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Product Series
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A11VLO Axial Piston Variable Pump
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Working Circuit
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Open Circuit
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Structure Type
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Swash Plate Axial Piston Type
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Rated Working Pressure
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350 Bar (35 MPa)
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Maximum Peak Pressure
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400 Bar (40 MPa)
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Displacement Range
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40~260 ml/r (Full series specification)
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Displacement Adjustment
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0–100% Stepless Variable
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Standard Control Modes
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DR, LR, HD, EP
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Operating Speed Range
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600–2200 r/min (Depends on displacement)
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Suction Pressure (Charge Pump Version)
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0.6–2.0 Bar Absolute Pressure
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Operating Temperature Range
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-20℃ ~ +95℃
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Recommended Hydraulic Oil
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HLP Anti-wear Hydraulic Oil (DIN 51524)
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Applicable Oil Viscosity
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20–45 mm²/s
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Volumetric Efficiency
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≥ 94%
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Comprehensive Efficiency
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≥ 88%
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Table of values
| Size | 40 | 60 | 75 | 95 | 130 | 145 | 190 | 260 | 130 | 145 | 190 | 260 | |||
| Version | Standard | With charge pump | |||||||||||||
| Displacement geometric, per revolution |
Vg max | cm³ | 42 | 58.5 | 74 | 93.5 | 130 | 145 | 193 | 260 | 130 | 145 | 193 | 260 | |
| Nominal pressure | pnom | bar | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
| Maximum pressure | pmax | bar | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
| Maximum speed | at Vg max | nnom | rpm | 3000 1) | 2700 1) | 2550 1) | 2350 1) | 2100 1) | 2200 1) | 2100 1) | 1800 1) | 2500 2) | 2500 2) | 2500 2) | 2300 2) |
| Flow | at Vg max and nnom | qV nom | l/min | 126 | 158 | 189 | 220 | 273 | 319 | 405 | 468 | 325 | 363 | 483 | 598 |
| Power | at qV nom and pnom | P | kW | 74 | 92 | 110 | 128 | 159 | 186 | 236 | 273 | 190 | 211 | 281 | 349 |
| Torque | at Vg max and pnom | M | Nm | 234 | 326 | 412 | 521 | 724 | 808 | 1075 | 1448 | 724 | 808 | 1075 | 1448 |
| Weight (approx.) | m | kg | 32 | 40 | 45 | 53 | 66 | 76 | 95 | 125 | 72 | 73 | 104 | 138 | |
