A4VSO71DFR/30R-VPB13N00 A4VSO71DR/30R-VZB13N00 German Rexroth
hydraulic pump variable axial piston pump motor
| Parameter Category Optional Options Model Example Reference Source |
| Control methods include DR (constant pressure control), DRG (remote
constant pressure control), LR (constant power control), DFR
(pressure/flow control), EO2 (electric proportional control), etc.
A4VSO71 DR/10R-PPB25N00 |
| Series 10, 11, 30 A4VSO71 DR/10R-PPB25N00 |
| Rotation direction R (clockwise), L (counterclockwise) A4VSO71
DR/10R-PPB25N00 |
| Seal type P (NBR nitrile rubber+FKM shaft seal), V (fluororubber
FKM) A4VSO71 DR/10R-PPB25N00 |
| Shaft end form P (DIN metric flat key), Z (DIN spline) A4VSO71
DR/10R-PPB25N00 |
| Install flanges B (ISO 4-hole), A (ISO 2-hole), C (SAE 2-hole), D
(SAE 4-hole) A4VSO71 DR/10R-PPB25N00 |
| Oil port connection 25 (B/S oil port side 90 °), 13 (B/S oil port
offset 90 °), etc. A4VSO71 DR/10R-PPB25N00 |
| Axis extension configuration N00 (no through axis drive), K (with
through axis drive, can be connected to auxiliary pump) A4VSO71
DR/10R-PPB25N00 |
|
|
|
| 1. Control method: |
| DR: Suitable for constant pressure systems (such as accumulator
circuits). |
| LR: Constant power control, suitable for dynamic load scenarios
(such as construction machinery). |
| EO2: Electric proportional control, supporting precision flow
regulation (such as machine tool hydraulic systems). |
| 2. Differences in serial numbers: |
| Series 10: Basic industrial applications, high cost-effectiveness. |
| 30 series: Enhanced design, longer lifespan, supports
high-frequency response. |
| 3. Special configuration: |
| ◦ Through axis drive (suffix K): allows for the series connection
of auxiliary pumps (such as gear pumps or plunger pumps) to expand
the functionality of multi circuit systems. |
| ◦ HFC oil compatibility: Some models (such as those with FKM seals)
support water ethylene glycol media and need to be labeled with the
FHFD suffix. |
| 4. Application scenarios: |
| Widely used in high-pressure open circuit systems such as ceramic
presses, metallurgical equipment, and marine machinery, it needs to
be matched with NAS level 9 oil cleanliness. |
| Working ports 13 and 25, flat key splines P and Z, seals P and V,
control mode: DFR |
| A4VSO71DFR/30R-PPB13N00 A4VSO71DFR/30R-PPB25N00 |
| A4VSO71DFR/30R-PZB13N00 A4VSO71DFR/30R-PZB25N00 |
| A4VSO71DFR/30R-VPB13N00 A4VSO71DFR/30R-VPB25N00 |
| A4VSO71DFR/30R-VZB13N00 A4VSO71DFR/30R-VZB25N00 |
| Working ports 13 and 25, flat key splines P and Z, seals P and V,
control mode: DRG |
| A4VSO71DRG/30R-PPB13N00 A4VSO71DRG/30R-PPB25N00 |
| A4VSO71DRG/30R-PZB13N00 A4VSO71DRG/30R-PZB25N00 |
| A4VSO71DRG/30R-VPB13N00 A4VSO71DRG/30R-VPB25N00 |
| A4VSO71DRG/30R-VZB13N00 A4VSO71DRG/30R-VZB25N00 |
| Working ports 13 and 25, flat key splines P and Z, seals P and V,
control mode: LR2 |
| A4VSO71LR2/30R-PPB13N00 A4VSO71LR2/30R-PPB25N00 |
| A4VSO71LR2/30R-PZB13N00 A4VSO71LR2/30R-PZB25N00 |
| A4VSO71LR2/30R-VPB13N00 A4VSO71LR2/30R-VPB25N00 |
| A4VSO71LR2/30R-VZB13N00 A4VSO71LR2/30R-VZB25N00 |
| Working ports 13 and 25, flat key splines P and Z, seals P and V,
control mode: EO1 |
| A4VSO71EO1/30R-PPB13N00 A4VSO71EO1/30R-PPB25N00 |
| A4VSO71EO1/30R-PZB13N00 A4VSO71EO1/30R-PZB25N00 |
| A4VSO71EO1/30R-VPB13N00 A4VSO71EO1/30R-VPB25N00 |
| A4VSO71EO1/30R-VZB13N00 A4VSO71EO1/30R-VZB25N00 |
FAQ;
Payment term:
1. T/T: 30% deposit by T/T, 70% balance by T/T before shipment
2. L/C at sight
Trade term: EXW or FOB Ningbo/Shanghai
Packing details:
Eternal Brand, Neutral or Customer's requires packing
Neutral carton or same as the Customer's requires, export standard
carton
All cartons should be packed into the pallets more carefully.
All of the productions are inspected carefully one by one by QC
before delivery.
Delivery time:
We have huge quantity of inventory for complete pumps, motor and
some pare pats,
so the leading time is within 3days if have in stock.
If haven't, within 5days if the quantity is less than 50pcs.
It depends on the quantity ordered.
Min. Order:
If the model is in common or the production are in our stock
warehouse,
No MOQ for stocking production.Larger quantity, price will be more
favorable.
Deliever Way:
By courier, like the DHL, UPS, Fedex,etc. It's door to door or barn
to the door,
usually 5-7 days to arrive.
By air to air port, usually 3-5 days to arrive
By sea to sea port, usually 20-30 days to arrive.
