HCHC Hydraulic

Changyuan hydraulic pump products mainly include high pressure single gear oil pump, multiple gear oil pump, compound gear oil pump, bidirectional aluminum alloy gear motor, cast iron gear motor and many other special customized products. The maximum pressure of the gear oil pump produced by Changyuan Hydraulics can reach 31.5MPa, the operating speed of the high-speed gear oil pump can reach 15000rpm, and the pump displacement range has achieved a variety of product series from 0.25mL/r to 200mL/r. Market demand has developed low-noise gear oil pumps, high-speed gear oil pumps, large-displacement gear oil pumps, etc., which are widely used in construction machinery, industrial vehicles, forklifts, special vehicles, modern agricultural machinery, ships, wind power lubrication systems, aerospace and machine tool industries, etc. .

Changyuan hydraulic motor products are mainly high-speed (above 800rpm) meshing gear motors, which can be divided into two categories: aluminum alloy and cast iron. The volume range is 2.5mL/r to 200mL/r, the maximum pressure is 28MPa, and the maximum speed is 7000rpm. The small and medium-displacement motors can be combined with valve components such as safety valves, one-way valves, solenoid valves, etc., and the two-way motors can realize internal leakage and external leakage solutions. , to meet the specific needs of various users.
 

Changyuan hydraulic gear pump and motor products can be divided into two categories: aluminum alloy and cast iron. Aluminum alloy products have eight series of 1.25, 1.75, 2, 3, 4, 5, 5.5, 6 modules, hundreds of varieties and thousands of specifications to choose from; cast iron products from DP4 to DP10, a total of six series There are dozens of varieties, which can realize the combination of different varieties to form gear oil pumps with various specifications such as double, triple, and quadruple; the oil port flange form, shaft extension, and port installation form of the product meet the requirements of national standards and SAE standards , the special installation form can be customized.

Professional, automated modern gear oil pump and motor production workshop, with an annual output of more than 800,000 pieces of various products, more than 200 skilled workers with more than 10 years of work experience, many machining centers and a large number of special equipment, CNC equipment. A flexible production line that meets the diverse needs of the market. High-precision measuring instruments and experienced professional quality inspection teams ensure the reliability of product quality. The processing of gears, the core components of gear pumps and motor products, realizes the CNC production of rolling, shaving, inserting and honing processes, ensuring the processing capability and quality level of the core components of gear pump products.
 

The professional design team with rich experience and profound technical foundation ensures the continuous upgrading of products and the emergence of new products one after another. Low-noise gear oil pump, large-capacity oil cavity gear oil pump, anti-offset positioning pin gear oil pump, multi-connection gear oil pump, fully balanced hydraulic floating side plate, high-strength aluminum alloy materials, high-performance wear-resistant powder metallurgy materials, etc. The invention patent makes our gear oil pump and motor products have excellent performance.

A clean and tidy assembly site, advanced performance test benches, high cleanliness (NASS 9 or above cleaning benches, low-noise test rooms and other professional performance testing equipment to ensure the supply of high-quality hydraulic components to the market.