Drag Chain 25x57 - Enclosed Nylon Cable Carrier

The drag chain 25x57 enclosed cable carrier is manufactured from 100% high-grade PA66 engineering nylon without recycled or blended materials, delivering exceptional tensile strength, mechanical durability, and long service life. Designed specifically for high-speed linear motion and demanding industrial environments, this closed cable chain features an internal height of 25mm and an internal width of 57mm, reliably housing power cables, signal wiring, optical fibers, and pneumatic hoses up to 21.5mm in outer diameter. Outer dimensions measure approximately 40mm in height and 76mm in width depending on the selected bend radius. Available bending radii include R55, R75, R100, R125, R150, R175, and R200mm to perfectly accommodate various machine stroke lengths and tight spatial constraints.

Technical Specifications

High-Quality Modular Accessories & Structure

The individual chain links and covers of the drag chain 25x57 are precision-molded to allow rapid assembly, disassembly, and length adjustment on-site. Utilizing snap-fit crossbars, maintenance engineers can quickly insert or replace cables without detaching the entire chain track. To prevent internal cable friction, tangential wear, and entanglements during continuous movement, we provide internal vertical separators and horizontal dividers that split the internal space into isolated channels, significantly expanding the overall service life of sensitive power and data conductors.

Industrial Performance & Debris Protection

The primary advantage of the drag chain 25x57 closed series is its continuous top and bottom snap-on covers. This closed construction acts as a robust protective shield, preventing flying hot metal chips, abrasive wood dust, cooling fluids, chemical mist, and welding slag from coming into direct contact with internal lines. By shielding cables against severe mechanical abrasion and environmental contamination, it eliminates unexpected electrical short circuits and drastically reduces unplanned machine downtime.

For applications operating in clean factory environments where light weight and instant visual cable inspection are prioritized, we also supply our open-style 25x38 bridge drag chain.

Target Application Machinery & Field Usage

Thanks to its robust structure and high temperature resistance (-40°C to +130°C), the drag chain 25x57 is widely deployed across automated heavy machinery and precision motion axes:

• CNC Machining & Turning Centers: Fully protects complex multi-axis wiring harnesses from sharp flying steel shavings and high-pressure coolant jets.
• Laser, Plasma & Waterjet Cutters: Blocks intense laser sparks, slag spatter, and fine abrasive dust from damaging delicate fiber optic lines and gas supply hoses.
• Woodworking Equipment: Keeps fine sawdust particles from accumulating inside the chain body along linear gantry tracks.
• Automated Material Handling & Robotics: Maintains smooth, low-noise movement over high-cycle reciprocating strokes.

Factory-Direct Supply, Packaging & Global Delivery

Every batch of drag chain 25x57 cable carriers undergoes stringent factory quality control, including link pitch tolerance testing, cover locking strength checks, and impact endurance evaluations. Finished drag chains are carefully coiled or packed as modular components into heavy-duty corrugated export cartons reinforced with strapping bands to ensure safe, damage-free international transport. As a direct manufacturer, we offer wholesale factory pricing, flexible custom OEM solutions, fast lead times, and global shipping. Contact our engineering support team today for technical CAD files or immediate price quotes.