OP-DRG-35x75xR100 Cable Drag Chain
Plastic cable drag chain, 35 mm high x 75 mm wide, 100 mm bending radius, 1000 mm length.
Overview
The OP-DRG-35x75xR100 is a plastic cable drag chain for routing motor, encoder and sensor cables alongside a moving axis without them dragging on the machine bed or tangling on themselves.
Its cross-section is 35 mm high by 75 mm wide, between the 100 mm-wide and narrower 25 mm-high chains in this range, suited to a moderate cable bundle. The 100 mm bending radius sets how tight a loop the chain can fold into as the axis travels - the radius should be chosen for the stiffest cable in the bundle, since too tight a radius can pinch or fatigue a cable over repeated cycles.
It is supplied in a 1000 mm length and can be cut to size.
Open-link construction lets cables be laid in from the side rather than threaded end to end, which matters when a cable already has connectors on both ends.
For a wider bundle at the same 35 mm height, the OP-DRG-35x100xR150 steps up in width and bending radius.
Supplied by Tiny Controls in India.
Specifications
| Width | 75 mm |
|---|---|
| Height | 35 mm |
| Bending radius | 100 mm |
| Length | 1000 mm |
| Material | Plastic |
Questions
Is this a middle-ground size, or the smallest 35mm-height option you have?
A middle-ground option — narrower than the 100mm-wide 35mm-high chain, suited to a moderate cable bundle.
Does this one have the colour-coded segment dots your other chains have?
Not mentioned for this listing — its own copy just says "plastic construction," unlike some siblings that call out color dots specifically. Don't assume it has them.
How should I choose the right bend radius here?
Size it for the stiffest cable in your bundle — too tight a radius can pinch or fatigue a cable over repeated cycles.
Is there a wider option at this same 35mm height?
Yes — the OP-DRG-35x100xR150 steps up in both width and bending radius.