Hydraulic steering pump is assembled behind of air compressor and is driven by cross block.
液压转向泵装在空气压缩机的后面，通过十字块驱动。
2
The hydraulic circuit and block the upper limit locking mechanism is provided with a compressor, good safety performance.
压机设有液压回路和滑块上限位锁紧机构，安全性能好。
3
The spiral conveyor is sequentially connected with a hydraulic motor, a hydraulic pump, a belt wheel transmission system, an air compressor, a transmission shaft, a gearbox and the like.