THM – A11VO/A11VLO – Variable Displacement Piston Pump
Engineered specifically to conquer the demanding environments of mobile applications, the THM A11VO Series 1 is a premium variable displacement pump featuring an advanced axial piston swashplate design. Built for open-circuit hydrostatic drives, this heavy-duty pump delivers steplessly variable output flow that is perfectly proportional to your drive speed and pump displacement. Whether you are powering heavy earthmoving equipment or specialized agricultural machinery, the A11VO provides the exact fluid control, rugged durability, and high-pressure output your mobile fleet requires to operate at peak efficiency.
Core Technical Specifications:-
- Pump Architecture: Variable Displacement Axial Piston (Swashplate Design)
- System Design: Open-Circuit Hydrostatic Drives
- Series Generation: Series 1
- Nominal Operating Pressure: 350 bar (35 MPa)
Key Features & Operational Benefits:-
- Mobile-Optimized Engineering: Purpose-built from the ground up to withstand the intense vibrations, heavy loads, and unpredictable conditions inherent to mobile applications.
- 100% Through-Drive Capability: Maximize your mechanical real estate. The A11VO features a robust through-drive designed to accept an additional gear pump or a second axial piston pump of the exact same size, allowing for powerful multi-circuit configurations from a single drive shaft.
- On-the-Fly Power Adjustments: Maximize your uptime with external adjustments. The constant power control settings can be fine-tuned externally even while the pump is actively running, completely eliminating the need to shut down the system for calibration.
- Versatile Priming Options: Highly adaptable to your specific system architecture. It operates flawlessly under self-priming conditions, with standard tank pressurization, or utilizing an integrated charge pump (impeller).
- Steplessly Variable Flow: Achieve pinpoint hydraulic precision. The output flow can be infinitely varied from maximum capacity all the way down to absolute zero simply by adjusting the swashplate angle.
- Seamless Global Integration: Comes standard with an SAE mounting flange, ensuring quick, hassle-free installation into a wide variety of international mobile equipment.
Ideal Industry Applications:-
The raw power, versatile control, and mobile-first design of the A11VO make it the premier hydraulic drive solution for:
- Heavy-Duty Excavators, Loaders, and Construction Machinery
- Mobile Cranes and High-Capacity Lifting Equipment
- Forestry Harvesters and Agricultural Tractors
- Commercial Transport and Heavy Payload Vehicles