|
Product Details:
|
| Weight (approx.): | ≈ 65 Kg | Displacement (Vg Max): | 71 Cm³/rev |
|---|---|---|---|
| Flow @ 2200 Rpm: | ≈ 156 L/min (theoretical) | Cleanliness: | NAS 1638 Class 9 / ISO 4406 18/16/13 Recommended |
| Fluid: | Mineral Oil (HLP), HFC Permissible Under Reduced Data |
The A4VSO71EO2/30L-PPB25N00 is an axial piston variable displacement pump from the Rexroth A4VSO Series 30, manufactured in Germany for open-circuit hydrostatic drives. It uses a swash plate design where output flow is proportional to drive speed and displacement, with stepless adjustment via swash plate angle.
The EO2 control is an electro-proportional displacement control: an external analog signal (typically ±10 V or 4-20 mA via a proportional amplifier with LVDT feedback) sets the swash plate angle and therefore the pump flow, making it suitable for PLC- or CNC-controlled hydraulic systems. Rated at 350 bar nominal / 400 bar peak, it serves continuous-duty automation, test bench, and process hydraulic applications.
| Parameter | Specification |
|---|---|
| Model | A4VSO71EO2/30L-PPB25N00 |
| Series | A4VSO Series 30 (swash plate, open circuit) |
| Displacement (Vg max) | 71 cm³/rev |
| Nominal Pressure | 350 bar (35 MPa) |
| Peak Pressure | 400 bar (40 MPa) |
| Maximum Speed | ≈ 2200 rpm (size 71, dependent on suction conditions) |
| Flow @ 2200 rpm | ≈ 156 L/min (theoretical) |
| Flow @ 1500 rpm | ≈ 107 L/min (theoretical) |
| Power @ 350 bar / 1500 rpm | ≈ 62 kW |
| Torque @ 350 bar | ≈ 395 Nm |
| Rotation | L - Left-hand (viewed from shaft end) |
| Control | EO2 - Electro-proportional displacement control (external electric command) |
| Shaft | P - DIN metric parallel keyed shaft (DIN 6885) |
| Seals | P - NBR with FKM shaft seal (standard for mineral oil) |
| Mounting Flange | B - ISO 4-bolt metric |
| Ports | 25 - SAE B/S ports side 90° offset, metric bolts, 2nd pressure port B1 plugged |
| Through-drive | N00 - No auxiliary pump, no through-drive shaft |
| Fluid | Mineral oil (HLP), HFC permissible under reduced data |
| Cleanliness | NAS 1638 Class 9 / ISO 4406 18/16/13 recommended |
| Weight (approx.) | ≈ 65 kg |
We export genuine A4VSO71EO2/30L-PPB25N00 - Made in Germany worldwide. Active sales/export coverage includes:
Incoterms: EXW / FOB / CIF / DDP
Freight: DHL/FedEx/UPS for single-unit urgent orders; LCL/FCL sea for project batches
Contact Person: Mr. liyun
Tel: +8615280488899