Cheng Zhuo military quality, Cheng Zhuo every intention of manufacturing a product for the new and old customers ease of use, flexible shaft coupling is the company's flagship brand. Flexible shaft coupling is the use of a number of non-metallic elastic material nylon studs, put the two halves of the coupling flange holes to achieve the two coupling halves joined by a stud, the coupling structure is simple, easy to manufacture, assembly and disassembly to replace the elastic element is more convenient, without moving the two coupling halves. Elastic element (stud) material generally used in nylon, with a little two-axis offset compensation capability, by the shear elastic piece of work, poor reliability, applies only to the requirements of low-speed drive shafts, NA reliability in demanding working conditions. Flexible shaft coupling, capping both ends to prevent stud sprang, as thick flanges at both ends, nylon pins were distributed in two and a half couplings. Flexible shaft coupling fixed as follows: 1. flexible coupling positioning screws: two screws on the fixed gap 90o shaft locking, traditional fixed, due to the screw axis in contact with the front end, it may cause damage or difficult to remove the axis. 2. clamping screws: hexagon bolt tightening internal use of force, the slit contraction, while the axis clamped tightly. This fixed and removal easy, and will not damage the axis, is a very common way fixed. 3. keyway Fixed: suitable for high torque transmission, in order to prevent axial sliding, usually associated with locating and clamping screws with screws. 4.D word Hole Fixed: Under normal circumstances, if the motor shaft is a D-shaped, screw down if the situation can not be fixed, can be processed into a corresponding hole coupling of the motor shaft size D-shaped hole, with positioning screws, do not worry about slipping up. 5. expansion sleeve is fixed: four screws oppression of books the way inflation by tightening the coupling end face of the fastening, applies to some large torque stepper motors and servo motors fixed links, such as diaphragm coupling expansion sets , expansion sets plum coupling expansion sets bellows couplings. Pin ends of the elastic pin coupling has metal gland bolts tightened to prevent nylon pins sprang middle studs are generally two halves, separated from top to bottom. Parameters HL elastic pin coupling: Size: HL1-14, nominal torque: 160-160000, allowable speed: 7100-630, shaft diameter: 12-340, shaft hole length: 27-550, maximum External diameter: 90-800, weight: 2-1956 material: cast iron, cast steel, 45 # round steel, forged steel. Flexible shaft coupling has a simple large structure, reasonable, easy maintenance, two symmetrical interchangeable, long-life, allowing a larger axial movement, a buffer, shock absorption, abrasion resistance and other properties. A cylindrical shaft hole pattern (Y), conical (Z) and the short cylinder (J). Shaft bore and keyway machining Press "column and keyway shaft couplings form and size" of the national standard GB3852-83. Coupling halves using precision casting, cast iron HT20-40, steel ZG35Ⅱ, shaft bore and keyway using drawing molding, pins made using MC nylon b. Flexible shaft coupling is the use of a number of non-metallic elastic material nylon studs, put the two halves of the coupling flange holes to achieve the two coupling halves joined by a stud, the coupling structure is simple, easy to manufacture, assembly and disassembly to replace the elastic element is more convenient, without moving the two coupling halves. Elastic element (stud) material generally used in nylon, with a little two-axis offset compensation capability, by the shear elastic piece of work, poor reliability, applies only to the requirements of low-speed drive shafts, NA reliability in demanding working conditions. Flexible shaft coupling, capping both ends to prevent stud sprang, as thick flanges at both ends, nylon pins were distributed in two and a half couplings. As long as the customer has a paper size can I plant quality and quantity of successful completion of customer demand, welcome new and old customers to visit our factory, we will continue to adhere to the "equality and mutual benefit, honest and trustworthy, quality first, customer first" business purpose, " class products, first-class service, first-class reputation, "old and new friends together to create a more brilliant future! Cheng Zhuo wish all the staff of new and old customers in the new year, every success made windfall!