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igus® inc.

PO BOX 14349

East Providence

RI 02914

+1 800 521 2747

+1 401 438 7270

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US(EN)

e-chain® E4/4 cable carriers for long distances

System E4/4 cable carriers are ideal for long travels up to 1,312 feet. They also work well in free-hanging, side-mounted applications.

The side links are designed to create an overlapping, multipurpose grip, which increase stability for heavier side loads. E4/4 can withstand 50 percent greater push-pull forces than the next comparable energy chain cable carrier design and is resistant to dirt, debris, and corrosion.

System E4/4 is available with special rollers for extremely long travels up to 2,625 feet and can also come in a special, conductive plastic - called igumid ESD - for use in ESD applications.

E4/4: The side links are designed to create an overlapping, multipurpose grip, which increases stability for heavier loads.

Push down the groove in the cross bar with a screwdriver and prize against the clamp.

Also available with roller wheels for extremely long travels, upon request.

Shop E4/4

With crossbars every link, snap-open along both sides - For specially demanding applications

Series 2828

Inner height hi: 1.26 (32 mm)
Inner widths Bi: 1.97 - 15.75 (50 - 400 mm)
bending radii R: 2.48 - 11.81 (63 - 300 mm)
Pitch: 2.2 (56 mm)

energy chain with crossbars at every link

Series 3838

Inner height hi: 1.65 (42 mm)
Inner widths Bi: 1.97 - 15.75 (50 - 400 mm)
bending radii R: 2.95 - 13.78 (75 - 350 mm)
Pitch: 2.64 (67 mm)

energy chain with crossbars at every link

Series 4040

Inner height hi: 2.2 (56 mm)
Inner widths Bi: 1.97 - 23.62 (50 - 600 mm)
bending radii R: 5.31 - 19.68 (135 - 500 mm)
Pitch: 3.58 (91 mm)

energy chain with crossbars at every link

Series 5050

Inner height hi: 3.15 (80 mm)
Inner widths Bi: 1.97 - 23.62 (50 - 600 mm)
bending radii R: 5.91 - 39.37 (150 - 1000 mm)
Pitch: 3.58 (91 mm)

energy chain with crossbars at every link

With crossbars at every other link, snap-open along both sides - For almost all applications

Series 2928

Inner height hi: 1.26 (32 mm)
Inner widths Bi: 1.97 - 15.75 (50 - 400 mm)
bending radii R: 2.48 - 11.81 (63 - 300 mm)
Pitch: 2.2 (56 mm)

energy chain with crossbars at every other link

Series 3938

Inner height hi: 1.65 (42 mm)
Inner widths Bi: 1.97 - 15.75 (50 - 400 mm)
bending radii R: 2.95 - 13.78 (75 - 350 mm)
Pitch: 2.64 (67 mm)

energy chain with crossbars at every other link

Series 4140

Inner height hi: 2.2 (56 mm)
Inner widths Bi: 1.97 - 23.62 (50 - 600 mm)
bending radii R: 5.31 - 19.68 (135 - 500 mm)
Pitch: 3.58 (91 mm)

energy chain with crossbars at every other link

Series 5150

Inner height hi: 3.15 (80 mm)
Inner widths Bi: 1.97 - 23.62 (50 - 600 mm)
bending radii R: 5.91 - 39.37 (150 - 1000 mm)
Pitch: 3.58 (91 mm)

energy chain with crossbars at every other link

E-Tube, snap-open along both sides - completely closed, excellent cable protection

Series R7728

Inner height hi: 1.26 (32 mm)
Inner widths Bi: 1.97 - 11.81 (50 - 300 mm)
bending radii R: 3.94 - 11.81 (100 - 300 mm)
Pitch: 2.2 (56 mm)

E-Tube, swivel lid

Series R7838

Inner height hi: 1.65 (42 mm)
Inner widths Bi: 1.97 - 11.81 (50 - 300 mm)
bending radii R: 4.92 - 13.78 (125 - 350 mm)
Pitch: 2.64 (67 mm)

E-Tube, swivel lid

Series R8840

Inner height hi: 2.2 (56 mm)
Inner widths Bi: 2.95 - 18.19 (75 - 462 mm)
bending radii R: 5.91 - 19.68 (150 - 500 mm)
Pitch: 3.58 (91 mm)

E-Tube, swivel lid

Series R9850

Inner height hi: 3.15 (80 mm)
Inner widths Bi: 2.95 - 18.19 (75 - 462 mm)
bending radii R: 7.87 - 39.37 (200 - 1000 mm)
Pitch: 3.58 (91 mm)

E-Tube, swivel lid

Assembly tool for E4-series

Easily open and close E4 Series energy chains. Save time and reduce costs

Assembly tool for E4-series

Features and benefits:

For long travels up to 1,312 feet (without rollers)

Best solution for unsupported, side-mounted travels

Excellent for demanding indoor or outdoor environments involving extreme conditions, dirt, or debris

High torsional rigidity

ESD version available

Roller links available for extremely long travels up to 2,625 feet

Large kit of accessories

Typical applications:

Cranes: RTG, quayside cranes, many more

Compost plants

Construction equipment

Gypsum plants, concrete plants, chemical plants

Heavy machinery

ESD applications

Steel works

Shipyards

Welding plants

ATEX/ESD: with special material igumid ESD (available upon request.)

Side-mounted, unsupported applications possible

High torsional rigidity

System E4/4 approved for long travels

Ready to ship within 3 working days