Feature:1. The drag chain surface is smoothly and firm, reducing resistance and friction with the air pipe, low noise, and highspeed continuous movement.2. All materials are nylon 66, low temperature resistance 25, high temperature resistance 100.3. Can be disassembled and combined in any length to meet work needs.4. High-quality materials are processed accurately, and the product life cycle is greatly extended.5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind.Specification:Item Type: Cable Drag ChainMaterial: Nylon 66Purpose: Suitable for engraving machine CNC machine tool arm, professional cable protection accessoriesSeries: Low noise seriesLength: Approx. 0.7meter / 2.3ft/1m / 3.3ft (can be disassembled and assembled at any length)Working Temperature: -25~100ModelInner height x inner width/mm)(Approx.)6Outer height x Outer width/mm(Approx.)Turning radius/R (mm)(Approx.)Connector length /mm(Approx.)Pitch/mm(Approx.) D30 x 2530 x 25mm / 1.2 x 1in45 x 41mm / 1.8 x 1.6in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 3830 x 38mm / 1.2 x 1.5in45 x 54mm / 1.8 x 2.1in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 5030 x 50mm / 1.2 x 2in45 x 66mm / 1.8 x 2.6in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 5730 x 57mm / 1.2 x 2.2in45 x 73mm / 1.8 x 2.9in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 6030 x 60mm / 1.2 x 2.4in45 x 76mm / 1.8 x 3in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 7530 x 75mm / 1.2 x 3in45 x 91mm / 1.8 x 3.6in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 7730 x 77mm / 1.2 x 3in45 x 93mm / 1.8 x 3.7in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 10030 x 100mm / 1.2 x 3.9in45 x 116mm / 1.8 x 4.6in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in D30 x 12530 x 125mm / 1.2 x 4.9in45 x 141mm / 1.8 x 5.6in55mm / 2.2in75mm / 3in100mm / 3.9in125mm / 4.9in150mm / 5.9in200mm / 7.9in55mm / 2.2in33.5mm / 1.3in.Package List:1 x Cable Drag Chain Note: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.