Cheng Zhuo military quality, Cheng Zhuo every intention of manufacturing a product for the new and old customers ease of use, plum-shaped flexible coupling is the company's flagship brand. Plum-shaped flexible coupling, as the name suggests, its plum-shaped elastomer derived from the name, depending on the elastomer material can be divided: plum-shaped coupling rubber, polyurethane Plum coupling; elastomeric polyurethane generally adopted. According to its properties and uses can be divided into: plum-shaped flexible coupling, servo motor coupling with plum, plum clamping couplings. With a keyway type, clamping, lengthened. Plum-shaped flexible coupling is used in the middle of polyurethane elastomer, both ends of the coupling halves with a claw, also known as claw couplings with two claws, the jaw, the four claws, Ipomoea, six claw elastic flap has four and six and eight and ten, and twelve of. Plum-shaped flexible coupling has the following characteristics: simple flower-shaped flexible coupling structure, small radial size, light weight, low inertia, suitable for high-speed applications, plum-shaped flexible coupling is stable and reliable, has good reduction vibration cushioning and electrical insulation properties. Plum-shaped flexible coupling with a large axial, radial and angular compensation capability, plum-shaped flexible coupling high-strength wear-resistant polyurethane elastic element oil, carrying capacity, long life, safe and reliable, couplings No lubrication, less maintenance, continuous long-term operation. cinquefoil coupling is a whole plum-shaped elastic ring mounted between the two coupling halves of the same shape protruding claws to achieve coupling halves the connection, passing through extrusion detent between the power and the elastic ring, two-axis compensation relative offset by the elastic deformation of the elastic ring, to achieve damping buffer. This coupling has been standardized structure developed in the form of five GB / T5272-2002: LM-shaped (basic), LMD type (single flange type), LMS (double flange type), LMZ-I type ( split brake wheel type) and LNZ-II (Holistic brake wheel type). Each form has 14 specifications, they apply a shaft hole diameter d = 12-160mm, the shaft hole length L = 35-135mm, nominal torque T = 25-25000N.m, allowable speed [n] = 1500- 15300r.min. Cross-section is generally circular plum petals, this can improve the distribution of the load on the work surface uniformity, large torque can be transmitted, but a slight decrease in elasticity. Can also be made a rectangle or a fan. When coupling the work by squeezing plum petals, plum petals carries only half the work, plum-shaped elastic member generally use polyester polyurethane (hardness code a), or cast nylon (hardness code b), the former is lower than the carrying capacity the latter. Half couplings and flange material is 45 steel or ZG70-500. Plum-shaped flexible coupling has a good balance of performance and is suitable for high-speed applications (maximum speed of up to 30,000 rev / min), but can not handle a lot of variation, especially axial misalignment. Larger eccentricity and angle will have a big bearing load than other servo couplings. Another issue of concern is that the value of the coupling failures plum. Once Plum elastic spacers damage or failure, torque transmission and will not be interrupted, while two metal claw sleeve mesh together to continue to transmit torque, which is likely to cause system problems. Depending on the application to select the appropriate interval Plum elastic material is a big advantage of this coupling. After installation is complete, plum-shaped flexible coupling needs to do God horse to work? Plum-type flexible couplings after installation is complete, the inspectors should fully check the accuracy of the mounting position in the order, to determine the reliability of each fastener. Before running gear, once installed improperly will increase load capacity, can eliminate the automatic control process between the motor axis additional load, improve agility, which is unmatched by other couplings. Radial load bearing a larger output should also be enhanced choice. Likely to cause damage to the bearing, or even cause breakage of the output shaft. After plum-shaped flexible coupling through the installation, but also ready for operation, the oil tank into the breather vent plug is removed, open the oil level plug screw Check the oil line height, add more oil than the oil level plug screw holes to overflow, and then tighten the oil level plug to determine the correct, you can start trial operation. Plum-type flexible coupling gear used in a variety of optional type, but it is best not to use steel fixed coupling, is more difficult to install this type of coupling, reducer mounting position to ensure staff operations, including the ability to conveniently close to the cursor, vent plug and drain plug and other locations. New Year Zhuo Cheng sincere wishes of all employees new and old customers happy New Year, Year of the Goat hair windfall! Zhuo Cheng solemn promise as long as customers demand drawings Zhuo Cheng will do all to meet customer requirements, customer satisfaction have only Zhuo Cheng achievements and look forward to new and old customers to call or to plant guide.