A10VO28DR31R-VSC12K01 replace Rexroth Truck Concrete Pump Mixer
Hanjiu Technology provide Piston hydraulic pumps for construction equipments.
Hanjiu A10VO28DR31R-VSC12K01 = Bosch Rexroth A10VO28DR31R-VSC12K01 Hydraulic motor
Specifications:
- High pressure pump for the drum drive in mobile concrete mixers
- Size 5 … 90
- Nominal pressure 400 bar
- Maximum pressure 450 bar
- Closed circuit
Features:
- Integrated boost pump for boost and pilot oil supply
- Flow direction changes smoothly when the swashplate is moved through the neutral position
- High-pressure relief valves with integrated boost function
- Boost-pressure relief valve
- Through drive for mounting of secondary pumps
- Swashplate design
- Swashplate design Axial variable plunger pump for hydrostatic transmission in a closed circuit.
- The flow is proportional to the drive speed and displacement.
- As the swash plate angle increases from zero to its maximum value, the flow increases proportionally.
- When the swash plate passes through the neutral position, the hydraulic oil flow direction changes smoothly.
- Two pressure relief valves are fitted to the high pressure port to prevent overloading of the hydrostatic drive (pump and motor).
- The high pressure relief valve can also be used as a charge check valve.
- Built-in charge pump rushes current oil pump and controls variable use.
- Optional with coupling flange for direct cardan shaft drive
Table of values
| Size | 71 | 90 |
Displacement
geometric, per revolution | | Vg max | cm³ | 71 | 90 |
| Nominal pressure | | pnom | bar | 400 | 400 |
| Maximum pressure | | pmax | bar | 450 | 450 |
| Maximum speed | at Vg max | nnom | rpm | 3300 | 3050 |
| Flow | at Vg max and nnom | qV nom | l/min | 234 | 275 |
| Power | at qV nom and Δpnom | P | kW | 156 | 183 |
| Torque | at Vg max and Δpnom | M | Nm | 452 | 573 |
| Weight (approx.) | | m | kg | 51 | 53 |
| Size | 71 | 90 |
Displacement
geometric, per revolution | | Vg max | cm³ | 71 | 90 |
| Nominal pressure | | pnom | bar | 400 | 400 |
| Maximum pressure | | pmax | bar | 450 | 450 |
| Maximum speed | at Vg max | nnom | rpm | 3300 | 3050 |
| Flow | at Vg max and nnom | qV nom | l/min | 234 | 275 |
| Power | at qV nom and Δpnom | P | kW | 156 | 183 |
| Torque | at Vg max and Δpnom | M | Nm | 452 | 573 |
| Weight (approx.) | | m | kg | 51 | 53
|
application
Now our we have 4 main business:
1, hydraulic gear pump
2, monoblock directional control valve
3, hydraulic motor and hydraulic steering unit
4, hydraulic piston pump
Hanjiu Hydraulic gear pump for any hydraulic system, welcome advice.
Product Tags:
|
|
A10VO28DR31R-VSC12K01 replace Rexroth Truck Concrete Pump Mixer Images
|
