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Power Jacks E-Series Ball Screw Jack Manual MM-SJ-EBS-EN-04

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Power Jacks E-Series Ball Screw Jack Manual MM-SJ-EBS-EN-04 MAINTENANCE MANUAL E-Series Ball Screw Jack MM-SJ-EBS-EN-04 Operation & Maintenance Instructions with Parts List Contents E-SERIES BALL SCREW JACKS SPARES LIST & MANUAL MM-SJ-EBS-EN-04 1. Introduction .......................................................................................................................................................... 4 2. Product Code ........................................................................................................................................................ 8 3. Standard Performance ....................................................................................................................................... 12 4. Installation .......................................................................................................................................................... 14 5. Operation ............................................................................................................................................................ 19 6. Maintenance ....................................................................................................................................................... 25 7. Recommended Lubricants ................................................................................................................................. 30 8. Spare Parts ......................................................................................................................................................... 31 9. Storage & Warehousing ..................................................................................................................................... 32 10. Disposal of Units ................................................................................................................................................ 33 11. Warranty ............................................................................................................................................................. 34 12. General Assembly & Parts List .......................................................................................................................... 35 www.powerjacks.com 3 1 Introduction 1.1 Translating Configurations Available as: 1. Standard 2. Anti-Backlah 3. Anti-Rotation (Keyed) 4. Safety Nut Upright Inverted Rod End Fork End Lead Screw Options: Clevis End 1. Standard 1 x Pitch 2. 2 x Pitch 3. Left Hand Thread Top Plate 3 Bellows Boot 2 1 Electric Motor with or without: • Brake • Encoder Motor Adaptor • Forced Ventilation Rotary Limit Coupling Switch Adaptor Gearbox Drive Shaft Stop Nut Rotary Limit Switch Secondary Guide Limit Switches Brake Trunnion Feet Hand Wheel Trunnion Protection Cap Encoder Note - Cover pipe is square for Ball Screw Jacks with Anti-Rotation mechanism. 4 www.powerjacks.com Introduction 1 1.2 Rotating Configurations Upright Inverted Lead Screw Options: 1. Standard 1 x Pitch 2. 2 x Pitch 3. No Pilot End 4. Left Hand Thread 5. Larger Diameter Screw 5 4 3 Electric Motor with or without: 2 • Brake 1 Motor Adaptor • Encoder Bellows Boot • Forced Ventilation Coupling Gearbox Rotary Limit Drive Shaft Switch Adaptor Trunnion Feet Rotary Limit Switch Trunnion Brake Hand Wheel Protection Cap Encoder www.powerjacks.com 5 1 Introduction 1.3 Introduction E-Series screw jacks are exclusively designed for carrying out linear motion movements in accordance with the specification detailed in Power Jacks product information and this maintenance manual. Any other application other than specified or one going beyond the above mentioned capacity is unauthorised. The manufacturer is not liable for damages resulting from such applications. The user alone has to bear the risk. Since the screw jacks can be applied in various areas, the user is responsible for the specific application of use. The E-Series ball screw jacks have been designed to comply with Machinery Directive 2006/42/EC and with the relevant essential health and safety requirements as applies to the equipment itself. Where fitted, Electric Motors conform with Low Voltage Directive 2006/95/EC and EMC Directive 2004/108/EC. 1.4 Safety Instructions in The Operating Manual This symbol indicates potential dangers to people. Comply with the instructions in order to avoid injury. This symbol indicates potential dangers to the unit. Comply with the instructions in order to avoid damage to the unit. This symbol indicates special information on: • The best possible use of the unit • How to facilitate operation of the unit 1.5 Residual Risk and Hazards 1.5.1 Should a risk of damage to material or injury to persons remain despite the structural safety of the E-Series screw jack(s), the user must draw attention to such hazards by means of suitable warning notices and written instructions indicating safety precautions. 