18X25mm Semi-enclosed interior opening Wire Carrier Cable Drag Chain For CNC Router Engraving Machine Roller Plastic Transmission ChainPackage Included:Drag chain X1 Meter (Include the end connectors)The size of the chain can be customized, and Large quantity take pleasure in extra discounts. Welcome to touch us.Remark:If you need extra matching connectors separately. Please click on right here to purchase. YCHEN-18x25-BFN-JTUses and Features:1) Suitable for use in a reciprocating movement of the occasion, would be integrated cable, tubing, pipe,plumbing, etc. play traction and protection.2) Each part towline can open, clean set up and maintenance. Exercise low noise, wear-resistant, high-speed movement.3) The towline has been widely used in CNC mechanical device tools, electronic equipment, stone machinery, glass machinery, doors and windows machinery, injection molding machines, robots, obese transportation equipment, computerized warehouses. Plastic towline structure:1) The towline shape like tanks chain, composed via a great number of unit links between the rotating freely link. 2) Within an analogous sequence of towline high, exterior the high, a similar pitch, towline in width, bend radius R can have a different choice.3) Unit chain around the chain plate and the upper and decrease cover composition, towline can open each section, smooth meeting and disassembly with out threading, to the cable, tubing, pipe, pipe, etc. into the towline after opening the cover.4) Also accessible separators, the chain separated by area as needed. Towline selection of leading parameters: Within high: Select integrated cable, tubing, pipe, pipe, etc. As one of the vital coarse reference height,plus not less than 10% of the height of the gap in the towline as high. If the overlap by overlapping the particular peak because the reference height. Wide: Choose thicker some cables, tubing, pipe, water pipes, with its outer diameter and because the towline vast reference, and stay at the very least 10% of the width of the space. Bending radius R: favor built-in cable, tubing, pipe, pipe, etc. The most bending radius as a reference value, and left more than 10 % of the space. Use towline length = R + 0.5R + stroke / 2 After bending towline whole peak = 2R + external highTowline position principles:Should leave 15% of the remainder space for built-in cable, tubing, etc., may well stream freely within the radial route of the towline would not produce tension. Larger diameter distinction between the cord needs to be laid separately, weight distribution, if necessary, be separated by the dividing sheet.In the high-speed or high-frequency operation, to try to make the wires besides one another on a level, are not making it mutually stacked more time within the cable, pipe, tubing, etc. is recommended to use separators.We accept the price tips provided through AliExpress Escrow.All major credit cards are accepted via secure payment processor Escrow.1). WORLDWIDE SHIPPING. (Except some nations and APO/FPO)2). Orders processed timely after the fee verification.3). We solely deliver to proven order addresses. Your order handle MUST MATCH your Shipping address.4). The pictures shown usually are not the actual merchandise and are on your reference only.5). SERVICE TRANSIT TIME is provided by the provider and excludes weekends and holidays. Transit times may vary, particularly through the vacation season.6). 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