HENGYUHANG Plunger Pump 6E-5052 / 0R-4993 – Perfect Replacement for CAT Hydraulic Plunger Pump
The CAT hydraulic plunger pump is a critical component in high-pressure hydraulic systems used in construction equipment, mining machinery, and industrial applications. CAT hydraulic plunger pumps are well known for their durability and stable hydraulic output. However, the high cost of original CAT parts and long delivery times often increase overall operating expenses.
The HENGYUHANG plunger pump 6E-5052 / 0R-4993 is engineered as a perfect replacement for CAT hydraulic plunger pump, offering OEM-level compatibility, reliable performance, and excellent cost efficiency. This HENGYUHANG plunger pump can directly replace the CAT hydraulic plunger pump without any modification.
Functions of HENGYUHANG Plunger Pump 6E-5052 / 0R-4993
As a direct replacement for the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 6E-5052 / 0R-4993 performs essential hydraulic functions:
Supplies stable high-pressure hydraulic oil
Maintains consistent flow under continuous load
Ensures precise control of hydraulic cylinders and motors
Reduces energy loss and system vibration
Supports long-term reliable operation in harsh environments
| Parameter | Specification |
|---|---|
| Product Type | Axial Hydraulic Plunger Pump |
| Replacement For | CAT Hydraulic Plunger Pump |
| CAT Part Number | 6E-5052 / 0R-4993 |
| Rated Pressure | Up to 35 MPa |
| Maximum Pressure | Up to 40 MPa |
| Flow Performance | High-efficiency, stable output |
| Operating Speed | OEM standard RPM |
| Working Medium | Hydraulic Oil |
| Operating Temperature | -20°C to +90°C |
| Installation Method | Direct replacement, plug-and-play |
| Mounting Interface | Fully compatible with CAT systems |
| Quality Control | 100% pressure and performance tested |
These technical parameters ensure the HENGYUHANG plunger pump 6E-5052 / 0R-4993 meets or exceeds the performance of the CAT hydraulic plunger pump.
Both the HENGYUHANG plunger pump and the CAT hydraulic plunger pump are widely used in:
Construction and earthmoving machinery
Mining and quarry equipment
Industrial hydraulic systems
Material handling machinery
Agricultural machinery
Heavy-duty mobile equipment
The HENGYUHANG plunger pump is designed for stable operation in high-pressure and high-load environments.
The CAT hydraulic plunger pump offers several recognized advantages:
Proven durability in heavy-duty applications
Stable high-pressure hydraulic performance
Precise system control
Strong global brand reputation
These strengths have made CAT hydraulic plunger pumps a trusted OEM solution.
Despite its advantages, the CAT hydraulic plunger pump also has limitations:
High initial and replacement costs
Expensive spare parts
Long delivery times
High maintenance and operating expenses
These factors encourage customers to seek a reliable replacement for CAT hydraulic plunger pump.
The HENGYUHANG plunger pump 6E-5052 / 0R-4993 is designed to match or exceed the CAT hydraulic plunger pump while offering additional benefits.
Manufactured according to CAT specifications, the HENGYUHANG plunger pump directly replaces the CAT hydraulic plunger pump 6E-5052 / 0R-4993.
Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump significantly reduces total ownership cost.
Precision machining ensures consistent pressure, smooth flow, and extended service life.
Shorter production cycles help minimize equipment downtime.
Each HENGYUHANG plunger pump is fully tested before shipment to ensure reliable performance.
Choosing the HENGYUHANG plunger pump 6E-5052 / 0R-4993 means selecting a reliable, economical, and high-performance replacement for CAT hydraulic plunger pump. It helps maintain hydraulic system efficiency while reducing operating and maintenance costs.
The HENGYUHANG plunger pump 6E-5052 / 0R-4993 is a proven and cost-effective alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable performance, and competitive pricing, it is widely trusted in construction, mining, and industrial hydraulic applications.
If you are searching for a dependable replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the ideal solution.

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