Radial Piston Hydraulic Motor

 STFC series hydraulic motors are a result of the many years' experience based on the hydrostatic balance technology,and increase the strength of the motor casings and the load capacity of internal? dynamic components. By using the hydrostatic balance technology and the reduced internal friction that contribute in reducing the heat produced and the therefore also the negative effects associated with it.
   The main characteristics are as follows:
   1.The hydrostatic balance is built between the piston, con-rod and eccentric sets, that reduced the friction between con-rod and eccentric sets, and the side loading of pistons,lower the ball and socket of contact pressure. All above reduces the friction loss in the load transmission. Therefore STFC series hydraulic motor features mechanical efficiency and high starting torque(above90%).
   2.Using the hydrostatic balance shaft disributor to prevent the shaft tilted, good sealing capability,less leakage, under the continuous high pressure (maximum pressure up to 29MPa)
   3.The seal ring using special materials and structures to reduce the leakage and improve the volumetric efficiency.
   4.The main driving parts using special materials and advanced treatment process to improve the overall service life.
   5.The shape and installation of the motor can instead of Staffa,technical specification is similar with Staffa,which is the ideal choice to replace Staffa.
   Due to above these advantages,it has been widely applied in all kinds of hydraulic transmission system such as plastic injection machine,ship and dech machinery construction machinery and equipment, hoist and transport vehicle, heavy metallurgical machinery,petroleum and mine machine, light industrial equipment and drilling machine etc. In particular,it can be well available in driving screw rod of injection machine, hoisting winches and capstan, and driving various slew drives.

Product Feature:  

Radial piston hydraulic motor, with flat compensation distributor, piston structure.