Linear actuator for wedge / slide gate valves developed ( Extraction and processing of raw materials )
A linear actuator for wedge / slide gate valves has been developed.
A two-stage gearbox converts the rotational motion of the engine into the translational motion of the rod without using a Bugel nut with low efficiency = 30%.
The new structural solution allowed to significantly increase the efficiency of the valve with an actuator, which significantly reduced the engine power.
The Du-300 gate valve with a pulling force of 15 tons on the stock is shown.
The solution to the design of the linear drive is at the patenting stage.
A prototype of such a solution was successfully implemented as a follow-up linear drive for a fire helicopter of the Ministry of Emergencies with an effort of 1.5 tons
Rated torque: Hm. Gear ratio number:
Characteristics:
Fotos
