CAT 45VQ Fixed Displacement Radial Piston Pump Part 3G6846 Pump Group Vickers VQ Cartridge Kit

CAT 45VQ Fixed Displacement Radial Piston Pump Part 3G6846 Pump Group Vickers VQ Cartridge Kit

 

 

In industrial machinery and construction equipment systems-such as hydraulic presses, injection molding machines, and heavy-duty loaders-stable and consistent hydraulic power output is crucial. The CAT 45VQ Fixed Displacement Radial Piston Pump is engineered to meet this demand, serving as a core power component that converts mechanical energy into reliable hydraulic pressure. As a high-performance fixed displacement radial piston pump, it features a radial arrangement of pistons that generate steady flow output, ensuring consistent operation of hydraulic actuators even under continuous load. The cat 45vq integrates Vickers' proven cartridge kit technology, combining durability and precision to adapt to the rigorous working conditions of industrial and construction scenarios.​

 

 

The cat 45vq pump excels in industrial applications with its ability to deliver stable flow while maintaining long-term reliability. It operates at a fixed displacement, providing a consistent flow rate (matched to the pump's design specifications) regardless of system pressure fluctuations-critical for processes requiring uniform speed, such as the clamping action of injection molding machines. As a fixed displacement radial piston pump, its radial piston design distributes load evenly across the rotor, reducing wear on individual components and extending service life by 25% compared to axial piston alternatives in similar duty cycles.​

Another key advantage of the 45vq pump is its cartridge-based construction. The Vickers VQ cartridge kit within the cat 45vq allows for quick replacement of core components (such as pistons and seals) without disassembling the entire pump, cutting maintenance time by 40%. This fixed displacement radial piston pump also features a robust cast iron housing that withstands operating pressures up to 210 bar, making it suitable for heavy-duty applications like hydraulic press feeding systems.​

 

 

• Consistent Flow Output: The cat 45vq pump maintains a fixed displacement, ensuring a steady flow rate (e.g., 45 L/min at rated speed) that eliminates speed variations in actuators-essential for precision tasks like material handling conveyor positioning.​
• Radial Load Distribution: As a fixed displacement radial piston pump, its pistons extend radially from the rotor, balancing mechanical stress and reducing vibration by 30% compared to eccentric designs, improving overall system stability.​
• Cartridge Kit Convenience: The 45vq pump uses a Vickers VQ cartridge kit, which standardizes core components for easy sourcing and replacement. This modular design also ensures consistent performance across pump units.​
• Wide Compatibility: The cat 45vq features SAE standard mounting flanges and port sizes, seamlessly integrating with existing hydraulic systems-whether retrofitting into older industrial machinery or installing in new construction equipment.

 

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