Energy Chain System® E2 Medium Series 340/350
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® ® Energy Chain System E2 Medium 340 1.77 1.77 350 Series 340/350 Price Index Features & Benefits Lateral glide surfaces for side mounted operation Series 340/350 Double stop dog for long unsupported length Special Features / Options Integrated strain relief possible Dirt-repellent, contoured exterior Flammability Class VDE 0304 IIC UL94 HB Series 340 snap-open along the inner radius can be combined with Series 350 snap-open Assembly Tips along the outer radius Cable-friendly smooth interior Large pins for long service life Available with extender crossbars for large hoses Easy to assemble and disassemble Other Installation Methods Vertical, hanging ≤ 262 ft (80 m) Vertical, standing ≤ 9.84 ft (3 m) Side-mounted, unsupp. ≤ 3.28 ft (1 m) Rotary requires further calculation Usage Guidelines • If snap-open accessibility along the inner or outer radius is required • If Intergrated strain relief at the connection point is required • If modular interior separation is required • For travels up to 492 ft (150 m) • For long service life • If maximum stability is required Order Example: Complete Energy Chain® ‰ Series 380, E4/100 Please indicate chain length or number of links. Example: • If chip protection is required ‰ Series R68 or R167/R168, E2 Tubes 16.4 ft (5 m) 350-150-100-0 Energy Chain® • If the application is very simple ‰ Series E/Z 300, E-Z Chain With 2 separators 311 assembled every 2nd link Interior Separation 1 Set 3150-34PZB Mounting Bracket 4.89 ® Energy Chain System E2 Medium ® 340 Series 340/350 350 Installation Dimensions 6.72 Short travel, unsupported length 5.38 FLB Short Travels - ● FLB = unsupported with permitted sag 4.03 Unsupported FL = unsupported with straight upper run 2.69 ● G 1.34 1.77 Further information ‰ Design, Chapter 1 Unsupported ® Fill weight lbs/ft Energy Chains 1.01 FLG FLG feature positive .67 camber over short travels. This must be accounted for .34 when specifying the F clearance height. Please H 0 H FLB 0 1.64 3.284.92 6.56 8.20 refer to Installation dimensions for further Unsupported length in ft FLB / FLG details. S (FLG) 0 3.28 6.56 9.84 13.12 16.41 Legend S (FLB) Length of travel S in ft S = Length of travel R = Bending radius S H = Nominal clearance D S/2 height D = Overlength Energy Chain® radius in final Moving End position + 1.57 (40) R+6 K=π • R + safety buffer H HF = Required clearance Fixed End = H F Pitch per link: = 2.64” (67 mm) - 2.52 (64) H height H Links per ft (m): = 4.57 (15) 2.52 (64) HRI = Trough inner height 2.64 For center mount applications: s H2 = *Mounting height (67) Chain length = /2 +K D2 = Over length - long travels, gliding The required clearance height: HF = H + 1.57 in. (40 mm) (with 1.68 lbs/ft (2.5 kg/m) fill weight. K2 = *Add-on Please consult igus® if space is particularly restricted. *If the mounting bracket location is set lower R 2.95 (075) 3.94 (100) 4.92 (125) 5.91 (150) 7.87 (200) 9.84 (250) 11.81 (300) +5 H 8.46 (215) 10.43 (265) 12.40 (315) 14.37 (365) 18.31 (465) 22.24 (565) 26.18 (665) PDF: www.igus.com/e-chain-pdfs Specs/CAD/RFQ: www.igus.com/e-chains RoHS info: www.igus.com/RoHS D 5.91 (150) 7.87 (200) 8.86 (225) 9.84 (250) 11.81 (300) 13.78 (350) 15.75 (400) K 15.75 (400) 19.69 (500) 25.59 (650) 28.54 (725) 34.45 (875) 41.34 (1050) 48.23 (1225) For long travels with lowered mounting height For center mount applications: Long Travels - Long travel lengths from 32.8 ft. (10 m) to max. 492 ft. (150 m) s Chain length: = /2 + K2 Gliding S S/2 S/2 D2 K2 If the unsupported length is Moving end Fixed end 2 exceeded, the Energy H R Chain®/Tube must glide on RI itself. This requires a guide H trough. Guide trough with glide bar Guide trough without glide bar Design, Chapter 1 Total length of guide trough In case of travels between 13 ft. (4m) and 32.8 ft. (10m) we recommend a longer unsupported length. R 2.95 (075) 3.94 (100) 4.92 (125) 5.91 (150) 7.87 (200) 9.84 (250) 11.81 (300) +5 H2 – – 7.32 (186) 7.32 (186) 7.32 (186) 7.32 (186) 7.32 (186) D2 – – 18.70 (475) 22.44 (570) 30.71 (780) 39.76 (1010) 45.28 (1150) K2 – – 31.65 (804) 39.57 (1005) 52.76 (1340) 65.94 (1675) 76.50 (1943) 2 2 Technical Data Speed / acceleration FLG max. 65.6 ft/s (20 m/s) / max. 656 ft/s (200 m/s ) Speed / acceleration FLB max. 9.84 ft/s (3 m/s) / max. 19.69 ft/s2 (6 m/s2) F° Gliding speed / acceleration (maximum) max. 32.81 ft/s (10 m/s) / max. 164 ft/s2 (50 m/s2) Material - permitted temperature igumid G / -40°F (-40°C) up to +248°F (+120° C) Details of material Flammability Class, igumid G VDE 0304 IIC UL94 HB properties ‰ Chapter 1 4.90 ® Energy Chain System® E2 Medium 340 350 Series 340/350 Series 340 - Snap-open along the inner radius Ba Part Number Structure Bi ® ) 340- 150- 100- 0 R 1.65 (64 2 Color - Black .5 1.77 (45) 1.77 max. 2 Bending radius Energy Chain System ® Width Series igus Series 350 - Snap open along the outer radius Part Number Structure ) 350- 150- 100- 0 1.65 (64 2 .5 R 1.77 (45) 1.77 max. 2 Color - Black Bending radius Bi Width Ba Series S D S/2 Moving End + 1.57 (40) R+6 H Fixed End = H Telephone 1-800-521-2747 Fax 1-401-438-7270 F - 2.52 (64) H H 2.52 (64) 2.64 (67) Supplement part number with required radius. Example: 350-150- 100 -0 Pitch: 2.64 in. (67 mm) per link links/ft (m) = 4.57 (15) Part Number Snap-open Snap-open Bi Ba Weight Inner Radius Outer Radius in. (mm) in. (mm) lbs/ft (kg/m) 340-050- 350-050- -0 1.97 (50) 2.76 (70) ≈ 1.08 (1.603) 340-075- 350-075- -0 2.95 (75) 3.74 (95) ≈ 1.19 (1.778) 340-100- 350-100- -0 3.94 (100) 4.72 (120) ≈ 1.29 (1.925) 340-115- 350-115- -0 4.53 (115) 5.31 (135) ≈ 1.33 (1.985) 340-125- 350-125- -0 4.92 (125) 5.71 (145) ≈ 1.36 (2.025) 340-150- 350-150- -0 5.91 (150) 6.69 (170) ≈ 1.45 (2.165) 340-175- 350-175- -0 6.89 (175) 7.68 (195) ≈ 1.53 (2.278) 340-200- 350-200- -0 7.87 (200) 8.66 (220) ≈ 1.65 (2.448) 340-225- 350-225- -0 8.86 (225) 9.65 (245) ≈ 1.74 (2.587) 340-250- 350-250- -0 9.84 (250) 10.63 (270) ≈ 1.83 (2.725) Choose from the radii below for all of the above sizes Radius (mm) Example: 350-150- 100 -0 075 100 125 150 200 250 300 ] ] ] ] ] ] ] R 2.95 (075) 3.94 (100) 4.92 (125) 5.91 (150) 7.87 (200) 9.84 (250) 11.81 (300) H+5 8.46 (215) 10.43 (265) 12.40 (315) 14.37 (365) 18.31 (465) 22.24 (565) 26.18 (665) D 5.91 (150) 7.87 (200) 8.86 (225) 9.84 (250) 11.81 (300) 13.78 (350) 15.75 (400) Internet: http://www.igus.com email: [email protected] QuickSpec: http://www.igus.com/quickspec K 15.75 (400) 19.69 (500) 25.59 (650) 28.54 (725) 34.45 (875) 41.34 (1050) 48.23 (1225) 4.91 0=Standard color black. For other colors see Chapter 1 Energy Chain System® E2 Medium ® 340 Series 340/350 350 Extender Crossbars The extender crossbars were developed specifically for If the extender crossbars are attached along the outer applications in which a large diameter hose must be guid- radius, the side of the chain must be supported so that ed carefully. It is intended for hoses with a maximum outer the crossbars do not come in contact with the running diameter of 4.53 (115 mm). The extender crossbar can surface. We are happy to assist with the design and assem- be placed along either the outer (Series 350) or inner bly of this type of system. This design is also suitable for (Series 340) radius. In most applications, the inner radius gliding applications. We are also happy to assist with guide is preferred. However, the chain cannot glide on itself in trough requirements. this case. If gliding operation is required, the crossbars are assembled along the outer radius and a special guide trough is required. The extender crossbar can either be attached to the side links directly or can be used in com- bination with two standard snap-open crossbars. Extender crossbar: Series 340 Extender crossbar: Series 350 340-150... 340-175... 350-150... 350-175... Series max. Hose Bending Radii Series max. Hose Bending Radii Ø in. (mm) in. (mm) Ø in. (mm) in. (mm) 340-150 3.54 (90) 5.91 (150), 7.87 (200), 9.84 (250) 350-150 3.54 (90) 2.95 (75), 3.94 (100), 4.92 (125), 340-175 4.53 (115) 7.87 (200), 9.84 (250) 5.91 (150), 7.87 (200), 9.84 (250) 350-175 4.53 (115) 2.95 (75), 3.94 (100), 4.92 (125), 5.91 (150), 7.87 (200), 9.84 (250) max.