Inner Height: 20mm(0.79in)
Inner Width: 25-103mm(0.98-4.06in)
Outer Height: 35mm(1.38in)
Outer Width: 40-118mm(1.57-4.65in)
Bending Radius: R 55/75/100/125/150/175/200mm(2.17/2.95/3.94/4.92/5.91/6.89/7.87in)
Pitch :45.7mm(1.80in)
Links per Meter:22 pcs
Structure: openable enclosed type
End brackets :rectangular connectors
Material: Engineering Nylon
Length: Cut to length / Customization
Color :fully black
Available accessaries :inside separators (dividers )/optical fiber clamps on one side link
MOQ : 1Meter or Set
The drag chain wire carrier 20x50mm is a premium sealed cable management system engineered from virgin PA66 material, widely recognized as a reliable dust-proof towline carrier. Unlike low-grade recycled or blended plastics, our high-grade PA66 formulation delivers superior tensile strength, excellent abrasion resistance, and a wide operating temperature range from -40°C to +130°C, significantly reducing unplanned downtime in continuous industrial operation environments.
| Parameter | Value |
| Inner Height | 20 mm |
| Inner Width | 50 mm |
| Outer Height | 35 mm |
| Outer Width | 65 mm |
| Pitch | 45.7 mm |
| Bend Radius (R) | R55, R75, R100, R125, R150, R175, R200 |
| Max Cable OD | 18 mm |
| Material Structure | Enclosed Type Virgin PA66 Nylon |
Every manufacturing batch of this drag chain wire carrier begins with pristine, un-recycled PA66 polymer pellets. This meticulous material selection ensures high structural elasticity and chemical resistance against aggressive industrial lubricants, cutting coolants, and machine oils.

The enclosed side links and snap-on covers are precision-molded to eliminate burrs and ensure tight, smooth articulations. Customizable options such as internal separators, fiber optic clamps, and steel mounting brackets fit seamlessly into the modular layout.

Ideal for CNC machine tools, automated production lines, and robotic welding stations where flying chips and sparks present safety hazards. For applications requiring open access, explore our 20x60mm bridge drag chain. All completed orders are meticulously arranged and packed in sturdy corrugated cartons to guarantee zero transit damage during global delivery.
