518 high pressure (type: A1) RM 710X 704 2579 500 250 63 RM 900X 904 3310 450 250 63 RM 1000X 1047 3825 650 250 125 RM 1250X 1266 4633 540 250 125 RM 1400X 1407 5150 500 250 130 RM 1600X 1608 5875 430 250 130 RM 1800X 1810 6625 390 250 130 RM 2000X 2011 7360 350 250 130 RM 2500X 2533 9275 310 250 145 RM 3150X 3167 11592 250 250 145 RM 4000X 4013 14700 200 250 150 RM 4500X 4508 16500 175 250 150 RM 5000X 5278 19320 150 250 150
The radial piston hydraulic motor has been designed with a high load capacity. It is efficient, has a low moment of inertia and is capable of very low speeds and has excellent reversing properties. The concept features make it extremely quiet, being suitable for servo control systems with facility to work either as a motor or pump in both directions. Drive Motor: consists of a close grain, high strength, cast iron cylinder block. Eccentric crankshaft concept.
Operating characteristics: five radial piston/connecting rod assemblies bear on the crankshaft which is located by heavy duty tapered roller bearings. Crankshaft bearings: preloaded to take the thrust in both axial directions, ensuring silent running and allows heavy radial and axial loading on the output shaft (e.g. gear drives).
Connecting rod: the computer optimated design is hydrostatically balanced on the crankshaft with sufficient leakage to ensure lubrication and cooling. Friction losses are reduced to a minimum and stick slip action is avoided at low speeds. High starting torque and running torque combined with high speeds are important features of the design. Long service life is assured since con-rod slippers are uneffected by contamination and self-adjustable. Non-flammable fluids have been used with success. Noise generation is also reduced by the cushioning effect of the hydrostatic bearing design. Variable motors »
Displacement Speed range Torque Power Power Radial piston continuous intermittent motor Vg max Vg min V (cc/rev) V (cc/rev) V (rpm) V (rpm) V (kW) V (kW) V (kW) V (kW) g max g min g max g min (Nm/bar) (Nm/bar) g max g min g max g min RM 750 - 250X 748 249 5 - 450 10 - 600 11.1 3.6 70 22 90 28 RM 1000 - 355X 1047 349 5 - 500 10 - 600 15.3 5.1 80 27 100 30 RM 1400 - 140X 1433 143 5 - 350 10 - 500 21.0 2.0 80 10 100 15 RM 1800 - 600X 1800 598 5 - 300 10 - 450 26.3 8.7 100 33 130 43 RM 3000 - 1000X 2928 999 5 - 220 10 - 350 42.8 14.6 115 39 150 51 RM 4500 - 2250X 4442 2221 5 - 140 10 - 280 65.1 32.5 120 60 160 80
Further information please go to www.jbj.co.uk or contact jbj Techniques Ltd technical office
r nt ny fsoe u as ceia pat, ahn mnfcues etc. manufacturers machine plants, chemical also but offshore only not are Zone 21 (dust) and underground use to 'M2' level (mining). Therefore applications Therefore (mining). level 'M2' to use underground and (dust) 21 Zone » shocks (up to 6.3 'G' force) such a centrifuges, marine applications. » maximum of 2,000 rpm. » » » » a b fly TEX e ictd o hzrdu apiain (oe 1, (Zone applications dous hazar for tificated cer X E AT fully be Can ih efrac mtr oeae on o rm ihu cgig n u t a to up and cogging without rpm 1 to down operate motors performance High Drive shafts accept axial and radial loads directly. High start torques (full torque and pressure across the total speed range). High overall efficiencies up to 94%. AEZ units designed for very arduous applications with the potential of high of potential the with applications arduous very for designed units AEZ
01 Explosion protected Axial Piston Motors 17 according to ATEX Directive 94/9/EC Axial Piston Motors AE3 - AE180 SERIES Axial Piston Motors AE3 - AE180 SERIES
Performance Rotatory hydraulic drive units • Wide speed range (3 – 5250 rpm ). • High starting torque (full torque is available across the whole speed range from zero high to max. speed). The hydraulic motor series AEZ71 – 125 range achieves balancing classes up to G 6.3 according to ISO 1940 part 1, due to its a specific design and • Strong drive shaft capable of withstanding radial and axial loads.. precision manufacturing. This makes the AEZ motors ideal for use in rotary systems, such as centrifuges. The proven advantages of this hydraulic drive, reliability, precision and reversibility, assure cost effective operation. Efficient and cost saving Axial piston motors rotational systems • Overall efficiencies up to 94%. • Low maintenance costs due to the robust design. • Energy recovery and energy storage. Displacement Torque Speed Range Pressure Motor cont.* max.** min. max. cont. max. Further advantages of hydraulic drive concepts [ccm/rev] [Nm] [Nm] [rpm] [rpm] [bar] [bar] • Using one central provider for various drive operations. AEZ71 70,4 212 252 10 2250 250 300 • Motor internal leakage provides constant cooling of the rotating group. • Stepless adjustable speed and torque. AEZ100 98,5 296 353 5 1750 250 300 • IEC electric motor interfaces available. AEZ125 126,7 381 454 3 1420 250 300
Service from jbj Techniques Ltd and working partner Düsterloh Fluidtechnik GmbH jbj Techniques develop special customer solutions for radial piston motors in combination with gear boxes, couplings, brakes and valve blocks. The IEC • Experienced sales and engineering department, actively involved in finding solutions for customer drive applications, be they hydraulic, flange versions make these adaptable to a wide range of applications. pneumatic or mechanical. • Small quantity units always considered. • Involved in all hydraulic and pneumatic tasks, such as engineering hydraulic / pneumatic controls and hydraulic power units. On demand the common ATEX – versions are available for the following protection classes: Displacement Torque Speed Range Pressure - II 2G EEx c IIC T4 ( zone 1 ) Motor cont.* max.** min. max. cont. max. - II 2D EEx c T4 ( zone 21 ) [ccm/rev] [Nm] [Nm] [rpm] [rpm] [bar] [bar] - I M2 EEx c IIC T4 AE3 2,9 9 10 10 5250 210 250 AE4 4,0 12 14 5 3750 210 250 This range of piston motors being characterised by their unique combination of strength of design and their precision manufacture, result in a motor of AE5 5,1 16 19 3 3000 210 250 exceptional performance, reliability and reduced operational costs AE10 11,4 34 41 10 3000 210 250 AE16 16,0 48 57 5 2500 210 250 AE21 21,3 64 76 3 2400 210 250 Application examples... AE22 22,5 68 81 10 2000 210 250 » The adjustment of the stroke of forge tools in the confined space of AE32 31,5 95 113 5 2000 210 250 automatic forging machines. AE40 40,5 122 145 3 2000 210 250 » The movement of additional tools ( drills and mouldings ) in CNC – machine shops. AE45 45,0 135 161 10 2000 210 250 » Suitable for test bed applications such as vibration test beds for the automotive industry and torsional testing of material samples.. AE71 70,4 212 252 10 2250 210 250 » Machine tools. AE100 98,5 296 353 5 1725 210 250 » Smelting and rolling mill equipment. AE125 126,7 381 454 3 1420 210 250 » Foundry machines. AE140 141,1 425 505 5 1200 210 250 » Shipbuilding (diesel engines). Offshore technology. AE180 181,5 546 650 3 1000 210 250 » » Printing and paper technology. » Vehicle construction. High-precision hydraulic motors » Manipulators. » Environmental technology. Displacement Torque Speed Range Pressure » Mining equipment.
