A4VSO71DFR/30R-VZB13N00 A4VSO71DFR/30R-PZB13N00 German Rexroth Hydraulic Pump Variable Axial Piston Pump
A4VSO71DFR/30R-VZB13N00 A4VSO71DFR/30R-PZB13N00 German Rexroth hydraulic pump variable axial piston pump
| 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. |
| Rexroth A4VSO71 Series Partial Models: |
| Working ports 13 and 25, flat key splines P and Z, seals P and V, control mode: DR, displacement: 71 (R forward rotation) |
| A4VSO71DR/30R-PPB13N00 A4VSO71DR/30R-PPB25N00 |
| A4VSO71DR/30R-PZB13N00 A4VSO71DR/30R-PZB25N00 |
| A4VSO71DR/30R-VPB13N00 A4VSO71DR/30R-VPB25N00 |
| A4VSO71DR/30R-VZB13N00 A4VSO71DR/30R-VZB25N00 |
| Working ports 13 and 25, flat key splines P and Z, seals P and V, control mode: LR2G |
| A4VSO71LR2G/30R-PPB13N00 A4VSO71LR2G/30R-PPB25N00 |
| A4VSO71LR2G/30R-PZB13N00 A4VSO71LR2G/30R-PZB25N00 |
| A4VSO71LR2G/30R-VPB13N00 A4VSO71LR2G/30R-VPB25N00 |
| A4VSO71LR2G/30R-VZB13N00 A4VSO71LR2G/30R-VZB25N00 |
| 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 |
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.
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