Energy tube R4.28 series | Completely closed: openable from one side along the outer radius | Inner height: 28mm

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Energy tube R4.28 series | Completely closed: openable from one side along the outer radius | Inner height: 28mm

Inner height hi: 28mm
Inner width Bi: 50 - 300mm
Bend radii R: 75 - 250mm
Pitch: 46mm

Item no.

R4.28.050.075.0

Inner width [Bi] [mm]

Bend radius [R] [mm]

The R4.1 system combines all the advantages of its three predecessors. Series R4.1 is stronger whilst having the same or even smaller dimensions than previous versions. Almost all accessories and mounting dimensions are identical. You can increase the service life of your application with the igus® system R4.1 whilst reducing cost.

For almost any application
Strong: crossbars with double locking
Noise-reducing brake and optional noise dampers
High push/pull strength for long travels and large unsupported lengths
Smooth, cable-friendly inner surfaces

Up to 4 years guarantee: Guaranteed service life this series according to the guarantee conditions. Further information: Guarantee for energy chains

Certificates and standards

When to use it?

When a robust e-chain®/e-tube with 28mm inner height is required
If an inner width up to 300mm is required
For unsupported lengths up to 2.5m and fill weights up to 10kg/m
For travel lengths up to 200m
Also suitable for side-mounted, standing and hanging applications
Many modular options and accessories available

When not to use it?

When an extremely low-vibration e-chain® is desired: Series E6.29 , Series R6.29
If a one-side openable e-chain® is required for cost reasons: Series 2400/2450/2480/2500