Motor cont.* max.** min. max. cont. max. » Materials handling equipment. [ccm/rev] [Nm] [Nm] [rpm] [rpm] [bar] [bar] AEHP40 43,7 132 158 1 2000 210 250 www.jbj.co.uk/hydraulicmotors.html RMHP90 88,4 174 252 1 900 210 250 RMHP110 109,5 217 310 1 750 210 250 The high precision series of hydraulic motors with exceptional speed consistency, even at speed down to 1 rpm. Axial Piston Motors AE3 - AE180 SERIES Axial Piston Motors AE3 - AE180 SERIES
Performance Rotatory hydraulic drive units • Wide speed range (3 – 5250 rpm ). • High starting torque (full torque is available across the whole speed range from zero high to max. speed). The hydraulic motor series AEZ71 – 125 range achieves balancing classes up to G 6.3 according to ISO 1940 part 1, due to its a specific design and • Strong drive shaft capable of withstanding radial and axial loads.. precision manufacturing. This makes the AEZ motors ideal for use in rotary systems, such as centrifuges. The proven advantages of this hydraulic drive, reliability, precision and reversibility, assure cost effective operation. Efficient and cost saving Axial piston motors rotational systems • Overall efficiencies up to 94%. • Low maintenance costs due to the robust design. • Energy recovery and energy storage. Displacement Torque Speed Range Pressure Motor cont.* max.** min. max. cont. max. Further advantages of hydraulic drive concepts [ccm/rev] [Nm] [Nm] [rpm] [rpm] [bar] [bar] • Using one central provider for various drive operations. AEZ71 70,4 212 252 10 2250 250 300 • Motor internal leakage provides constant cooling of the rotating group. • Stepless adjustable speed and torque. AEZ100 98,5 296 353 5 1750 250 300 • IEC electric motor interfaces available. AEZ125 126,7 381 454 3 1420 250 300
Service from jbj Techniques Ltd and working partner Düsterloh Fluidtechnik GmbH jbj Techniques develop special customer solutions for radial piston motors in combination with gear boxes, couplings, brakes and valve blocks. The IEC • Experienced sales and engineering department, actively involved in finding solutions for customer drive applications, be they hydraulic, flange versions make these adaptable to a wide range of applications. pneumatic or mechanical. • Small quantity units always considered. • Involved in all hydraulic and pneumatic tasks, such as engineering hydraulic / pneumatic controls and hydraulic power units. On demand the common ATEX – versions are available for the following protection classes: Displacement Torque Speed Range Pressure - II 2G EEx c IIC T4 ( zone 1 ) Motor cont.* max.** min. max. cont. max. - II 2D EEx c T4 ( zone 21 ) [ccm/rev] [Nm] [Nm] [rpm] [rpm] [bar] [bar] - I M2 EEx c IIC T4 AE3 2,9 9 10 10 5250 210 250 AE4 4,0 12 14 5 3750 210 250 This range of piston motors being characterised by their unique combination of strength of design and their precision manufacture, result in a motor of AE5 5,1 16 19 3 3000 210 250 exceptional performance, reliability and reduced operational costs AE10 11,4 34 41 10 3000 210 250 AE16 16,0 48 57 5 2500 210 250 AE21 21,3 64 76 3 2400 210 250 Application examples... AE22 22,5 68 81 10 2000 210 250 » The adjustment of the stroke of forge tools in the confined space of AE32 31,5 95 113 5 2000 210 250 automatic forging machines. AE40 40,5 122 145 3 2000 210 250 » The movement of additional tools ( drills and mouldings ) in CNC – machine shops. AE45 45,0 135 161 10 2000 210 250 » Suitable for test bed applications such as vibration test beds for the automotive industry and torsional testing of material samples.. AE71 70,4 212 252 10 2250 210 250 » Machine tools. AE100 98,5 296 353 5 1725 210 250 » Smelting and rolling mill equipment. AE125 126,7 381 454 3 1420 210 250 » Foundry machines. AE140 141,1 425 505 5 1200 210 250 » Shipbuilding (diesel engines). Offshore technology. AE180 181,5 546 650 3 1000 210 250 » » Printing and paper technology. » Vehicle construction. High-precision hydraulic motors » Manipulators. » Environmental technology. Displacement Torque Speed Range Pressure » Mining equipment.
Motor cont.* max.** min. max. cont. max. » Materials handling equipment. [ccm/rev] [Nm] [Nm] [rpm] [rpm] [bar] [bar] AEHP40 43,7 132 158 1 2000 210 250 www.jbj.co.uk/hydraulicmotors.html RMHP90 88,4 174 252 1 900 210 250 RMHP110 109,5 217 310 1 750 210 250 The high precision series of hydraulic motors with exceptional speed consistency, even at speed down to 1 rpm.
01 Explosion protected Hydraulic Motors according to ATEX Directive 94/9/EC 15 Radial Piston Motors Contents
an excellence in engineering
The details contained within this catalogue are reproduced in accordance with the latest information at going to press ...... E & OE comprehensive range of components www.jbj.co.uk Page
Sectional drawing / description of function ...... 1 jbj Techniques is a specialist supplier of high-quality products for the mechanical power transmission & fluid power sectors. Model codes ...... 3 The company offers a high level of in-house expertise plus a huge selection of Specifications...... 4 products to meet a very broad range of customer applications. From specification, through technical advice and manufacture to after-sales support, jbj Techniques Characteristics RM 250X ...... 5 provides a comprehensive and valued service to the power transmission and hydraulics industries. The company fields a UK-wide team of technical sales Characteristics RM 355X...... 6 engineers to ensure that the business is close to its customers, and it enjoys Characteristics RM 450X...... 7 excellent associations with European manufacturers, acting as sole UK distributor in many cases. Characteristics RM 500X ...... 8 jbj’s team is recognised for its expertise in the selection and configuration of Characteristics RM 710X...... 9 hydraulic and mechanical transmission systems. Able to draw on an extensive Characteristics RM 900X ...... 10 product range that provides the building blocks for bespoke systems both large and small, the in-house design team offers a Dimensions RM 250XKA1; RM 355XKA1; RM 450XKA1;RM 500XKA1...... 11 from Dimensions RM 250XZA1; RM 355XZA1; RM 450XZA1; RM 500XZA1...... 12
Small Dimensions RM 250XHA1; RM 355XHA1; RM 450XHA1; RM 500XHA1...... 13 to Individual Components Dimensions RM 710XKA1; RM 900XKA1 ...... 14 Large Combinations Dimensions RM 710XZA1; RM 900XZA1...... 15 complete service, ranging from an assessment of customer requirements to full Dimensions RM 710XHA1; RM 900XHA1...... 16 technical backup, including product specification, CAD based system design, system build and certification. Moreover, customers can take Instrument shaft...... 17 advantage of jbj’s own machineshop facilities and skilled Flanges...... 18 engineers to guarantee quality and control costs. Flanges...... 19 jbj Techniques Limited is proud of it’s relationship and reputation with customers and suppliers. The core client Calculation sheet ...... 20 base is stable and loyal, which is testament to the quality Assembly and starting instructions ...... 21 of service provided by the company. A similar relationship exists with suppliers, ensuring a continuing high-quality service in which customers can have complete confidence.
You Tube quality products for mechanical & fluid power 01737 767493 [email protected] www.jbj.co.uk
jbj Techniques Limited is ISO certificated, A range of products ATEX certificated committed to international coordination - registered in England No: 1185469 - to directive 94/9/E requirements & unification of industrial standards.
stand: 3E145 RM 250X - RM 900X Sectional drawing / description of function RM 250X - RM 900X Sectional drawing / description of function
General Characteristics and Features The force is transmitted from the piston (14) to the connecting rod (14.1) via cylindrical, pressure lubricated reciprocating bearing. A special design feature is the bending stress relieved gudgeon pin. Design: The radial piston hydraulic motor has been designed with a high load capacity. It is efficient, has a low moment of inertia, and is capable of very low This design is superior to a ball connection since friction losses are lower and all moving contact surfaces have a constant velocity. speeds and has excellent reversing properties. The concept features make it extremely quiet, being suitable for servo control systems with facility to work either as a motor or pump in booth directions.
Design and Operation
31 35 45 46 44 22 14 32 4 15 36 43 49 6 51 48
9
1 37
21 20
11, 12 39
29 47, 50
3 42
19 8
25 23
7 52 Control Design: The oil flow to and from the cylinders is arranged through a flat faced distributor (4) which operates in the following manner: 24 26 Control rings (6 & 15) are mounted on eccentric (38) over roller bearings (27) and, together with the body (1) form two annular passages. When oil pressure is supplied to the motor, the crankshaft (7) and eccentric (38) rotate together, allowing the control rings (6 & 15) to open the inner and outer annular passages to 17 27 the oil flow. Control rings (6 & 15) are axially loaded by means of wave springs (43) to maintain constant clearance across the face of the distributor block (4) 10 40 under pressure. The eccentric (38) is also axially loaded by means of the hydraulic compensator (26) and spring (42). The design ensures low friction losses, self cleaning across the distributor face, immunity from the effects of contamination and a low leakage loss. The sinusoidal opening characteristics of the 18 38 distributor results in smooth and quiet running at all speeds. A two way shuttle valve (35 & 36) ensures that the inner and outer annular spaces between control rings (6 & 15) are always at the higher pressure applied to the motor.
