A4VSO250DR/30L-PPB13N00 Mining Piston Pump, Industrial Hydraulic Pump, German Rexroth
Product Introduction
The Rexroth A4VSO250DR/30L-PPB13N00 is a genuine German-made A4VSO series open-circuit axial piston variable pump with 250 cm³/r displacement and DR constant pressure control. Designed for continuous heavy-duty service, it is widely specified in mining hydraulic power units, mineral processing plants, crusher main drives, and underground support systems.
The DR control maintains a preset system pressure by reducing displacement toward zero at setpoint, minimizing energy loss and heat generation in constant-pressure circuits. Port configuration is PPB13 (SAE smaller port/flange vs PPB25) — commonly selected for compact manifold integration in mining skids.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Rexroth, Made in Germany |
| Series |
A4VSO - Open Circuit Swashplate Axial Piston Variable Pump |
| Model Code |
A4VSO250DR/30L-PPB13N00 |
| Nominal Displacement (Vg max) |
250 cm³/r |
| Nominal Pressure |
350 bar (35 MPa) |
| Peak Pressure |
400 bar (40 MPa) |
| Maximum Speed (nnom) |
Approx. 1500 rpm |
| Theoretical Flow @1500 rpm |
Approx. 375 L/min |
| Drive Power @350 bar & 1500 rpm |
Approx. 219 kW |
| Control Type |
DR - Constant Pressure Control (Pressure Compensated) |
| Rotation |
L - Left-hand (viewed from shaft end) |
| Flange & Port |
PPB13 - SAE Flange & Port (smaller than PPB25) |
| Through Drive |
N00 - Without Through Drive (tandem variants available on other A4VSO250 codes) |
| Sealing / Fluid |
NBR standard - Mineral Oil HLP, HFC water-glycol acceptable (derated) |
| Approx. Weight |
184 kg |
A4VSO250DRG/30R-FKD75U99E
A4VSO250DRG/30R-PKD63K21E
A4VSO250DRG/30R-PKD63K22E
A4VSO250DRG/30R-PKD63K22ESO580
A4VSO250DRG/30R-PKD63K22ESO580
A4VSO250DRG/30R-PKD63K22-SO580
A4VSO250DRG/30R-PKD63N00E
A4VSO250DRG/30R-PKD63N00E
A4VSO250DRG/30R-PKD63N00-SO91
A4VSO250DRG/30R-PKD63N00-SO91
A4VSO250DRG/30R-PPB13N00
A4VSO250DRG/30R-PPB13N00E
A4VSO250DRG/30R-PPB13N00E
A4VSO250DRG/30R-PPB13N00E
A4VSO250DRG/30R-PPB13N00E
A4VSO250DRG/30R-PPB13N00E
A4VSO250DRG/30R-PPB25N00
A4VSO250DRG/30R-PSD63K24-SO859
A4VSO250DRG/30R-VKD63N00
A4VSO250DRG/30R-VKD63N00
A4VSO250DRG/30R-VKD75U99E-SO206
A4VSO250DRG/30R-VSD75U18E
A4VSO250DRG/30R-VSD75U18E
A4VSO250DRG/30R-VSD75U99E
A4VSO250DRG/30R-VSD75U99E
A4VSO250DRGN/30R-PKD63N00E
A4VSO250DRGNT/30R-PKD63N00E
A4VSO250DRGNT/30R-PSD63N00E
A4VSO250DRN/30R-PKD63N00E
A4VSO250DS1/30W-VKD63T000N
A4VSO250DS1/30W-VKD63T020NE
A4VSO250EM1036/30R-PPB13N00-SO221
A4VSO250EO1/30R-FKD63K08E
A4VSO250EO1/30R-PKD63K02
A4VSO250EO1/30R-PKD63K02E
A4VSO250EO1/30R-PKD63K03
A4VSO250EO1/30R-PKD63K08
A4VSO250EO1/30R-PKD63K08E
A4VSO250EO1/30R-PKD63N00
A4VSO250EO1/30R-PKD63N00E
A4VSO250EO1/30R-PKD75K24E
A4VSO250EO1/30R-PKD75U99E
A4VSO250EO1/30R-VKD63N00E
A4VSO250EO2/30R-FKD63K08E
A4VSO250EO2/30R-PZB13N00
A4VSO250EO2/30R-VKD63K16E
A4VSO250EO2/30R-VKD63K17E
A4VSO250EO2/30R-VKD63K18
A4VSO250EO2/30R-VKD63N00
A4VSO250EO2/30R-VSD63K16
A4VSO250FRG/30R-PKD63N00
A4VSO250FRG/30R-PKD63N00E
A4VSO250FRG/30R-PKD63N00E
A4VSO250HD1/30R-PKD63K57E
A4VSO250HD1/30R-PKD63N00
A4VSO250HD1BP/30R-PKD63N00
A4VSO250HD1BT/30R-PKD63K22
A4VSO250HD1BT/30R-PKD63K22E
A4VSO250HD1BT/30R-PKD63K22E
Key Features
- 250 cm³/r large displacement for high-flow mining & industrial HPUs
- DR constant pressure control — auto destrokes at set pressure, reduces overflow loss
- Proven 350/400 bar pressure rating for harsh underground and surface mining environments
- PPB13 SAE porting for compact manifold mounting on mining skids
- Low pulsation, low noise, excellent suction even with long suction lines
- Modular A4VSO platform — interchangeable controls across sizes 40-500
- Case drain must be connected above tank oil level; housing pre-fill required before start
Typical Applications
- Mining & Mineral Processing — crusher hydraulics, conveyor tensioning, thickener rake drives, flotation cell clamping
- Underground Coal / Metal Mines — roof support (shield) pump stations, mine winder auxiliary hydraulics
- Tunnel Boring Machines (TBM) — main hydraulic power pack pressure supply
- Heavy Industrial Plants — blast furnace hydraulic stations, continuous caster clamping circuits
- Quarry & Aggregate — jaw/cone crusher setting & clamp systems
Global Sales / Service Countries
Supplied through Rexroth's global distribution network, including:
- Europe: Germany, Poland, Czech Republic, Italy, France, UK, Spain
- CIS & Eastern Europe: Russia (subject to regulations), Ukraine, Kazakhstan
- Asia-Pacific: China, Australia, India, Indonesia, Japan, South Korea, Vietnam, Thailand
- Americas: USA, Canada, Mexico, Chile (mining region), Brazil
- Middle East & Africa: South Africa (mining sector), UAE, Turkey
Frequently Asked Questions
Q1: What is the difference between PPB13 and PPB25 on A4VSO250 pumps?
A: Both use SAE flanges and ports, but PPB13 has the smaller SAE port/flange size suited for compact manifold blocks, while PPB25 uses larger SAE ports for higher flow plumbing. Pump performance (displacement, pressure, flow) is identical — selection depends on your hydraulic manifold/standard.
Q2: Is DR control suitable for a mining crusher hydraulic power unit?
A: Yes. DR constant pressure control is common on crusher HPUs and clamping circuits where system pressure must be held steady with minimal flow when idle — the pump strokes near-zero, saving energy and reducing heat.
Q3: Can this pump be used in a closed hydrostatic transmission?
A: No. A4VSO is an open-circuit pump. Closed-circuit (track drive, wheel motor) applications require A4VG or A4VM series.