(1) The unloader adopts the principle of planetary rotation, the input and output are on the same axis, and it has the uniqueness of being directly connected with the motor. Therefore, the structure is compact, novel and novel, small in size and light in weight.
(2) The unloader operates reliably and smoothly, has low noise, less failure, long service life, and adopts ductile iron and bearing steel for the toothed parts. It has good performance and high wear resistance.
(3) Bearings, gear boxes, away from the valve body, to avoid the influence of high temperature dust, the front and rear end caps have good sealing performance, prevent dust leakage, and prolong the service life of the moving parts and lubrication system.
(4) The unloader has strong overload capability and small impact inertia moment, suitable for frequent start and reverse rotation.
(5) If the user needs special specifications, motor, sprocket drive and other unloaders, can be made.
