VTM-42 Power Steering Pump | VTM42507510 | 10, 20, 40, 50, 60 GPM | Vickers Type

VTM-42 Series High-Performance Power Steering Pumps (VTM42507510)

Product Overview: The VTM-42 Series stands as the industry benchmark for power steering systems in commercial vehicles and heavy-duty equipment. As a high-performance, low-noise vane-type steering pump, this series integrates a flow control valve and a relief valve to ensure a stable and safe power output for the steering circuit across varying engine speeds. This range features the complete specification lineup from 1.0 GPM to 6.0 GPM, including the key part number VTM42507510. Utilizing a precision-balanced vane structure, the VTM-42 maintains exceptional steering sensitivity even under continuous high-temperature and heavy-load conditions.

Key Technical Advantages:

• Integrated Hydraulic Control: Built-in high-precision flow control ensures a stable steering feel during high-speed driving and effortless steering during low-speed maneuvers, significantly enhancing driving safety.

• Dual Protection Mechanism: Equipped with a preset relief valve (e.g., 1500 PSI grade) to prevent system overpressure, protecting hoses and seals and extending steering gear life.

• Low Noise & High Reliability: The 10-vane balanced design drastically reduces fluid pulsation and whining noises during steering, meeting stringent cabin silence standards for commercial vehicles.

• Compact Mounting Design: Offers various shaft ends (e.g., F11 keyed shaft) and rotation protocols. The compact housing allows for flexible installation within tight engine compartments.

• Target Applications: Heavy-duty trucks (Freightliner, Kenworth), transit buses, airport ground support equipment, material handling machinery, and agricultural tractor steering systems.

Detailed Models & Parameters:

• Core Series: Vickers Type VTM-42 Series Power Steering Pump.

• Key Part Number: VTM42507510.

• Displacement Codes: 10 (1.0 GPM), 15 (1.5 GPM), 20 (2.0 GPM), 40 (4.0 GPM), 50 (5.0 GPM), 60 (6.0 GPM).

• Pressure Settings: Standard relief pressure set at 15 (1500 PSI / 103 Bar).

• Flow Control Settings: Typically set at 05 (0.5 GPM) and higher depending on steering requirements.

• Technical Specs: F11 (Specific shaft and flange); R38 (Right-hand rotation/Specific layout); 14 (Design sequence).