Available Options: The range is comprehensive, and the following features can be provided: 1. Choice of shafts 2. Double shaft extension Drive Motor 3. Motor and brake combinations Consists of a close grain, high strength, cast iron cylinder block. Eccentric crankshaft concept. 4. Geared motors; gear motor and brake combinations 5. Tachometer and other measuring attachments Operating characteristics: Five radial piston/connecting rod assemblies (14) bear on the crankshaft (7) which is located by heavy 6. Couplings, flanges duty tapered roller bearings. 7. Viton seals 8. Special models for HFB and HFC non-flammable fluids Crankshaft bearings (17 & 18): Pre-loaded to take the thrust in booth axial directions, ensures silent running and allows heavy radial and axial loading on the 9. Direct valve assembly possible output shaft (e.g. gear drives). 10. Connection SAE J 518 High pressure (Typ: A1)
Connecting Rod (14.1): The computer optimated design is hydrostatically balanced on the crankshaft with sufficient leakage to ensure lubrication and Special custom designs on application. For information please contact jbj Techniques technical office, telephone: +44(0)1737 767493 or cooling. Friction losses are reduced to a minimum and, stick slip action is avoided at low speeds. High starting torque and running torque combined with high email: [email protected] speeds are important features of the design. Long service life is assured since con-rod slippers are unaffected by contamination and self adjustable. Non- inflammable fluids have been used with success. Noise generation is also reduced by the cushioning effect of the hydrostatic bearing design.
1 2 RM 250X - RM 900X Sectional drawing / description of function RM 250X - RM 900X Sectional drawing / description of function
General Characteristics and Features The force is transmitted from the piston (14) to the connecting rod (14.1) via cylindrical, pressure lubricated reciprocating bearing. A special design feature is the bending stress relieved gudgeon pin. Design: The radial piston hydraulic motor has been designed with a high load capacity. It is efficient, has a low moment of inertia, and is capable of very low This design is superior to a ball connection since friction losses are lower and all moving contact surfaces have a constant velocity. speeds and has excellent reversing properties. The concept features make it extremely quiet, being suitable for servo control systems with facility to work either as a motor or pump in booth directions.
Design and Operation
31 35 45 46 44 22 14 32 4 15 36 43 49 6 51 48
9
1 37
21 20
11, 12 39
29 47, 50
3 42
19 8
25 23
7 52 Control Design: The oil flow to and from the cylinders is arranged through a flat faced distributor (4) which operates in the following manner: 24 26 Control rings (6 & 15) are mounted on eccentric (38) over roller bearings (27) and, together with the body (1) form two annular passages. When oil pressure is supplied to the motor, the crankshaft (7) and eccentric (38) rotate together, allowing the control rings (6 & 15) to open the inner and outer annular passages to 17 27 the oil flow. Control rings (6 & 15) are axially loaded by means of wave springs (43) to maintain constant clearance across the face of the distributor block (4) 10 40 under pressure. The eccentric (38) is also axially loaded by means of the hydraulic compensator (26) and spring (42). The design ensures low friction losses, self cleaning across the distributor face, immunity from the effects of contamination and a low leakage loss. The sinusoidal opening characteristics of the 18 38 distributor results in smooth and quiet running at all speeds. A two way shuttle valve (35 & 36) ensures that the inner and outer annular spaces between control rings (6 & 15) are always at the higher pressure applied to the motor.
Available Options: The range is comprehensive, and the following features can be provided: 1. Choice of shafts 2. Double shaft extension Drive Motor 3. Motor and brake combinations Consists of a close grain, high strength, cast iron cylinder block. Eccentric crankshaft concept. 4. Geared motors; gear motor and brake combinations 5. Tachometer and other measuring attachments Operating characteristics: Five radial piston/connecting rod assemblies (14) bear on the crankshaft (7) which is located by heavy 6. Couplings, flanges duty tapered roller bearings. 7. Viton seals 8. Special models for HFB and HFC non-flammable fluids Crankshaft bearings (17 & 18): Pre-loaded to take the thrust in booth axial directions, ensures silent running and allows heavy radial and axial loading on the 9. Direct valve assembly possible output shaft (e.g. gear drives). 10. Connection SAE J 518 High pressure (Typ: A1)
Connecting Rod (14.1): The computer optimated design is hydrostatically balanced on the crankshaft with sufficient leakage to ensure lubrication and Special custom designs on application. For information please contact jbj Techniques technical office, telephone: +44(0)1737 767493 or cooling. Friction losses are reduced to a minimum and, stick slip action is avoided at low speeds. High starting torque and running torque combined with high email: [email protected] speeds are important features of the design. Long service life is assured since con-rod slippers are unaffected by contamination and self adjustable. Non- inflammable fluids have been used with success. Noise generation is also reduced by the cushioning effect of the hydrostatic bearing design.
1 2 RM 250X - RM 900X Ordering Codes RM 250X - RM 900X Specifications
Radial Piston Motor RM X A1
All characteristic quantities at ν = 36 mm 2/s; Θ = 50°C; p outlet = without pressure
Nominal size 250 355 450 500