6 www.powerjacks.com Introduction 1 1.6 Operating Personnel 1.6.1 The E-Series screw jacks are designed according to state-of-the-art technology and are in line with applicable safety regulations. However, the general risks of personal injury or damage to property connected with the use of such machinery cannot be completely eliminated. Therefore the units may only be assembled and operated by competent and qualified personnel and only be used for the authorised application. 1.6.2 Therefore a careful study of this operating manual should be made before attempting to use or service the unit and particular attention should be paid to the safety instructions. 1.6.3 Work to be performed on electrical parts, such as: • Installation of limit switches • Mounting of the drive • Check of the direction of rotation should only be carried out by qualified electricians. 1.6.4 The E-Series screw jacks and the installation should be inspected by the operating and supervising personnel for externally visible damage and defects at least once every shift. Any changes (including the operational conditions) which may affect the safety are to be reported immediately. www.powerjacks.com 7 2 Product Code 2.0 Example EBT0100-U001100-0790-CB00-0000 E-Series, Ball Screw, Translating, 100kN, Upright, No extra gearbox features, 8:1 gear ratio, 10mm lead on screw, Clevis End, Base Mount, standard drive features, standard paint and lubrication. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 E B T 0 1 0 0 - U 0 0 1 1 0 0 - 0 7 9 0 - C B 0 0 - 0 0 0 0 GROUP-1 - Screw Jack Gearbox Definition GROUP-2 - Screw Jack Features GROUP-3 - Accessories 2 2 6 3 5 4 5 3 4 2 3 3 1 2 1 1 1 3 3 2 1 1 2 3 8 www.powerjacks.com Product Code 2 GROUP-1 - Screw Jack Gearbox Definition 1-Screw Jack Series 2 - Screw Type 3- Screw Configuration M Machine Screw R Rotating Screw E Series B Ball Screw T Translating Screw 4-7 - Capacity 0005 0010 0025 0050 0100 0200 0300 0500 1000 1500 2000 kN 5 10 25 50 100 200 300 500 1000 1500 2000 8 - Character Space 9-Gearbox Type 11 - Gearbox Feature - 2 U Upright 0 None I Inverted A Anti-Backlash (this option is zero backlash for ball screws) V Upright - Stainless Steel B Anti-Backlash with wear monitor - Visual J Inverted - Stainless Steel C Anti-Backlash with wear monitor - Sensor R Safety Nut Tension 10 - Gearbox Feature - 1 S Safety Nut Compression 0 None T Safety Nut Tension with Wear Monitor - visual K Anti-Rotation (Keyed) U Saftey Nut Compression with wear monitor - visual C Secondary Guide V Safety Nut Tension with Wear Monitor - Sensor E Anti-Rotation (keyed) with Secondary Guide W Saftey Nut Compression with wear monitor - Sensor H Double Hub Nut #1, #12 T Trunnion Nut U Trunnion Nut with Feet 12 - Gear Ratio 13 - Lifting Screw Lead 1 Option 1 Ratio 1 Option 1 Lead - Right Hand (Standard) #4 2 Option 2 Ratio 2 Option 2 Lead - Right Hand #4 A Option 1 Ratio with gear rotation monitor #12 A Option 1 Lead - Left Hand #5 B Option 2 Ratio with gear rotation monitor #12 B Option 2 Lead - Left Hand #5 14 - Worm Shaft Type 15 - Worm Shaft Ends 0 Standard Material 0 Both N Nickel Plated Worm Shaft L Left Hand Only S Stainless Steel Worm Shaft R Right Hand Only X Both with Protective Cap on LHS #11 Y Both with Protective Cap on RHS #11 16 - Character Space www.powerjacks.com 9 2 Product Code GROUP-2 - Screw Jack Features 17-20 - Stroke 0000 21 - Character Space Stroke in mm 0-9999 22 - End Type 23 - Gearbox Mounting E Threaded End B Base Mount C Clevis End C Second Clevis on Cover Pipe Standard #6 #9 T Top Plate E Second Clevis on Cover Pipe 90 degree #9 F Fork End (standard available up to 200KN) T Trunnion Mount Standard #2 R Rod End (standard available up to 200KN) U T + Trunnion Feet J Plain End (Future) X Trunnion Mount 90 degree #3 P Pilot End #1 Y X + Trunnion Feet N No Pilot End #1 24 - Lifting Screw Material 25 - Lifting Screw Covers 0 Standard 0 Cover Pipe & No Bellows Boot #15 S Stainless Steel B Cover Pipe & Fabric Bellows Boot #9 M Standard with Low Friction Coating (Molycote) F Fabric Bellows Boot x 2 - Rotating Screw A Standard with Protective Coating (Armaloy) R Cover Pipe & Rubber Bellows Boot #9 S Rubber Bellows Boot x 2 - Rotating Screw N No Cover Pipe & No Bellows Boot #9 26 - Character Space GROUP-3 - Accessories 27 - Drive Type None, Standard Features (tapped holes on gearbox side if 0 H Hand Wheel - LHS present) A Motor Adapter Only, B14 - LHS J Hand Wheel - RHS B Motor Adapter Only, B14 - RHS R Rotation Indicator (Visual) on worm shaft - LHS C Motor Adapter B14 & Coupling - LHS T Rotation Indicator (Visual) on worm shaft - RHS E Motor Adapter B14 & Coupling - RHS 28- Motor Frame Size / Drive Interface
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