Engineered for continuous-duty hydraulic systems, the THM A2FO Series 61 is a premium fixed displacement piston pump that delivers uncompromised power and reliability. Built around an advanced bent-axis architecture, this pump provides steady, high-efficiency output across a versatile displacement range of 10 to 200 cc/rev. Capable of sustaining a massive 400 bar nominal pressure, the A2FO Series is the ultimate hydraulic drive solution for both harsh mobile machinery environments and rigorous stationary industrial installations.

Core Technical Specifications:-

• Pump Architecture: Fixed Displacement Bent Axis Piston
• Series Generation: Series 61
• Displacement Range: 10 to 200 cc/rev
• Nominal Operating Pressure: 400 bar

Key Features & Engineering Advantages:-

• Precision Piston Design: Features rugged, one-piece pistons integrated with premium piston rings. This design vastly enhances the system's sealing capabilities, reducing component wear and minimizing maintenance downtime.
• High-Efficiency Operation: Engineered to minimize internal leakage and mechanical friction. This superior volumetric and mechanical efficiency directly translates to lower power consumption and reduced operational costs.
• Heavy-Duty Shaft Bearings: Equipped with highly durable shaft bearings designed to provide unwavering stability, easily accommodating both continuous and occasional peak load operations.
• Superior Power-to-Weight Ratio: The compact, cost-effective design allows for seamless integration into tight spaces without sacrificing raw power, making it especially beneficial for mobile and portable system deployments.
• Predictable, Constant Flow: Because the displacement is fixed, the output flow is strictly proportional to the drive speed, allowing for highly precise and predictable flow control to meet exact performance goals.

How the A2FO Pump Works:-

The A2FO utilizes a highly efficient bent-axis operating method:

• 40-Degree Tilt: The drive shaft connects to a cylinder block that is tilted at a precise 40-degree angle.
• Axial Piston Movement: As the shaft rotates, the tilted configuration forces the pistons to move back and forth inside the cylinder bores.
• Continuous Flow: The turning motion pulls the pistons outward on one side (suction phase) and pushes them inward on the other (compression phase), generating a smooth, continuous hydraulic flow.

Ideal Industry Applications:-

Thanks to its rugged build and high-pressure tolerance, the A2FO is heavily utilized across multiple demanding sectors:

• Construction Machinery: Heavy-duty excavators, wheel loaders, and road rollers.
• Marine & Offshore: High-capacity winches, marine steering systems, and port cranes.
• Agricultural Equipment: Large tractors, harvesters, and hydraulic implements.
• Material Handling & Industrial: Heavy presses, conveyor drives, elevators, and automated production lines.