Product overview
New aftermarket A4VSO71DFR1/10R-FZB13N00-SO801 axial piston pump. Swashplate-type variable displacement pump for open circuit, from the A4VSO Series 10/11 family. Size NG71, geometric displacement 71 cm³/rev.
Nominal pressure 350 bar, peak pressure 400 bar. Rated speed 2200 rpm (maximum 2700 rpm) at Vg max; flow approx. 156 L/min at the rated speed; drive power approx. 91 kW and torque approx. 395 Nm at Δp 350 bar; mass approx. 53 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: DFR1 pressure and flow controller (load sensing)
Pressure and flow control for load-sensing circuits (DFR family); the pump follows load pressure and delivers only the required flow.
Technical data
| Size (NG) | NG71 — displacement 71 cm³/rev |
| Pressure | up to 350 bar nominal, 400 bar peak |
| Speed | 2200 rpm rated / 2700 rpm max at Vg max |
| Flow at rated speed | 156 L/min |
| Drive power / torque at Δp 350 bar | 91 kW / 395 Nm |
| Rotation | clockwise (viewed from the drive shaft end) |
| Seal material | FKM special version for HFC |
| Drive shaft | splined shaft to DIN 5480 |
| Mounting flange | ISO 3019-2 metric 4-hole mounting flange (NG40-500) |
| Working ports | standard working ports (SAE flange, metric fasteners) |
| Through-drive / filter | no through-drive (N00) |
| Mass (without through-drive) | 53 kg |
Model code — A4VSO71DFR1/10R-FZB13N00-SO801
| A4VSO | swashplate-type variable pump, open circuit, Series 10/11 |
| NG71 | nominal size 71 — displacement 71 cm³/rev |
| DFR1 | DFR1 pressure and flow controller (load sensing) |
| 10 | design series 10 |
| R | clockwise (viewed from the drive shaft end) |
| F | FKM special version for HFC |
| Z | splined shaft to DIN 5480 |
| B | ISO 3019-2 metric 4-hole mounting flange (NG40-500) |
| 13 | standard working ports (SAE flange, metric fasteners) |
| 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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