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Hydraulic Pump AP2VO71 CNBM CMAX MADE IN CHINA
China National Building Materials (Group) Corporation (CNBM), established in 1984, is now one of the largest state-owned group corporation in China, dealing with building materials & industrial equipment. Up to year 2015, CNBM Group's total asset is 60 billion USD and total staff is more than 200,000.
CNBM International Corporation specializes in designing and manufacturing various kinds of construction machinery, including tower crane, building hoist, etc. All the equipment produced by CNBM is compliant with the national level quality standard and wins great reputation for their endurable performance in worldwide markets.
AP2VO71 hydarulic axial piston pump has the function of constant power, constant pressure, constant flow and load sense control etc. It has the merit of simple structure, small size, light weight, low noise and long life expectancy etc. It is suitable for 6-8T crawler type hydraulic excavator and various construction machinery and hydraulic equiopment with open hydraulic circuit.
|Rated Revolving speed||2200r/min|
Auxiliary return structure with cone cylinder pressing plate is adopted, which is featured with compact structure, high power-weight ratio and strong anti-pollution ability etc. The integrated design of the control valve realized the control function such as constant power, pressure cut-off, constant pressure, constant flow and load sensitive etc.
|Rated Revolving speed||2350/rmin|
1. CE certification
3. Brass impeller, carbon steel motor shaft, with thermal protecton inside.
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