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| Warranty: | 1 Year |
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The A4FO fixed pump is designed for operation with HLP mineral oil according to DIN 51524.The hydraulic fluid should be selected such that the operating viscosity in the operating temperature range is within the optimum range
Sizes 22 and 28
- Nominal pressure 400 bar
- Maximum pressure 450 bar
Sizes 71 to 500
- Nominal pressure 350 bar
- Maximum pressure 400 bar
Features
Fixed pump in axial piston swashplate design for hydrostatic drives in an open circuit
For use in mobile and stationary applications
Flow is proportional to the drive speed and displacement.
High power density
High total efficiency
Optimized dimensions for special installation situations
Excellent suction characteristics
Low noise level
Long service life
Economical design
Through drive for combining additional pumps
| Size | NG | 22 | 28 | 71 | 125 | 180 | 250 | 500 |
| Displacement | cm3 | 22 | 28 | 71 | 125 | 180 | 250 | 500 |
| Max rotation speed | rpm | 3600 | 3000 | 2200 | 1800 | 1800 | 1500/1900 | 1500/1900 |
| Flow | l/min | 79 | 84 | 156 | 225 | 324 | 375/475 | 660/750 |
| Power | KW | 53 | 56 | 91 | 131 | 189 | 219/277 | 385/438 |
| Torque | Nm | 140 | 178 | 396 | 696 | 1003 | 1393 | 2785 |
| Weight | kg | 13.5 | 13.5 | 34 | 61 | 76 | 120 | 220 |
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