Factory Direct High Pressure Gear Pumps​ Company

Product Overview

1) Product overview

Product Features

- A factory-direct high-pressure gear pump produced by CHONGQING CHANGJIA INTERNATIONAL TRADING CO., LTD (ChangJia).

Product Value

- Available displacement variants: 07 / 11 cm3.

Product Advantages

- Key ratings: maximum pressure 250 bar and maximum speed 3000 rpm.

Application Scenarios

- Connections and flange: Pilot flange 52 mm 2F; suction 20×30×30 mm; pressure 15×25×25 mm.

- Compatible OEM numbers: Rexroth 9510080522, 3411929M91, 11112007001.

- Warranty: 12 months.

2) Product features

- High quality construction using durable materials for long service life.

- Leak-resistant design with superior seals to minimize fluid loss.

- Low maintenance requirement—designed for minimal upkeep and extended operation intervals.

- Meets common OEM specifications for easy replacement/retrofit.

3) Product value

- Reduces downtime and total cost of ownership through durability and low maintenance needs.

- Minimizes fluid loss and contamination risk thanks to reliable sealing, improving system efficiency.

- OEM compatibility simplifies sourcing and replacement for fleets or service operations.

- Factory-direct supply can offer cost advantages and consistent quality control.

4) Product advantages

- Designed in line with market trends and customer needs, providing up-to-date solutions.

- Emphasis on quality and reliability as core product characteristics.

- Backed by a manufacturer with strong production capacity and extensive domestic and overseas distribution.

- Professional technical and sales staff to support selection, customization and after-sales service.

5) Application scenarios

- Ideal for agricultural hydraulics—listed specifically for MASSEY models MF290-2, MF290-4, MF292-2, MF292-4 and MF297-2WD.

- Mobile hydraulic systems and industrial equipment requiring gear pumps rated up to 250 bar and 3000 rpm.

- Replacement/retrofit use where listed OEM numbers are required.

- Service shops, OEM suppliers and industries seeking robust, low-maintenance hydraulic pumping solutions.