1The surface of the drag chain is glossy and firm, reducing the resistance to the air pipe and low noise. 2All materials are nylon 66, low temperature resistance -25, high temperature resistance 100, strong and durable. 3The drag chain can be disassembled and combined in any length to meet the work needs. 4Using highquality materials to accurately process, the product life cycle is greatly extended. 5Wearresistance and skidresistance, bass and high speed, drag chain works with low noise, making the working environment quieter.Item Type: Cable Drag Chain Material: Nylon 66 Purpose: Suitable for engraving machine CNC machine tool arm, professional cable protection accessories Series: Low noise series Length: Approx. 0.7meter / 2.3ft (can be disassembled and assembled at any length) Working Temperature: -25-100 Model Inner height x inner width/mm)(Approx.) Outer height x Outer width/mm(Approx.) Turning radius/R (mm)(Approx.) Connector length /mm(Approx.) Pitch/mm(Approx.) D25 x 25 25 x 25mm / 1 x 1in 40 x 39mm / 1.6 x 1.5in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 38 25 x 38mm / 1 x 1.5in 40 x 52mm / 1.6 x 2in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 50 25 x 50mm / 1 x 2in 40 x 64mm / 1.6 x 2.5in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 57 25 x 57mm / 1 x 2.2in 40 x 71mm / 1.6 x 2.8in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 60 25 x 60mm / 1 x 2.4in 40 x 74mm / 1.6 x 2.9in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 75 25 x 75mm / 1 x 3in 40 x 89mm / 1.6 x 3.5in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 77 25 x 77mm / 1 x 3in 40 x 91mm / 1.6 x 3.6in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.5mm / 1.3in D25 x 100 25 x 100mm / 1 x 3.9in 40 x 114mm / 1.6 x 4.5in 55mm / 2.2in 75mm / 3in 100mm / 3.9in 125mm / 4.9in 150mm / 5.9in 200mm / 7.9in 52.5mm / 2.1in 33.