Feature1Wear resistant and skid resistant, low bass and high speed, smooth and firm surface2Reducing resistance and friction with air pipe, low noise, high speed and continuous movement3Made of nylonPA66, 25 low temperature resistance and 100 high temperature resistance4Allow you to make detachable combination of any length, to meet the needs of work5Select excellent materials with accurate processing, product life is greatly extendedItem Type: Drag ChainMaterial: Nylon 66Application: Suitable for engraving machine, CNC machine tool, mechanical arm, professional cable protection accessoriesSeries: Low noise seriesLength: Approx. 0.7meter / 2.3ft(detachable assembly of 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.) Joint length / mm(approx.) Pitch / mm(approx.) D20x25 35 x 39mm / 1.4 x 1.5in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 2in 33.5mm / 1.3in D20x38 35 x 52mm / 1.4 x 2in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.10in 50mm / 3in 33.5mm / 1.4in D20x50 35 x 64mm / 1.4 x 2.5in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 4in 33.5mm / 1.5in D20x57 35 x 71mm / 1.4 x 2.8in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 5in 33.5mm / 1.6in D20x67 35 x 74mm / 1.4 x 2.9in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 6in 33.5mm / 1.7in D20x75 35 x 89mm / 1.4 x 3.5in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 7in 33.5mm / 1.8in D20x77 35 x 91mm / 1.4 x 3.6in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 8in 33.5mm / 1.9in D20x100 35 x 114mm / 1.4 x 4.5in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 9in 33.5mm / 1.10in D20x125 35 x 139mm / 1.4 x 5.5in 55mm / 2.2in,75mm / 3in, 100mm / 3.9in,125mm / 4.9in,150mm / 5.9in,200mm / 7.9in 50mm / 10in 33.5mm / 1.11in Package List1 x Drag Chain