This series of products for high speed, high power hydraulic coupling transmission, through the pre speed gear pair, the coupling part to adjust the output speed, to meet the load requirements, and the original motive torque to the working machine. The device is open type and adopts radial bearing support. It has separate working oil system and lubricating oil system. The output speed is adjusted by the spoon tube action, and the debugging range is 20%-100%.
The device is mainly used for pumps, fans and other working machines that need speed regulation, so as to achieve stepless speed regulation and achieve economic operation of the unit.