Displacement Vg cm3/rev 255 360 442 491 Displacement nominal size Theor. specific torque Tspec.theor. Nm/bar 4,1 5,7 7,0 7,8 3 255 cm /rev = 250 Average specific torque Tspec.aver. Nm/bar 3,7 5,3 6,5 7,2 3 360 cm /rev = 355 Min. starting torque / theor. torque % 89,5 90 90,5 91 442 cm3/rev = 450 3 491 cm /rev = 500 Inlet pressure, max. continuous p cont. bar 250 704 cm3/rev = 710 intermittent p bar 315 904 cm3/rev = 900 interm. peak ppeak bar 400 Series type - motor Total pressure, max. in port A+B p total bar 400 Actual series type = X Leakage pressure, max. pLeak bar 1,5 Operating speed range n rpm 5-600 5-550 5-500 5-450 Drive shaft Cylindrical with key Continuous power, max. Pcont. kW 28 36 40 40 DIN 6885 = Z Intermittent power, max. Pinterm. kW 35 45 50 50 Splined shaft Moment of inertia J kgm 2 0,0082 0,0089 0,0096 0,0101 DIN 5480 = K Weight m kg 75 75 75 75 Involute splined shaft Temperature range of pressure medium Θ °C -30 up to +80 DIN 5480 = H Viscosity range ν mm2/s 18 up to 1000, recommended: 30 up to 50 Hydraulic ports Flange connection radial SAE J518C 1“ - 6000 PSI for nominal size 250 - 500 = A1 SAE J518C 1¼“ - 6000 PSI for nominal size 710 - 900 = A1 Nominal size 710 900 3 Displacement Vg cm /rev 704 904 Sealing material Theor. specific torque Tspec.theor. Nm/bar 11,2 14,4 NBR, suitable for: HLP - mineral oils to DIN 51524 part 2 = * Average specific torque Tspec.aver. Nm/bar 10,3 13,2 FPM / FKM, suitable for: Min. starting torque / theor. torque % 89,5 91 phosphoric acid-ester and high temperatures = V Inlet pressure, max. continuous p cont bar 250 intermittent pinterm. bar 315 2nd shaft end peak p bar 400 Without 2nd shaft end = * peak Total pressure, max. in port A+B p total bar 400 Cylindrical instrument shaft ø10h6 for measuring device = M Leakage pressure, max. pLeak bar 1,5 Additional data Operating speed range n rpm 5-550 5-450 Brakes / gearboxes / decoder / special installation- Continuous power, max. P kW 63 63 situations / higher leakage pressures etc. = detailed description cont Intermittent power, max. Pinterm. kW 80 80 Moment of inertia J kgm 2 0,0273 0,0298 * = no indication in type key Weight m kg 132 132 Example for ordering: Temperature range of pressure medium Θ °C -30 up to +80 Viscosity range ν mm2/s 18 up to 1000, recommended: 30 up to 50 RM 900 X K A1 M
Additional data pcont = admissible continuous pressure at limitation to P cont. Instrument shaft ø10h6 p = maximal admissible operating pressure at limitation to P Sealing material: NBR max intermit. Flange: SAE J518C 1¼“ - 6000 PSI ppeak = peak pressure, where the components remain safe in function. Drive shaft: Splined shaft DIN 5480 Pcont = Continuous power (at maximal 10 bar outlet pressure). Series type: X Motor flushing must be carried out above P cont. 3 Displacement: Vg = 904 cm /rev Pinterm. = Power, which may be demanded temporarily (max. 10% duty cycle / hour). Radial Piston Motor Power, speed and bearing life may be increased when flushing with 3 - 6 liters flushing oil. For queries, please look at page 20
3 4 RM 250X - RM 900X Ordering Codes RM 250X - RM 900X Specifications
Radial Piston Motor RM X A1
All characteristic quantities at ν = 36 mm 2/s; Θ = 50°C; p outlet = without pressure
Nominal size 250 355 450 500
Displacement Vg cm3/rev 255 360 442 491 Displacement nominal size Theor. specific torque Tspec.theor. Nm/bar 4,1 5,7 7,0 7,8 3 255 cm /rev = 250 Average specific torque Tspec.aver. Nm/bar 3,7 5,3 6,5 7,2 3 360 cm /rev = 355 Min. starting torque / theor. torque % 89,5 90 90,5 91 442 cm3/rev = 450 3 491 cm /rev = 500 Inlet pressure, max. continuous p cont. bar 250 704 cm3/rev = 710 intermittent p bar 315 904 cm3/rev = 900 interm. peak ppeak bar 400 Series type - motor Total pressure, max. in port A+B p total bar 400 Actual series type = X Leakage pressure, max. pLeak bar 1,5 Operating speed range n rpm 5-600 5-550 5-500 5-450 Drive shaft Cylindrical with key Continuous power, max. Pcont. kW 28 36 40 40 DIN 6885 = Z Intermittent power, max. Pinterm. kW 35 45 50 50 Splined shaft Moment of inertia J kgm 2 0,0082 0,0089 0,0096 0,0101 DIN 5480 = K Weight m kg 75 75 75 75 Involute splined shaft Temperature range of pressure medium Θ °C -30 up to +80 DIN 5480 = H Viscosity range ν mm2/s 18 up to 1000, recommended: 30 up to 50 Hydraulic ports Flange connection radial SAE J518C 1“ - 6000 PSI for nominal size 250 - 500 = A1 SAE J518C 1¼“ - 6000 PSI for nominal size 710 - 900 = A1 Nominal size 710 900 3 Displacement Vg cm /rev 704 904 Sealing material Theor. specific torque Tspec.theor. Nm/bar 11,2 14,4 NBR, suitable for: HLP - mineral oils to DIN 51524 part 2 = * Average specific torque Tspec.aver. Nm/bar 10,3 13,2 FPM / FKM, suitable for: Min. starting torque / theor. torque % 89,5 91 phosphoric acid-ester and high temperatures = V Inlet pressure, max. continuous p cont bar 250 intermittent pinterm. bar 315 2nd shaft end peak p bar 400 Without 2nd shaft end = * peak Total pressure, max. in port A+B p total bar 400 Cylindrical instrument shaft ø10h6 for measuring device = M Leakage pressure, max. pLeak bar 1,5 Additional data Operating speed range n rpm 5-550 5-450 Brakes / gearboxes / decoder / special installation- Continuous power, max. P kW 63 63 situations / higher leakage pressures etc. = detailed description cont Intermittent power, max. Pinterm. kW 80 80 Moment of inertia J kgm 2 0,0273 0,0298 * = no indication in type key Weight m kg 132 132 Example for ordering: Temperature range of pressure medium Θ °C -30 up to +80 Viscosity range ν mm2/s 18 up to 1000, recommended: 30 up to 50 RM 900 X K A1 M
Additional data pcont = admissible continuous pressure at limitation to P cont. Instrument shaft ø10h6 p = maximal admissible operating pressure at limitation to P Sealing material: NBR max intermit. Flange: SAE J518C 1¼“ - 6000 PSI ppeak = peak pressure, where the components remain safe in function. Drive shaft: Splined shaft DIN 5480 Pcont = Continuous power (at maximal 10 bar outlet pressure). Series type: X Motor flushing must be carried out above P cont. 3 Displacement: Vg = 904 cm /rev Pinterm. = Power, which may be demanded temporarily (max. 10% duty cycle / hour). Radial Piston Motor Power, speed and bearing life may be increased when flushing with 3 - 6 liters flushing oil. For queries, please look at page 20
3 4 Radial Piston Motors RM 250X Characteristics Radial Piston Motors RM 355X Characteristics
Characteristics Performance Characteristics Performance
Determination of Bearing Life Determination of Bearing Life
Shaft Strength Shaft Strength
5 6 Radial Piston Motors RM 250X Characteristics Radial Piston Motors RM 355X Characteristics
Characteristics Performance Characteristics Performance
Determination of Bearing Life Determination of Bearing Life
Shaft Strength Shaft Strength
5 6 Radial Piston Motors RM 450X Characteristics Radial Piston Motors RM 500X Characteristics
Characteristics Performance Characteristics Performance
Determination of Bearing Life Determination of Bearing Life
Shaft Strength Shaft Strength
7 8 Radial Piston Motors RM 450X Characteristics Radial Piston Motors RM 500X Characteristics
Characteristics Performance Characteristics Performance
Determination of Bearing Life Determination of Bearing Life
Shaft Strength Shaft Strength
7 8 Radial Piston Motors RM 710X Characteristics Radial Piston Motors RM 900X Characteristics
