Product overview
New aftermarket A4VSO370LR3S/30R-PZB25U01 axial piston pump. Swashplate-type variable displacement pump for open circuit, from the A4VSO Series 30 family. Size NG370, geometric displacement 370 cm³/rev.
Nominal pressure 350 bar, peak pressure 400 bar. Rated speed 1500 rpm (maximum 1700 rpm) at Vg max; flow approx. 555 L/min at the rated speed; drive power approx. 323 kW and torque approx. 2061 Nm at Δp 350 bar; mass approx. 207 kg. Swashplate design for industrial open circuits, low noise level and short response times.
Supply is as a new aftermarket replacement unit, quality checked before shipping. Because the full model code defines mounting, seals, shaft and ports, please send us your complete nameplate code before ordering and we will confirm the exact configuration.
Control: LR3 constant power controller
Constant power control with the power characteristic remotely adjustable.
Technical data
| Size (NG) | NG370 — displacement 370 cm³/rev |
| Pressure | up to 350 bar nominal, 400 bar peak |
| Speed | 1500 rpm rated / 1700 rpm max at Vg max |
| Flow at rated speed | 555 L/min |
| Drive power / torque at Δp 350 bar | 323 kW / 2061 Nm |
| Rotation | clockwise (viewed from the drive shaft end) |
| Seal material | NBR seals with PTFE shaft seal (HFA/HFB/HFC) |
| Drive shaft | splined shaft to DIN 5480 |
| Mounting flange | ISO 3019-2 metric 4-hole mounting flange (NG40-500) |
| Working ports | standard ports plus second pressure port B1 (opposite side, with cover plate) |
| Through-drive / filter | through-drive option |
| Mass (without through-drive) | 207 kg |
Model code — A4VSO370LR3S/30R-PZB25U01
| A4VSO | swashplate-type variable pump, open circuit, Series 30 |
| NG370 | nominal size 370 — displacement 370 cm³/rev |
| LR3S | LR3 constant power controller |
| 30 | design series 30 |
| R | clockwise (viewed from the drive shaft end) |
| P | NBR seals with PTFE shaft seal (HFA/HFB/HFC) |
| Z | splined shaft to DIN 5480 |
| B | ISO 3019-2 metric 4-hole mounting flange (NG40-500) |
| 25 | standard ports plus second pressure port B1 (opposite side, with cover plate) |
| N00 | no through-drive flange |
Other sizes
Other A4VSO sizes and controls are available on request — sizes NG40 to NG1000 and controls such as DR, DFR, LR, MA, EM, HS and DFE1. Send us your requirements.
Related
Series overview: A4VSO Piston Pump. All axial piston pumps: Piston Pumps. Not sure about the fit? Contact us with the complete nameplate code and we will confirm before you order.
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