Construction Machinery A4VSO40DR Rexroth Variable Hydraulic Pump

Rexroth series A4VSO40DR variable hydraulic pump

Hydraulic pump features

1. Axial piston pump with swashplate design for hydraulic drive in open circuit
2. Optional installation location
3. Excellent oil absorption characteristics
4. Low noise level
5. Long service life
6. Modular design
7. Short response time
8. Variable speed drive options
9. Visible swing angle indicator
10. The flow rate is proportional to the input transmission speed and displacement.

By adjusting the swashplate angle, the output flow can be steplessly adjusted.

Hydraulic pump parameters

Hydraulic pump photos

Hydraulic pump application field

Our hydraulic pump are mainly used in industrial area and construction machinery, such as excavator,boring machine,hydraulic system

steel manufacturer,extruder machine,aluminum manufacturer,electric factory,loading machine,pump machinery,drilling machine,coal winning machine,petroleum machinery,injection molding machine and so on

FAQ

1. What does hydraulic pump do?

A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure). It generates flow with enough power to overcome pressure induced by the load at the pump outlet.

2. Where are hydraulic pumps used?

Hydraulic pumps are used on excavators, cranes, loaders, tractors, vacuum trucks, forestry equipment, graders, dump trucks, mining machinery, etc. Mobile applications use hydraulic pumps more prolifically than do industrial machines, because electric actuators are generally not used for mobile machinery

3. What is the difference between hydraulic motor and hydraulic pump?

Hydraulic pump is connected with the prime mover, and the pump shaft has no additional radial load; while hydraulic motor is connected with the load, such as sprockets, pulleys, gears and so on, its main shaft will bear a higher radial load. The low pressure chamber of the hydraulic pump is usually vacuum

Packing photos

Normally we use wooden case,out of pump we will put plastic flim firstly then put into wooden case

     NINGBO MINY HYDRAULIC MACHINERY CO., LTD. is a professional manufacturer

and sales of Hydraulic pump and spare parts such as A4V,A10V,A11V,PV series since 2005,

located in China Ningbo City.

     In addtion, we also has products which are excavator accessories, such as all kinds of pumps,swing motor,final drive,control valve,reduction,relief valve,hydraulic parts,electric parts,seals,cooling parts,engine parts,bearing/gears,filters which are used as replace ment of

many types of machines,inculding Komatsu,Caterpillar,Hitachi,Sumitomo,Kato,Daewoo,

Hyundai and so on.

We are in line with "quality innovation to win the market, the good faith management cast the future." philosophy, rigorous and meticulous work style, high cost-effective products, try our best to build up domestic packaging materials of the first-class brand. We willing to make the friend and sincere cooperation, create brilliant with all over the world!