A7V series inclined shaft variable displacement piston pump
The 7V variable displacement piston pump has the advantages of high pressure, small volume, light weight, high speed and impact resistance. The transmission shaft can withstand a certain radial load. The oil suction pressure (open type) is 0.09 to 0.15 MPa. Applicable to construction machinery and open hydraulic systems for rolling mills, forging, mining, lifting, ships and other machinery. It has five variable types: constant power variable (LV), constant voltage (DR), electronic control proportional variable (EP), hydraulic control variable (HD), and manual variable (MA).
1 oblique axis axial piston variable displacement pump for open circuit static pressure transmission. The flow rate and speed are proportional to the displacement, and the stepless variable can be realized at a constant speed.
2The spherical surface is oiled between the rotor and the oil separation plate. It can be automatically centered during operation, the peripheral speed is low, the efficiency is high, and the drive shaft can bear radial load.
A7V variable pump, size 160, with constant power LV control, 2.0 series, counterclockwise rotation L. German standard spline Z, side flange connection, no auxiliary components.