Designed for limited spaces, inner height 15mm sereis semi-enclosed nylon drag chain is lightweight, cost-effective, quick to install ,cut and maintain. With one side that opens for easy cable loading, it offers excellent protection for small-diameter cables, fiber optics, oil pipes ,water pipes ,air pipes and pneumatic hoses. Ideal for a wide variety of small machinery or equipments.



Applications :
●Small CNC routers, engraving machines and laser marking machines
●3D printers, desktop automation modules
●Small linear slides, servo actuators and testing instruments
●Office automation, medical devices and precision mechanical arms
●Equipment requiring light cable protection in narrow installation spaces
Selection Guide:
How to choose between 15mm and 18mm inner height
1.Based on cable quantity & thickness
15mm inner height if you only arrange 1–2 thin signal wires or micro hoses.
18mm inner height if you need to place 2–4 cables, or thicker power wires + air hoses together.
2.Based on installation space
15mm for ultra‑compact equipment with very limited vertical space.
18mm for standard small machinery with normal installation space.
3.Based on equipment type
15mm: Miniature modules, small 3D printers, desktop CNC, precision instruments.
18mm: Standard CNC routers, laser machines, packaging machines, small automation lines.
4.Based on service life & stability
15mm: Light load, short stroke, high speed.
18mm: Slightly heavier load, longer stroke, better overall stability.