Compatible With A11VLO Series Hydraulic Pump A11VLO40 A11VLO60 A11VLO75 A11VLO95 A11VLO130 A11VLO145 Concrete Pump Truck
Price:
NIGOTIATION
MOQ:
1
Delivery Time:
5 work days
Brand:
REXROTH
Product Description
Replacement A11VLO High Pressure Hydraulic Pump A11VLO260 260 cm Displacement 1 HP Variable Axial Piston Pump for
PRODUCT OVERVIEW
The A11VLO series is a heavy-duty swash plate type axial piston variable displacement hydraulic pump designed for open-circuit hydrostatic transmission systems. Optimized for mobile machinery and industrial heavy-load hydraulic equipment, this pump supports stepless displacement adjustment from 0% to 100%. It features ultra-high pressure resistance, compact structure, low pulsation and excellent operational stability under variable load conditions. With diverse control modes and strong environmental adaptability, the A11VLO pump delivers reliable continuous operation for long-cycle and high-intensity working scenarios, serving as a core power component for modern high-efficiency hydraulic systems.
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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 | |
APPLICATION FIELDS
A11VLO series hydraulic pumps are widely used in heavy-duty mobile machinery and industrial hydraulic systems, including concrete pump trucks, excavators, loaders, road construction machinery, mining equipment, port handling machinery, large hydraulic stations and automated heavy-duty production lines. It provides stable, energy-saving and precise hydraulic power for high-load, long-duration and variable-load operating equipment, effectively improving equipment operating efficiency and operational stability.
1. One year warranty from delivery
2. Free components for replacement within warranty period
3. Professional solution provider
4. Free technical support at any time
5. Customer training is available.
6. On-site installation and commissioning is available.
A11VLO40DR/10R-NZC12N00,R902455501
A11VLO40DR/10L-NZC12N00,R902455502
A11VLO40LR/10R-NZC12N00,R902455503
A11VLO40LR/10L-NZC12N00,R902455504
A11VLO40EP/10R-NZC12N00,R902455505
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BETTER PARTS Machinery Co., Ltd.
Location
Room 301-2295, Building 6, Kelin Road, Tianhe District, Guangzhou
Contact Person
Bonnie