Rexroth A10VO18 Series Axial Piston Pump 18cc for Skid Steer Loaders Mini Excavator

Product Overview:
The A10VO18 is a compact, high-performance swashplate design axial piston pump from the renowned Rexroth A10V series. Specifically engineered for open circuit hydraulic systems, this variable pump delivers exceptional reliability, efficient operation, and precise control in a small footprint . With a displacement of 18 cc/rev and multiple advanced control options, it provides stepless flow adjustment for a wide range of light to medium-duty industrial and mobile applications . This unit is a direct, high-quality replacement solution for original Rexroth equipment.

Technical Specifications:

• Model: A10VO18

• Type: Swashplate design, variable axial piston pump

• Displacement: 18 cm³/rev (steplessly variable from Vg max to Vg min) 

• Nominal Pressure: 280 bar (continuous operation) 

• Maximum Pressure: 350 bar 

• Control Options: DR (pressure control), DFR/DFR1 (pressure/flow control - load sensing), etc. (depending on full model number)

• Design: For open circuit hydraulic systems 

• Mounting Flange: SAE / ISO 3019-1 standard 

• Rotation Direction: Clockwise / Counter-clockwise (optional)

• Weight: Approximately 12.9 kg 

• Maximum Flow: Up to 59 L/min 

Core Features:

• Compact Swashplate Design: The robust swashplate design ensures reliable operation and excellent efficiency in a compact, space-saving package ideal for small machinery .

• Stepless Variable Displacement: Flow is proportional to drive speed and displacement, adjustable steplessly from maximum down to zero, offering precise flow matching to reduce energy consumption and heat generation .

• Excellent Suction Performance: Optimized port plate design ensures superior self-priming characteristics even at higher speeds, ensuring reliable operation .

• Through-Drive Capability: Universal through-drive design allows mounting of additional pumps (gear pumps or smaller piston pumps) for multi-circuit systems, enabling flexible system configurations .

• Low Noise Operation: Optimized design with spherical porting ensures low noise levels during operation, making it suitable for noise-sensitive environments .

• Durability: Robust bearing system and high-quality materials (cast iron construction) ensure long service life in demanding continuous operation . The drive shaft can withstand both axial and radial loads .

• High Efficiency: Volumetric efficiency up to 95% with total efficiency around 90% minimizes energy loss .

• Wide Temperature Range: Reliable performance across a broad temperature range from 0°C to 90°C .

Main Applications (Suitable Equipment):
The A10VO18 is widely recognized as a versatile and reliable hydraulic power unit for small to medium equipment. It is extensively used in:

1. Small Construction Machinery:

• Mini excavators (1-3 ton class) - auxiliary or main pump functions 

• Skid steer loaders and compact loaders

• Small road rollers and compaction equipment

• Concrete pump trucks - auxiliary boom control systems

2. Material Handling Equipment:

• Small forklifts (electric and engine-powered) 

• Pallet stackers and order pickers

• Aerial work platforms (small scissor lifts)

• Small cranes and hoisting equipment

3. Agricultural Machinery:

• Compact tractors (auxiliary hydraulic functions) 

• Small harvesters and agricultural implements

• Sprayers and fertilizer applicators

4. Industrial Machinery:

• Machine tools (hydraulic feed systems, clamping systems) 

• Injection molding machines - auxiliary functions

• Small hydraulic presses (C-frame, bench presses)

• Packaging machinery with hydraulic drives

• General industrial hydraulic power units

5. Automotive Industry:

• Car lifts and workshop equipment

• Test benches and manufacturing jigs

6. Mining & Tunneling:

• Small mining equipment and rock drills - auxiliary systems