Drag Chain, Drag Chain Kit CNC Drag Chain Cable Carrier, for CNC Machine Tools 3D Printer Specification: Features: Because of the small spacing, so it is quiet and less noise when is operating. Reinforced nylon, high temperature resistance, wear resistance, corrosion resistance, salt/acid/ alkali resistance. Strong structure, not easy to deform. With great heavy load and long serving life. Fast moving speed, very suitable for short distance bearing light weight condition. Widely applied in the 3D printer, CNC machine tools, electronic equipment, fire control machinery, stone machinery, glass machinery, door machine, injection molding machine, robot, overweight transportation equipment, automatic warehouse etc. Specifications: Material: reinforced nylon PA66 Color: black Inner hole size: 25 x 57mm / 0.98 x 2.2inch Outer hole size: 36 x 71mm / 1.42 x 2.8inch Total Length: 100cm/40inch Bending radius: R55 Open mode: bridge type open both sides Load capacity: 30 Load weight: 30 Unsupported length: 30000mm Temperature resistance: 80-120 degrees Celsius Weight: Approx. 878g Package Included: 1 x Black Nylon Cable Drag Chain Note: Please allow small size error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.