Characteristics Performance Characteristics Performance
Determination of Bearing Life Determination of Bearing Life
Shaft Strength Shaft Strength
9 10 Radial Piston Motors RM 710X Characteristics Radial Piston Motors RM 900X Characteristics
Characteristics Performance Characteristics Performance
Determination of Bearing Life Determination of Bearing Life
Shaft Strength Shaft Strength
9 10 Radial Piston Motors RM 250XKA1, RM 355XKA1, RM 450XKA1, RM 500XKA1 Radial Piston Motors RM 250XZA1, RM 355XZA1, RM 450XZA1, RM 500XZA1
shaftshaft type type „K“ „K" 95 splined shaft, centercentering hole hole shaft type „Z" maleDIN involute 5480 splined shaft DIN 332 - DS M16 - 36 deep W55x3x30x17W55x3x17 - DIN 5480 feather key qualityquality 7h 7h DIN 6885
k6 230 26 h13 X ø55 131 110
ø52 100 3 R 4 10 +1 72° 721 2st leakage port G 3/8 leakage port2st G counterbore ø28 101 ±0,3 2nd
H13 184 133 2,15 ø298 ø260
4 for circlip DIN 471 7 25° 85 8 1 1 ø
flange area m6 230 ø200 ø126
131 ø50 X R 26 4 h8
10 124 72° ø180 202 2st leakage G 3/8 port counterbore ø28 2nd
1st drainage port G 1/2 184 ø298 counterbore ø34 ø260 Y 4 7 25° 85 8 1 30 1 ø ø406 h8 ø200 150 ø126
ø180 290 142 432 124 202
1st drainage port G 1/2 p e counterbore ø34 e d 53,5 0 2 "Y" "X" , 30 ø406 12
) M 150 Y 230 42 290 ( 2 1 423 57,2 42 6000 PSI SAE 1" J518 C deep 0 "X" , 2 12 27,8 ø25
) M
14 75 230 42 "Y" ( 2 1 147 57,2 42 6000 PSI SAE 1" J518 C
27,8 ø25 75 147 centeringcenter hole DIN 332 - DS M16 - 36 deep Direction of rotation viewed onto shaft front side: Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please observe assembly Connection of the drainage lines: please observe assembly and initiation instructions on page 20 and initiation instructions on page 20
11 12 Radial Piston Motors RM 250XKA1, RM 355XKA1, RM 450XKA1, RM 500XKA1 Radial Piston Motors RM 250XZA1, RM 355XZA1, RM 450XZA1, RM 500XZA1
shaftshaft type type „K“ „K" 95 splined shaft, centercentering hole hole shaft type „Z" maleDIN involute 5480 splined shaft DIN 332 - DS M16 - 36 deep W55x3x30x17W55x3x17 - DIN 5480 feather key qualityquality 7h 7h DIN 6885 k6 230 26 h13 X ø55 131 110
ø52 100 3 R 4 10 +1 72° 721 2st leakage port G 3/8 leakage port2st G counterbore ø28 101 ±0,3 2nd
H13 184 133 2,15 ø298 ø260
4 for circlip DIN 471 7 25° 85 8 1 1 ø
flange area m6 230 ø200 ø126
131 ø50 X R 26 4 h8
10 124 72° ø180 202 2st leakage G 3/8 port counterbore ø28 2nd
1st drainage port G 1/2 184 ø298 counterbore ø34 ø260 Y 4 7 25° 85 8 1 30 1 ø ø406 h8 ø200 150 ø126
ø180 290 142 432 124 202
1st drainage port G 1/2 p e counterbore ø34 e d 53,5 0 2 "Y" "X" , 30 ø406 12
) M 150 Y 230 42 290 ( 2 1 423 57,2 42 6000 PSI SAE 1" J518 C deep 0 "X" , 2 12 27,8 ø25
) M
14 75 230 42 "Y" ( 2 1 147 57,2 42 6000 PSI SAE 1" J518 C
27,8 ø25 75 147 centeringcenter hole DIN 332 - DS M16 - 36 deep Direction of rotation viewed onto shaft front side: Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please observe assembly Connection of the drainage lines: please observe assembly and initiation instructions on page 20 and initiation instructions on page 20
11 12 Radial Piston Motors RM 250XHA1,RM 355XHA1, RM 450XHA1, RM 500XHA1 Radial Piston Motors RM 710XKA1, RM 900XKA1
shaft type „H“ „H" shaft type „K“ shaft type „K" +0,2 femaleinvolute involute splined splined shaft, shaft, DIN 5480DIN 5480 quality - quality 9H 9H 95 N55x3x30x17 malesplined involute shaft, splined shaft centeringcenter hole hole W70x3x30x22DIN 5480, - DIN 5480 DIN 332 - DS M20 - 42 deep M16 W70x3x30x22 quality 7h 17
17 quality 7h H7 k6 ø70 ø48 H7 H7 H11 h13 N55x3x30 ø70 ø55 ø48 ø49 ø67
R 4 +1 7 10 71 Centering hole 35 45 101 ±0,3 DS-M16 DIN 332 4556 H13 133137 2,65 230 26 25 51 131 X for circlip DIN 471 flange area 280 10 72° 165 X 3233 2st leakage port G 3/8 leakage port2st G counterbore ø28 counterbore 2nd 8 72° 2st leakage port G 3/8 couterbore ø28 2nd 184 ø298 ø260
4 7
85 25° 1 219 8 ø344
1 ø ø300 h8 ø200
ø126 6 0 25° 95 8 2 ø180 1 ø h8 ø240 ø150 124 ø230 202 149
1st drainage port G 1/2 239 Y counterbore ø34 1st drainage port G 1/2 flange area counterbore ø34 30 ø406 150 31,5 40 290 ø482 321,5 175 Y 353 "X" , 20 deep 490 12 "Y" p ) M e 230
42 21 de ( 2 1 "X" , 14 57,2
) M 42 6000 PSI SAE 1" J518 C 280 50 "Y" ( 2 1 66,7
27,8 ø25 49 6000 PSI 75 SAE 1¼" J518 C 147 31,8 ø30 82 Direction of rotation viewed onto shaft front side: 162 clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 Connection of the drainage lines: please see assembly anticlockwise: at flow from port 1 to port 2 and initiation instructions on page 20 Connection of the drainage lines: please see assembly and initiation instructions on page 20
13 14 Radial Piston Motors RM 250XHA1,RM 355XHA1, RM 450XHA1, RM 500XHA1 Radial Piston Motors RM 710XKA1, RM 900XKA1
shaft type „H“ „H" shaft type „K“ shaft type „K" +0,2 femaleinvolute involute splined splined shaft, shaft, DIN 5480DIN 5480 quality - quality 9H 9H 95 N55x3x30x17 malesplined involute shaft, splined shaft centeringcenter hole hole W70x3x30x22DIN 5480, - DIN 5480 DIN 332 - DS M20 - 42 deep M16 W70x3x30x22 quality 7h 17
17 quality 7h H7 k6 ø70 ø48 H7 H7 H11 h13 N55x3x30 ø70 ø55 ø48 ø49 ø67
R 4 +1 7 10 71 Centering hole 35 45 101 ±0,3 DS-M16 DIN 332 4556 H13 133137 2,65 230 26 25 51 131 X for circlip DIN 471 flange area 280 10 72° 165 X 3233 2st leakage port G 3/8 leakage port2st G counterbore ø28 counterbore 2nd 8 72° 2st leakage port G 3/8 couterbore ø28 2nd 184 ø298 ø260
4 7
85 25° 1 219 8 ø344
1 ø ø300 h8 ø200
ø126 6 0 25° 95 8 2 ø180 1 ø h8 ø240 ø150 124 ø230 202 149
1st drainage port G 1/2 239 Y counterbore ø34 1st drainage port G 1/2 flange area counterbore ø34 30 ø406 150 31,5 40 290 ø482 321,5 175 Y 353 "X" , 20 deep 490 12 "Y" p ) M e 230
42 21 de ( 2 1 "X" , 14 57,2
) M 42 6000 PSI SAE 1" J518 C 280 50 "Y" ( 2 1 66,7
27,8 ø25 49 6000 PSI 75 SAE 1¼" J518 C 147 31,8 ø30 82 Direction of rotation viewed onto shaft front side: 162 clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 Connection of the drainage lines: please see assembly anticlockwise: at flow from port 1 to port 2 and initiation instructions on page 20 Connection of the drainage lines: please see assembly and initiation instructions on page 20
13 14 Radial Piston Motors RM 710XHA1 - RM 900XHA1 Radial Piston Motors RM 250X - RM 900X Instrument shaft M
