Hydraulic Pump for Sinotruk HOWO

- High-Pressure Output: Delivers reliable 16–20MPa working pressure for heavy lifting and dumping operations
- Robust Construction: Cast iron housing with hardened internal components for extended durability
- Leak-Proof Design: Precision-machined seals and oil passages prevent fluid loss under high load
- Smooth Operation: Low noise, stable flow, and responsive control for hydraulic cylinder sequence
- Easy Installation: Standard mounting brackets and shaft alignment for direct replacement
- Wide Adaptability: Suitable for HOWO dump trucks, mixers, and engineering lifting systems

Product Parameters

- Overall Dimensions (L×W×H): 320mm × 280mm × 260mm

- Material: Cast iron body + steel alloy gears/shafts

- Rated Pressure: 16 – 20MPa

- Flow Rate: 80 – 120L/min (varies by model)

- Rotational Speed: 1000 – 2000 RPM

- Mounting Hole Diameter: Φ18mm, Φ20mm

- Net Weight: Approx. 28kg

- Oil Inlet/Outlet: Φ25mm, Φ32mm (standard)

- Power Interface: Spline shaft or flange connection (optional)

Product Introduction

This hydraulic pump is the core power unit for Sinotruk HOWO dump trucks, lifting systems, and mixer vehicles. It converts mechanical power into hydraulic energy to drive lifting cylinders, tipper mechanisms, and other hydraulic components. Constructed with high-strength cast iron and precision gears, it ensures high pressure, large flow, and stable performance under long-term heavy-duty conditions. The pump features a reliable sealing system to prevent oil leakage and is equipped with standard mounting interfaces for easy replacement. It is widely used in highway transportation, engineering construction, and mining operations where reliable hydraulic support is critical.

Applicable Models

- Sinotruk HOWO 6×4 Dump Truck

- Sinotruk HOWO 8×4 Dump Truck

- Sinotruk HOWO 7 Series (336HP/371HP/380HP/420HP) Tipper Models

- Sinotruk HOWO A7, T7H, TX, TH7 Dump / Mixer Trucks

- Sinotruk HOWO N7/MAX Series Lifting System Vehicles

- Engineering Transportation Trucks, Mining Dump Trucks, and Concrete Mixer Chassis