A2VK107MAOR1G1PE2-SO2 A2VK107MAOR1G1PE1-SO2 A2VK107MAOR1G0PE2-SO2 A2VK107 series variable displacement piston pump, German Rexroth metering axial hydraulic pump original

A2VK107MAOR1G1PE2-SO2 | A2VK107MAOR1G1PE1-SO2 | A2VK107MAOR1G0PE2-SO2

A2VK107 series variable displacement piston pump, German Rexroth metering axial hydraulic pump original

The Rexroth A2VK107 series axial piston variable metering pumps are high-performance hydraulic products designed for applications requiring large flow capacity and precise control. This release includes three models (A2VK107MAOR1G1PE2-SO2, A2VK107MAOR1G1PE1-SO2, A2VK107MAOR1G0PE2-SO2) with 107 mL/r displacement, featuring right-hand rotation and manual control options. These pumps are suitable for industrial mixing systems, high-flow metering applications, and large hydraulic power units where reliable performance and accurate flow control are essential.

• 107 mL/r displacement: Designed for applications requiring large flow capacity
• Efficient operation: Optimized internal flow paths minimize pressure losses
• Stable output: Consistent flow delivery under varying operating conditions

• Handwheel adjustment: Integrated handwheel with scale for accurate flow setting
• Repeatable positioning: Maintains set flow point with good repeatability
• Locking mechanism: Handwheel lock to secure flow setting during operation

• Robust design: Suitable for continuous operation in industrial environments
• Wear-resistant components: Key parts made from high-quality materials
• Reliable sealing: Multiple sealing points ensure long-term performance

• Multiple port configurations: Different port arrangements for various system layouts
• Standard mounting: SAE flange interface for easy installation
• Service-friendly design: Modular construction simplifies maintenance

• Working pressure: Rated 250 bar, peak 315 bar (short-term)
• Displacement range: 0 to 107 mL/r continuously adjustable
• Volumetric efficiency: ≥95% (rated condition)
• Overall efficiency: ≥90% (rated condition)
• Allowable inlet pressure: 0.1-0.3 MPa for open circuit

• Mounting position: Any position, handwheel horizontal recommended
• Coupling alignment: Shaft alignment error ≤0.1mm
• Inlet line: Minimum 16mm inner diameter recommended
• Drain line: Separate connection to tank, back pressure ≤0.2 MPa

• Hydraulic oil: ISO VG 46 or VG 68 recommended
• Filtration: 10-20μm at inlet
• Oil temperature: Normal 15-60°C, maximum 80°C
• First start: Pre-fill pump with oil before operation

• Large-scale mixing and batching systems
• High-flow chemical metering applications
• Continuous production process equipment

• High-flow hydraulic power units
• Multiple actuator control systems
• Industrial machinery requiring large flow capacity

• Fluid transfer systems with high flow requirements
• Systems requiring precise large-volume metering
• Applications where 100+ mL/r pump capacity is needed

The three models share the same 107 mL/r displacement and right-hand rotation. The primary differences are in port configurations: G1PE2, G1PE1, and G0PE2. These port codes indicate different connection types and port arrangements, which affect how the pump integrates with your system piping. Selection should be based on your specific system layout and connection requirements.

For operation at 250 bar and maximum flow, a motor of approximately 30-40 kW is generally recommended. However, actual power requirement depends on your specific operating pressure and flow rate. It's advisable to calculate power based on your system parameters and add a 10-15% safety margin. Oversizing the motor can help handle peak loads and extend equipment life.

Due to the high flow capacity, suction line sizing is critical. Minimum 16mm inner diameter is recommended, and the line should be as short and straight as possible to minimize pressure drop. Ensure the reservoir is adequately sized to maintain proper oil level and prevent cavitation. Avoid sharp bends or restrictions in the suction line.

Regular maintenance includes monitoring oil level and quality, checking for leaks, and listening for unusual noises. Due to the higher flow rates, oil filtration becomes more critical - check and replace filters more frequently than with smaller pumps. Also inspect coupling alignment periodically, as misalignment can cause accelerated wear in high-power applications.

These pumps are designed for operation within the specified speed range (600-1500 rpm). While they can operate at variable speeds, it's important to maintain speeds within this range to ensure proper lubrication and performance. Operating below minimum speed may cause insufficient lubrication, while exceeding maximum speed can lead to cavitation or mechanical stress. Consult the technical manual for specific speed limitations.

• Warranty period: 12 months from date of shipment
• Technical support: Application consultation and troubleshooting
• Spare parts: Available through authorized distributors
• Repair service: Authorized service network

For ordering or technical specifications, contact your local Rexroth authorized distributor or sales representative. Provide complete model number, quantity, and delivery requirements.