shaftshaft type „H“„H" involutefemale involute spline splinedshaft, DIN shaft, 5480 DIN quality5480 - quality9H 9H All radial piston motors with type mark „M“ are equipped with an instrument shaft. N70x3x30x22 The instrument shaft transmits a maximal torque of 5 Nm. M20 On request further documentation is available relating to installation of tacho-generators for registration H7 ø100
ø50 of speed and incremental encoders for registration of turning angle up to 3600 impulses per revolution. H11 H7 N70x3x22 H7 ø64 ø70 ø63
407 10 Centering hole 52 DS-M20 DIN 332 5063 68 280 3332 30 56 165 X
8 72° 2st leakage port G 3/8 G leakage port 2st counterbore ø28 2nd 219 ø344 ø300
6 0 25° 95 8 2 1 ø
h8 ø240 ø150 ø230 149 239
1st drainage port G 1/2 Y counterbore ø34
flange area 40 ø482 175 36 p e 353 e d 1 389 2 "X" , 4 "Y" ) M1 280 42 ( 2 1 66,7 42 49 50 6000 PSI SAE 1¼" J518 C
31,8 ø30 82 162
Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 4x M6 x 10 deep Connection of the drainage lines: please see assembly on screw hole circle and initiation instructions on page 20 diameter 63
15 16 Radial Piston Motors RM 710XHA1 - RM 900XHA1 Radial Piston Motors RM 250X - RM 900X Instrument shaft M
shaftshaft type „H“„H" involutefemale involute spline splinedshaft, DIN shaft, 5480 DIN quality5480 - quality9H 9H All radial piston motors with type mark „M“ are equipped with an instrument shaft. N70x3x30x22 The instrument shaft transmits a maximal torque of 5 Nm. M20 On request further documentation is available relating to installation of tacho-generators for registration H7 ø100
ø50 of speed and incremental encoders for registration of turning angle up to 3600 impulses per revolution. H11 H7 N70x3x22 H7 ø64 ø70 ø63
407 10 Centering hole 52 DS-M20 DIN 332 5063 68 280 3332 30 56 165 X
8 72° 2st leakage port G 3/8 G leakage port 2st counterbore ø28 2nd 219 ø344 ø300
6 0 25° 95 8 2 1 ø
h8 ø240 ø150 ø230 149 239
1st drainage port G 1/2 Y counterbore ø34
flange area 40 ø482 175 36 p e 353 e d 1 389 2 "X" , 4 "Y" ) M1 280 42 ( 2 1 66,7 42 49 50 6000 PSI SAE 1¼" J518 C
31,8 ø30 82 162
Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 4x M6 x 10 deep Connection of the drainage lines: please see assembly on screw hole circle and initiation instructions on page 20 diameter 63
15 16 Radial Piston Motors RM 250X - RM 500X flange Radial Piston Motors RM 710X - RM 900X flange
For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. 42 81 45 95 25 57,15 27 66,68
3
5
1
1
ø
ø
P
P
P
S
P
S
S
6
B
5
S
B
9 5
5 2
7 B
7
-
B
5
,
-
8
,
1 2
2 3
-
6
7
-
7
1
ø ø
ø ø
¼
2
¾
3
1
1
1
G G
G G
seal seal SAE 1“ - BSP ¾“ screwed flange 6000 PSI-AFS 403 G-034 SAE 1¼“ - BSP 1“ screwed flange 6000 PSI-AFS 404 24 25 SAE 1“ - BSP 1“ screwed flange 6000 PSI-AFS 403 G material: St 52.3 SAE 1¼“ - BSP 1¼“ screwed flange 6000 PSI-AFS 404 G-100 material: St 52.3
Seal- Thread Designation Order-No. Designation Seal- Thread Order-No. material DIN ISO 228/1 material DIN ISO 228/1
1 piece SAE 1“- screwed flange complete, metric NBR G ¾ 59.0000.31 1 piece SAE 1¼“- screwed flange complete, metric NBR G 1 59.0000.21 6000 PSI with BSP-thread, with 4 bolts M12 x 45 FPM G ¾ 59.0000.32 6000 PSI with BSP-thread, with 4 bolts M14 x 45 FPM G 1 59.0000.22 DIN 912 - 8.8 and 1 o-ring 32,92 x 3,53 NBR G 1 59.0000.33 DIN 912 - 8.8 and 1 o-ring 37,7 x 3,53 NBR G 1¼ 59.0000.23 FPM G 1 59.0000.34 FPM G 1¼ 59.0000.24
42 81 44 95 25 57,15 25 66,68 Pipe ø30 x 4 Pipe ø38 x 6
6
5
2
6
7
7
0
8
,
,
5
8
2
2
3
3
7
1
6
7
ø
ø
2
ø
3
ø
seal seal ø13 ø15 30° 30° SAE 1“ - welding flange 6000 PSI-metric material: St 52.3 SAE 1¼“ - welding flange 6000 PSI-metric material: St 52.3
Seal- Seal- Designation Pipe Order-No. Designation Pipe Order-No. material material
1 piece SAE 1“- welding flange complete, metric NBR 30 x 4 59.0000.35 1 piece SAE 1¼“ - welding flange complete, metric NBR 38 x 6 59.0000.25 6000 PSI with 4 bolts M12 x 45 DIN 912 - 8.8 FPM 30 x 4 59.0000.36 6000 PSI with 4 bolts M14 x 45 DIN 912 - 8.8 FPM 38 x 6 59.0000.26 and 1 o-ring 32,92 x 3,53 and 1 o-ring 37,7 x 3,53
17 18 Radial Piston Motors RM 250X - RM 500X flange Radial Piston Motors RM 710X - RM 900X flange
For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. 42 81 45 95 25 57,15 27 66,68
3
5
1
1
ø
ø
P
P
P
S
P
S
S
6
B
5
S
B
9 5
5 2
7 B
7
-
B
5
,
-
8
,
1 2
2 3
-
6
7
-
7
1
ø ø
ø ø
¼
2
¾
3
1
1
1
G G
G G seal seal SAE 1“ - BSP ¾“ screwed flange 6000 PSI-AFS 403 G-034 SAE 1¼“ - BSP 1“ screwed flange 6000 PSI-AFS 404 24 25 SAE 1“ - BSP 1“ screwed flange 6000 PSI-AFS 403 G material: St 52.3 SAE 1¼“ - BSP 1¼“ screwed flange 6000 PSI-AFS 404 G-100 material: St 52.3
Seal- Thread Designation Order-No. Designation Seal- Thread Order-No. material DIN ISO 228/1 material DIN ISO 228/1
1 piece SAE 1“- screwed flange complete, metric NBR G ¾ 59.0000.31 1 piece SAE 1¼“- screwed flange complete, metric NBR G 1 59.0000.21 6000 PSI with BSP-thread, with 4 bolts M12 x 45 FPM G ¾ 59.0000.32 6000 PSI with BSP-thread, with 4 bolts M14 x 45 FPM G 1 59.0000.22 DIN 912 - 8.8 and 1 o-ring 32,92 x 3,53 NBR G 1 59.0000.33 DIN 912 - 8.8 and 1 o-ring 37,7 x 3,53 NBR G 1¼ 59.0000.23 FPM G 1 59.0000.34 FPM G 1¼ 59.0000.24
42 81 44 95 25 57,15 25 66,68 Pipe ø30 x 4 Pipe ø38 x 6
6
5
2
6
7
7
0
8
,
,
5
8
2
2
3
3
7
1
6
7
ø
ø
2
ø
3
ø
seal seal ø13 ø15 30° 30° SAE 1“ - welding flange 6000 PSI-metric material: St 52.3 SAE 1¼“ - welding flange 6000 PSI-metric material: St 52.3
Seal- Seal- Designation Pipe Order-No. Designation Pipe Order-No. material material
1 piece SAE 1“- welding flange complete, metric NBR 30 x 4 59.0000.35 1 piece SAE 1¼“ - welding flange complete, metric NBR 38 x 6 59.0000.25 6000 PSI with 4 bolts M12 x 45 DIN 912 - 8.8 FPM 30 x 4 59.0000.36 6000 PSI with 4 bolts M14 x 45 DIN 912 - 8.8 FPM 38 x 6 59.0000.26 and 1 o-ring 32,92 x 3,53 and 1 o-ring 37,7 x 3,53
17 18 Radial Piston Motors RM 250X - RM 900X Calculation sheet Radial Piston Motors RM 250X - RM 900X Assembly and starting instructions
Pressure liquid: You know your product, we know our radial piston motors! Give us your application details and HLP mineral oil to DIN 51524 part 2. we will calculate all important data for the suitable drive. Biologically degradable fluids (gaskets NBR / FPM to clarify with supplier of fluid).
HFC Reduce pressure to about 70%, re-calculate bearing life.
1. Company For attention of HFD phosphoric acid-ester, FPM- / FKM- seals are necessary.
Street / P.O.Box Department Filtering: Max. admissible contamination degree of the fluid to NAS 1638 class 9, Postal code / City Phone No. filter recommendation with a minimum retaining value of β10 ≥ 100.
Country Fax No. For a long life NAS 1638 class 8, filter recommendation with a minimum retaining value of β5 ≥ 100.
