The systematic part connected with the jack is provided with a special coupling and gearbox.

Product features:


Sfs-w series

– the coupling has high torsional stiffness, enabling accurate shaft rotation and accurate control.

– since power transmission is achieved by friction, there is no gap.


Sfs-g series

– high transmission torque, polyurethane elastomer for components.

– since power transmission is achieved by friction, there is no gap.

– absorb vibration and shock. The power is transmitted by the elastic polyurethane elastomer of rubber. It has good vibration and shock absorption capacity.


KB gear box (bearing type)

– simple structure, shell made of die cast aluminum.

– low noise and high efficiency. Spiral bevel gears made of case hardened special steel.

– the installation direction is free, and it can be installed in any direction, which is easy to install.

– maintenance free, filled with grease.

– reduction ratio, 1/1 or 1/2 reduction ratio can be selected according to the purpose.


KC gear box

– strong and durable, the shell is made of cast iron, and the bearing is tapered roller bearing.

– low noise and high efficiency. Spiral bevel gears made of case hardened special steel.

– maintenance free, filled with grease.

– reduction ratio, 1/1 or 1/2 reduction ratio can be selected according to the purpose.