RSK-CPST Aluminum alloy stepped single diaphragm coupling for Servo Machinery

>High strength alumium alloy shaft sleeve                                        

>The diaphragm is made of 304 stainless steel                                    

>High torque rigidity, can accurately control the rotation of the shaft, can carry out high precision control                                                

>Designed for servo and stepper motors                                            

>The gap-free shaft and shaft sleeve connection is suitable for forward and reverse rotation                                                                  

>Low inertia, suitable for high speed operation                                 

>Clamping screw tightening method

The aluminum alloy stepped single diaphragm coupling is an advanced mechanical component designed for high-precision and high-reliability transmission needs. Its unique stepped structure greatly enhances the ability to compensate for the misalignment of the two axes. Compared with traditional gear couplings, the angular displacement can be doubled, the reaction force is smaller when facing radial displacement, and the flexibility is excellent. It can easily cope with a certain degree of eccentricity, deflection and axial deviation. ​

In terms of material selection, the main body of the coupling is made of high-strength aluminum alloy, which has both light weight and high strength characteristics, effectively reducing the inertia of the equipment during operation, and is particularly suitable for high-speed operation scenarios. With stainless steel diaphragms, it not only has excellent oil resistance and corrosion resistance, but also can efficiently absorb vibration, accurately compensate for radial, angular and axial deviations, and ensure smooth transmission. In addition, the shaft and sleeve are connected without gaps to ensure zero rotation gap in power transmission, and high torque rigidity and high sensitivity are perfectly presented. It can accurately transmit the speed and meet the stringent transmission requirements of precision machinery. ​

This coupling is easy to install, compact in structure, and has a transmission efficiency of up to 99.86%. It is suitable for medium and high-speed high-power transmission. It can work stably in extreme temperatures of -80℃ to +300℃ and harsh environments, and can operate safely under shock and vibration conditions. Its integrated design facilitates daily maintenance and repair. It is widely used in machine tool platforms, stepper servo systems, screw spindle transmissions and other fields, and is an ideal choice for modern industry to achieve efficient and precise transmission. ​