2. Operating data: secondary drive Assembly / attachment: 2.1 Machine type: project: Installation position optional, leakage oil outlet see below. Motor align exactly, fastening screws min. 10.9. 2.2 Machine operating factor at gearboxes k = For frequent reversing, 2 fastening screws to be used as dowel screws. 2.3 Installation position: horizontal vertical drive shaft upwards drive shaft downwards Coupling: Install the coupling with a screw (not with a hammer). 2.4 Forces onto drive shaft: pressure tension radial: N axial: N Pipelines: The motor has flange connections SAE J518C 1“ - 6000 PSI ( RM 250X to RM 500X ). 2.5 Nominal torque T = Nm speed n min -1 time min N The motor has flange connections SAE J518C 1¼“ - 6000 PSI ( RM 710X to RM 900X ) 2.6 Continuous torque Tcont = Nm speed n min -1 time min Use flange acc. to page 20 and 21. -1 2.7 Maximum torque Tmax = Nm speed n min time min Drainage line: 2.8 Minimum torque Tmin = Nm speed n min -1 time min Before filling the motor with hydraulic fluid. Lay the drainage line in a way that the motor
2.9 Maximum speed nmax = min -1 time t min cannot drain off causing air to build up within the housing.
2.10 Minimum speed n min = min -1 time t min
2.11 Information about working cycle:
L1 L2
L 2.12 Secondary drive with valve assembly on the motor 1
2.13 Control drive with proportional- / servo valve
2.14 Maximum power: Pmax = kW continuous power: P cont = kW
2.15 one-shift-operation two-shift-operation three-shift-operation
2.16 Desired bearing life: Lh10 = hours
L L 2.17 Remarks: 2 1 L2
3. Operating data: primary drive Flushing: Hydraulic fluid: operating temperature: Θ= °C Connect the flushing line (with about 3 - 6 liters/minute, 1,5 bar maximum) in that way that the oil inlet
Delivery volume of pump QP = l/min enters at the lowest drainage connection L1 / L2. opened circuit closed circuit
Feeding pressure p F = bar
System pressure pSys = bar
Desired operating pressure at TN pN ~ bar
19 20 Radial Piston Motors RM 250X - RM 900X Calculation sheet Radial Piston Motors RM 250X - RM 900X Assembly and starting instructions
Pressure liquid: You know your product, we know our radial piston motors! Give us your application details and HLP mineral oil to DIN 51524 part 2. we will calculate all important data for the suitable drive. Biologically degradable fluids (gaskets NBR / FPM to clarify with supplier of fluid).
HFC Reduce pressure to about 70%, re-calculate bearing life.
1. Company For attention of HFD phosphoric acid-ester, FPM- / FKM- seals are necessary.
Street / P.O.Box Department Filtering: Max. admissible contamination degree of the fluid to NAS 1638 class 9, Postal code / City Phone No. filter recommendation with a minimum retaining value of β10 ≥ 100.
Country Fax No. For a long life NAS 1638 class 8, filter recommendation with a minimum retaining value of β5 ≥ 100.
2. Operating data: secondary drive Assembly / attachment: 2.1 Machine type: project: Installation position optional, leakage oil outlet see below. Motor align exactly, fastening screws min. 10.9. 2.2 Machine operating factor at gearboxes k = For frequent reversing, 2 fastening screws to be used as dowel screws. 2.3 Installation position: horizontal vertical drive shaft upwards drive shaft downwards Coupling: Install the coupling with a screw (not with a hammer). 2.4 Forces onto drive shaft: pressure tension radial: N axial: N Pipelines: The motor has flange connections SAE J518C 1“ - 6000 PSI ( RM 250X to RM 500X ). 2.5 Nominal torque T = Nm speed n min -1 time min N The motor has flange connections SAE J518C 1¼“ - 6000 PSI ( RM 710X to RM 900X ) 2.6 Continuous torque Tcont = Nm speed n min -1 time min Use flange acc. to page 20 and 21. -1 2.7 Maximum torque Tmax = Nm speed n min time min Drainage line: 2.8 Minimum torque Tmin = Nm speed n min -1 time min Before filling the motor with hydraulic fluid. Lay the drainage line in a way that the motor
2.9 Maximum speed nmax = min -1 time t min cannot drain off causing air to build up within the housing.
2.10 Minimum speed n min = min -1 time t min
2.11 Information about working cycle:
L1 L2
L 2.12 Secondary drive with valve assembly on the motor 1
2.13 Control drive with proportional- / servo valve
2.14 Maximum power: Pmax = kW continuous power: P cont = kW
2.15 one-shift-operation two-shift-operation three-shift-operation
2.16 Desired bearing life: Lh10 = hours
L L 2.17 Remarks: 2 1 L2
3. Operating data: primary drive Flushing: Hydraulic fluid: operating temperature: Θ= °C Connect the flushing line (with about 3 - 6 liters/minute, 1,5 bar maximum) in that way that the oil inlet
Delivery volume of pump QP = l/min enters at the lowest drainage connection L1 / L2. opened circuit closed circuit
Feeding pressure p F = bar
System pressure pSys = bar
Desired operating pressure at TN pN ~ bar
19 20 an excellence in engineering www.jbj.co.uk/pneumaticstarters.html www.jbj.co.uk/pneumaticmotors.html
Pneumatic starter Type PS500 to PS2360 Pneumatic Motors
displacement 500 to 2360 cm3 /rev ideal for pressure up to 15 bar power 8 to 70 kW Extreme Climatic Conditions! torque 53 – 510 Nm ATEX compliant for use in hazardous areas.
The constructive design of these pneumatic motors as a gear wheeled motor guarantees a high start up torque. This technology is particularly suitable for starting up diesel engines and turbines. These pneumatic starters can be operated with air or gas as standard options. They are independent of electrical energy stores, maintenance free and explosion proof. Supplied as ready to use starter systems with all necessary accessories. Reliable performance guarantees the safe start up of diesel engines, even under extreme environmental conditions. This means that the systems can be used everywhere from the tropics to the arctic and from the desert to offshore areas. Addition of the HY-tact system to the standard starter ensures soft engagement of the pinion with the engine Pneumatic motors designed for permanent operation and harsh gear rim. This system ensures long life and reliability of the meshing gears. The start pinion is gently pushed operating conditions. Reliable in damp atmospheres and extreme out to meet the engine gear rim, if the pinion does not hit a tooth gap, it retracts and is rotated slightly climatic conditions. ready for the next cycle. The cycle repeats until the pinion finds a gap and can move into full mesh, at this point, air is switched onto the starter to crank the engine. Benefits / characteristics Industrial areas of application » rpm adjustment by easy throttle control. » Ship building/offshore technology. » direction change by way-valves with manual or remote control. » Environmental technology. » higher start-torque at max power. » Mining equipment. » difference-pressure-oiler for permanent operation and damp air. » Foundry machines. » works with gas, air and nitrogen. » Materials handling equipment. » special construction for operation with unoiled air. » Machine tools. » time-unlimited overload also at stand still. » Smelting and rolling mill equipment. » particularly suited for operation in explosive environment. » Testing machines. » solid construction guarantees high operation security. » Printing and paper technology. » high life-time due to hardened and ground rotors. » Vehicle construction. » good silencing due to long exhaust ways. » Manipulators. » IEC flange and shaft dimensions according DIN 42677 waterproofed. » standardized flange and shaft dimensions exchangeable with electro-motors. www.jbj.co.uk/pneumaticmotors.html
You Tube
jbj Techniques deal with customer needs; products for new systems, design and support, and most importantly limiting existing machinery downtime. quality products for mechanical & fluid power
Manufacturer and distributor of 01737 767493 [email protected] www.jbj.co.uk quality products for mechanical & fluid power transmission. jbj Techniques Limited is ISO certificated, A range of products ATEX certificated committed to international coordination - registered in England No: 1185469 - to directive 94/9/E requirements & unification of industrial standards. Customer needs are the centre of our business. an excellence in engineering
www.jbj.co.uk/pneumaticstarters.html www.jbj.co.uk/pneumaticmotors.html
Pneumatic starter Type PS500 to PS2360 Pneumatic Motors
displacement 500 to 2360 cm3 /rev ideal for pressure up to 15 bar power 8 to 70 kW Extreme Climatic Conditions! torque 53 – 510 Nm ATEX compliant for use in hazardous areas.
