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　　The star-shaped elastic coupling is evolved from the plum-shaped elastic coupling, so the star-shaped elastic coupling is also called the star-shaped plum-shaped elastic coupling. It is also one of our commonly used coupling types. Its structure The style is similar to the plum coupling, but there are subtle differences. ...

　　The two shafts connected by the coupling are affected by many factors such as manufacturing error, installation error, deformation caused by shaft load, base deformation, bearing wear, temperature change (thermal expansion, cold contraction), relative movement between components, etc. Produce relative displacement. ...

　　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. ...

　　The safety clutch is used to accurately limit the transmitted torque. When the torque exceeds a certain limit value, it is a clutch that protects (separates). When the transmission torque does not exceed the limit value, its function is equivalent to a coupling.It is mainly used for large...

　　In 2014, the oil price had its first ever "ten consecutive decline". The domestic refined oil market has been suppressed, and it will also hit the largest decline in the year.Oil prices, which have fallen for half a year, are still falling. The adjustment window for domestic refined oil prices has opened again.

　　The main technical requirement for coupling assembly is to ensure the coaxiality of the two axes.Excessive concentricity error will cause additional loads on the coupling, drive shaft and its bearings. As a result, it will cause machine vibration, premature bearing wear, mechanical seal failure, and even...

　　The plum blossom elastic coupling has good balance performance and is suitable for high-speed applications (the maximum speed can reach 30000 rpm), but it cannot handle large deviations, especially axial deviations. Large eccentricities and deflection angles will Produce bearings larger than other servo couplings...

　　The star-shaped elastic coupling is made of engineering plastic with a certain degree of hardness. When connecting two coaxial lines, it has the performance of off-axis and cushioning according to the actual work. Can it be used in many occasions? In actual use The process can be as long as...

　　Generally speaking, high-speed couplings are high-speed couplings with more than 3200 rpm, such as drum gear couplings, elastic pin gear couplings, diaphragm couplings, etc. ...

　　90. Keyway type fixation: Suitable for high torque transmission. In order to prevent axial sliding, it is usually used together with set screw fixation and clamping screw fixation.XNUMX. Set screw fixation: The two set screws have a gap of XNUMXº to lock the fixed shaft, the traditional fixing method...