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　　The elastic washer of the coupling is easy to be damaged due to the following points: 1) The shaft system of the main engine and the pump and fan are misaligned, resulting in additional torque, 2) The quality of the rubber components,...

　　Nylon, the Chinese name of polyamide, and the English name of Polyamide (PA), is the general term for thermoplastic resins containing repeating amide groups—NHCO— on the main chain of the molecule.The name is determined by the specific number of carbon atoms of the synthesized monomer.It is the largest chemical industry company in the United States...

　　Nylon, Chinese polyamide, English name Polyamide (PA), is the general term for thermoplastic resins containing heavy amide groups-(NGCO)-on the molecular backbone.The name is determined by the specific number of carbon atoms of the synthesized monomer.Nylon rods have good toughness and wear...

　　The fluid coupling is a power hydraulic transmission device that uses the kinetic energy of the liquid to transmit torque.Since there is no fixed mechanical connection between the main and driven shafts, the torque is transmitted through the working fluid,...

　　Key points for coupling selection: ①Allowable rated torque-is the allowable value of the torque that the coupling bears in actual use; ②Allowable maximum torque-is the maximum critical value for damage to the coupling during use; ③Allowable maximum speed-need to be selected Make sure that the speed of the motor is...

　　The radial movement of the star-shaped elastic coupling due to the centrifugal force during high-speed operation will accelerate its wear, and a shell is added.In addition to preventing dust and oil storage, insufficient thinning may cause interference. Excessive thinning will weaken the strength of the tooth, and the backlash will be very...

　　In practical applications, double diaphragm couplings generally adopt the intermediate shaft type to improve the performance of two-axis offset compensation.The selection of the double diaphragm coupling: 1. According to the requirements of mechanical characteristics, the size, stiffness, vibration, impact, corrosion resistance of the transmitted torque need to be considered...

　　Plum blossom couplings are widely used in CNC machine tools, CNC lathes, machining centers, engraving machines, CNC milling machines, metallurgical machinery, mining machinery, petroleum machinery, chemical machinery, lifting machinery, transportation machinery, light industry machinery, textile machinery, water pumps, Fan etc...

　　The initially selected coupling size, that is, the shaft hole diameter d and the shaft hole length L, should meet the requirements of the main and driven end shaft diameters, otherwise the coupling specifications must be adjusted according to the shaft diameter d.It is a common phenomenon that the shaft diameters of the driving and driven ends are different. When the torque and speed are the same,...

　　The plum blossom coupling is a widely used coupling, also called a claw coupling, which is composed of two metal claw discs and an elastic body.The plum blossom coupling is also named for its elastomeric plum blossom shape. ...