Caterpillar pump

HENGYUHANG hydraulic pumps and hydraulic motors are engineered as perfect replacements for CAT (Caterpillar) excavator hydraulic pumps and motors. Designed to meet OEM specifications, these products deliver stable performance, high efficiency, and long service life under demanding construction and mining conditions.

With precise manufacturing and strict quality control, HENGYUHANG hydraulic components ensure reliable power transmission and smooth operation in CAT excavator hydraulic systems.

Product Introduction

HENGYUHANG offers a complete range of hydraulic pumps and hydraulic motors suitable for CAT excavators, including gear pumps, piston pumps, and cycloidal (orbital) hydraulic motors. Each unit is manufactured with high-quality materials and optimized internal structures to ensure consistent pressure, smooth flow, and excellent durability.

All products are designed for direct installation without system modification, making them ideal aftermarket solutions for CAT excavator maintenance and repair.

Key Features & Advantages

• OEM-compatible dimensions and performance

• High efficiency and stable hydraulic output

• Durable construction for heavy-duty applications

• Low noise and smooth operation

• Suitable for continuous and high-load working conditions

• Cost-effective alternative to original CAT hydraulic components

Applications

HENGYUHANG hydraulic pumps and motors are widely used in:

• CAT excavators

• CAT construction and earthmoving equipment

• CAT mining machinery

• Auxiliary hydraulic systems for mobile equipment

Typical Technical Parameters

• Product Types: Hydraulic Gear Pumps, Piston Pumps, Hydraulic Motors

• Application: CAT Excavators

• Rated Pressure: Up to 350 bar (model dependent)

• Flow / Displacement: Multiple options available

• Working Medium: Mineral hydraulic oil

• Installation: Direct OEM-compatible mounting

Replacement Compatibility

HENGYUHANG hydraulic pumps and motors can directly replace original CAT components while maintaining system reliability and performance, helping customers reduce downtime and maintenance costs.

Why Choose HENGYUHANG?

• Professional hydraulic pump and motor manufacturer

• Stable quality with strict inspection standards

• Fast delivery and flexible customization

• Technical support for model matching and replacement

Call to Action

Looking for a reliable alternative to CAT excavator hydraulic pumps and motors?
Contact HENGYUHANG today for technical confirmation, drawings, and a fast quotation.