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igus® Canada

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R2-1 e-tube - low priced chip protection

Cost-effective, strong e-tubes with 26 mm, 40 mm and 75 mm inner height. Lids snap-open along both sides and can be removed. Very sealed design and strong double stop dogs for high fill weights and unsupported lengths.


Large inner height and therefore cost effective

Cables are protected from chips

Snap-open along the inner or outer radius from both sides

Low noise operation due to integrated "brakes"

Integrated latching of the lid for side mounted applications

Typical industries

Machine tools

Woodworking machines

Textile machines

General mechanical engineering etc.

All kind of industries and machines with chip, dirt and dust


The video shows the simple assembly of R2-75


Chip-proof - for all types of chips and applications

e-chain® selection aids

You can find the right e-chain® quickly by entering concrete parameters and with the aid of a comparison table.

Configure interior separation

Define cables, select chain and configure interior separation.

Product range R2-1 e-tubes – Snap-open from both sides along the outer radius

Inner height hi: 75 mm
Inner widths Bi: 111 – 200 mm
Bend radii R: 130 – 400 mm
Pitch: 60 mm

Product range R2i-1 e-tubes – Snap-open from both sides along the inner radius
R2i. 26 energy-tube, snap-open along the inner radius  

Inner height hi: 26 mm
Inner widths Bi: 50 mm
Bend radii R: 60 mm
Pitch: 35 mm

R2 icons  

ESD classification: Electrically conductive ESD/Atex versions on request
UL94-V0 classification on request
e-tubes available as special design with HT material for 1,562°F hot chips