The constructive design of these pneumatic motors as a gear wheeled motor guarantees a high start up torque. This technology is particularly suitable for starting up diesel engines and turbines. These pneumatic starters can be operated with air or gas as standard options. They are independent of electrical energy stores, maintenance free and explosion proof. Supplied as ready to use starter systems with all necessary accessories. Reliable performance guarantees the safe start up of diesel engines, even under extreme environmental conditions. This means that the systems can be used everywhere from the tropics to the arctic and from the desert to offshore areas. Addition of the HY-tact system to the standard starter ensures soft engagement of the pinion with the engine Pneumatic motors designed for permanent operation and harsh gear rim. This system ensures long life and reliability of the meshing gears. The start pinion is gently pushed operating conditions. Reliable in damp atmospheres and extreme out to meet the engine gear rim, if the pinion does not hit a tooth gap, it retracts and is rotated slightly climatic conditions. ready for the next cycle. The cycle repeats until the pinion finds a gap and can move into full mesh, at this point, air is switched onto the starter to crank the engine. Benefits / characteristics Industrial areas of application » rpm adjustment by easy throttle control. » Ship building/offshore technology. » direction change by way-valves with manual or remote control. » Environmental technology. » higher start-torque at max power. » Mining equipment. » difference-pressure-oiler for permanent operation and damp air. » Foundry machines. » works with gas, air and nitrogen. » Materials handling equipment. » special construction for operation with unoiled air. » Machine tools. » time-unlimited overload also at stand still. » Smelting and rolling mill equipment. » particularly suited for operation in explosive environment. » Testing machines. » solid construction guarantees high operation security. » Printing and paper technology. » high life-time due to hardened and ground rotors. » Vehicle construction. » good silencing due to long exhaust ways. » Manipulators. » IEC flange and shaft dimensions according DIN 42677 waterproofed. » standardized flange and shaft dimensions exchangeable with electro-motors. www.jbj.co.uk/pneumaticmotors.html
You Tube
jbj Techniques deal with customer needs; products for new systems, design and support, and most importantly limiting existing machinery downtime. quality products for mechanical & fluid power
Manufacturer and distributor of 01737 767493 [email protected] www.jbj.co.uk quality products for mechanical & fluid power transmission. jbj Techniques Limited is ISO certificated, A range of products ATEX certificated committed to international coordination - registered in England No: 1185469 - to directive 94/9/E requirements & unification of industrial standards. Customer needs are the centre of our business. jbj Techniques is a specialist supplier of high-quality jbj Techniques provides one of the widest ranges of products for the mechanical power transmission and couplings available within the UK; mechanical power fluid power sectors. The company offers a high level transmission couplings for a vast range of applications. an excellence in engineering of in-house expertise plus a huge selection of products Ranging from miniature couplings, all steel gear couplings, to meet a very broad range of customer applications. flexible spider couplings, shaft couplings, torque limiting From specification, through technical advice and manufacture couplings, disc and grid type couplings, ATEX compliant and to after-sales support, jbj Techniques provides a shaft locking devices. Magnetic couplings for power comprehensive range of components www.jbj.co.uk comprehensive and valued service to the power transmission transmission between hermetically sealed areas. However as and hydraulics industries. The company fields a UK-wide team extensive as the selection is, couplings make up a fraction of of technical sales engineers to ensure that the business is jbj’s portfolio. As power transmission specialists the company close to its customers, and it enjoys excellent associations stock and provide gearboxes, clutches, pumps, hydraulic with European manufacturers, acting as sole UK distributor motors, flow meters, fluid power accessories including: cooling in many cases. & heat exchange products, reservoirs, pipe flanges, seals and level indicators, as well as a variety of bellhousings and engine jbj’s team is recognised for its expertise in the selection and adaptors, to name just a few of the product categories. Gear Pumps/Motors Screw Pumps Axial & Radial Piston Motors LSHT Motors/Geared Motors Vane Pumps configuration of hydraulic and mechanical transmission systems. Able to draw on an extensive product range that jbj Techniques Limited is proud of it’s relationship provides the building blocks for bespoke systems both large and reputation with customers and suppliers. and small, the in-house design team offers a complete The core client base is stable and loyal, which service, ranging from an assessment of customer is testament to the quality of service requirements to full technical backup, including product provided by the company. A similar Splitter Gearboxes Pneumatic Motors & Starters specification, CAD based system design, system build and relationship exists with suppliers, certification. Moreover customers can take advantage of jbj’s ensuring a continuing high quality own machine-shop facilities and skilled engineers to guarantee service in which customers can have quality and control costs. complete confidence.
BD Clutches & Gearboxes BDS Clutches Planetary Gearboxes
Bellhousings Torsionally Flexible Couplings Torsionally Rigid Couplings Drive line Harmony Coolers Oil Bath Clutches
Torsional Couplings Anti-static/Flameproof Couplings Tyre Couplings Torque Limiting Couplings Flow Dividers Tanks/Accessories Fluid Level Indicators Flanges
Permanent Magnetic Couplings Hydraulic Adaptors Engine Adaptor Kits Dampers Mini Power Packs Pressure Intensifiers
from You Small Tube Individual Components to Large Combinations
quality products for mechanical & fluid power 01737 767493 [email protected] www.jbj.co.uk ensuring a continuing high jbj Techniques Limited is ISO certificated, A range of products ATEX certificated committed to international coordination - registered in England No: 1185469 - to directive 94/9/E requirements quality service in which & unification of industrial standards. customers can have
complete confidence. stand: 3E145 jbj Techniques is a specialist supplier of high-quality jbj Techniques provides one of the widest ranges of products for the mechanical power transmission and couplings available within the UK; mechanical power fluid power sectors. The company offers a high level transmission couplings for a vast range of applications. an excellence in engineering of in-house expertise plus a huge selection of products Ranging from miniature couplings, all steel gear couplings, to meet a very broad range of customer applications. flexible spider couplings, shaft couplings, torque limiting From specification, through technical advice and manufacture couplings, disc and grid type couplings, ATEX compliant and to after-sales support, jbj Techniques provides a shaft locking devices. Magnetic couplings for power comprehensive range of components www.jbj.co.uk comprehensive and valued service to the power transmission transmission between hermetically sealed areas. However as and hydraulics industries. The company fields a UK-wide team extensive as the selection is, couplings make up a fraction of of technical sales engineers to ensure that the business is jbj’s portfolio. As power transmission specialists the company close to its customers, and it enjoys excellent associations stock and provide gearboxes, clutches, pumps, hydraulic with European manufacturers, acting as sole UK distributor motors, flow meters, fluid power accessories including: cooling in many cases. & heat exchange products, reservoirs, pipe flanges, seals and level indicators, as well as a variety of bellhousings and engine jbj’s team is recognised for its expertise in the selection and adaptors, to name just a few of the product categories. Gear Pumps/Motors Screw Pumps Axial & Radial Piston Motors LSHT Motors/Geared Motors Vane Pumps configuration of hydraulic and mechanical transmission systems. Able to draw on an extensive product range that jbj Techniques Limited is proud of it’s relationship provides the building blocks for bespoke systems both large and reputation with customers and suppliers. and small, the in-house design team offers a complete The core client base is stable and loyal, which service, ranging from an assessment of customer is testament to the quality of service requirements to full technical backup, including product provided by the company. A similar Splitter Gearboxes Pneumatic Motors & Starters specification, CAD based system design, system build and relationship exists with suppliers, certification. Moreover customers can take advantage of jbj’s ensuring a continuing high quality own machine-shop facilities and skilled engineers to guarantee service in which customers can have quality and control costs. complete confidence.
BD Clutches & Gearboxes BDS Clutches Planetary Gearboxes
Bellhousings Torsionally Flexible Couplings Torsionally Rigid Couplings Drive line Harmony Coolers Oil Bath Clutches
Torsional Couplings Anti-static/Flameproof Couplings Tyre Couplings Torque Limiting Couplings Flow Dividers Tanks/Accessories Fluid Level Indicators Flanges
Permanent Magnetic Couplings Hydraulic Adaptors Engine Adaptor Kits Dampers Mini Power Packs Pressure Intensifiers from You Small Tube Individual Components to Large Combinations
quality products for mechanical & fluid power 01737 767493 [email protected] www.jbj.co.uk ensuring a continuing high jbj Techniques Limited is ISO certificated, A range of products ATEX certificated committed to international coordination - registered in England No: 1185469 - to directive 94/9/E requirements quality service in which & unification of industrial standards. customers can have complete confidence. stand: 3E145 jbj Techniques Limited 28 Trowers Way Holmethorpe Industrial Estate Redhill Surrey RH1 2LW. UNITED KINGDOM quality products for mechanical & fluid power
01737 767493 [email protected] www.jbj.co.uk
You Tube
jbj Techniques Limited is ISO certificated, committed to international coordination & registered in England No: 1185469 A range of products ATEX certificated unification of industrial standards. to directive 94/9/EC requirements
set by James Harris, jbj Techniques Limited