Internal height 18mm series semi-enclosed drag chain design for small spaces. Lightweight, cost-effective, easy to install and maitain. One side opens for convenient cable loading. Excellent protection for small cables, fiber optics, water pipes ,oil pipes and air hoses. Widely used across multiple machinery industries especially small equipments or devices .
Applications :
Larger internal space for more or thicker cables, suitable for mainstream small automation machinery:
●CNC milling machines, small woodworking machinery
●Medium-sized 3D printers, laser cutting machines
●Automation lines, conveying equipment and small industrial robots
●Packaging machines, labeling machines and printing equipment
●Equipment with multiple signal wires or small pneumatic tubes
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.
