Cat

CAT 134-2947 10R-0857 Hydraulic Piston Pumps for Telescopic boom type loading and unloading machine TH103

HENGYUHANG Plunger Pump 134-2947 / 10R-0857 – A Perfect Replacement for CAT Hydraulic Plunger Pump


The CAT hydraulic plunger pump is a key component in high-pressure hydraulic systems used in construction machinery, mining equipment, and heavy-duty industrial applications. With proven durability and stable output, the CAT hydraulic plunger pump is widely trusted in demanding operating environments. However, the high cost of original CAT hydraulic plunger pump parts and long lead times often increase maintenance costs and equipment downtime.


The HENGYUHANG plunger pump 134-2947 / 10R-0857 is engineered as a perfect replacement for CAT hydraulic plunger pump, providing OEM-level compatibility, reliable hydraulic performance, and excellent cost efficiency. As a direct replacement, the HENGYUHANG plunger pump delivers equivalent performance to the CAT hydraulic plunger pump while helping customers significantly reduce total ownership costs.


Functions of HENGYUHANG Plunger Pump 134-2947 / 10R-0857


As a professional alternative to the CAT hydraulic plunger pump, the HENGYUHANG plunger pump 134-2947 / 10R-0857 performs the following key functions:

  • Supplies high-pressure hydraulic oil to the hydraulic system

  • Maintains stable and continuous flow under heavy workloads

  • Enables precise control of hydraulic cylinders and motors

  • Improves overall system efficiency and responsiveness

  • Reduces downtime and enhances equipment productivity

Description

1.Technical Parameters of HENGYUHANG Plunger Pump 134-2947 / 10R-0857

ParameterSpecification
Product TypeAxial Hydraulic Plunger Pump
Replacement ForCAT Hydraulic Plunger Pump
CAT Part Numbers134-2947 / 10R-0857
Rated PressureUp to 35 MPa
Maximum PressureUp to 40 MPa
Flow OutputHigh-efficiency, stable flow
Operating SpeedOEM standard RPM
Working MediumHydraulic Oil
Operating Temperature-20°C to +90°C
Mounting InterfaceCAT standard, direct replacement
Installation MethodPlug-and-play, no modification required
Quality Inspection100% pressure & performance tested

These specifications ensure that the HENGYUHANG plunger pump 134-2947 / 10R-0857 can fully replace the CAT hydraulic plunger pump in both performance and reliability.


2.Application Industries

The HENGYUHANG plunger pump and CAT hydraulic plunger pump are widely used across various industries, including:

  • Construction machinery (excavators, loaders, bulldozers)

  • Mining and quarry equipment

  • Industrial hydraulic power units

  • Material handling and lifting systems

  • Agricultural and forestry machinery

  • Heavy-duty mobile equipment

The HENGYUHANG plunger pump 134-2947 / 10R-0857 is designed to perform reliably in harsh, high-pressure environments.


3.Advantages of CAT Hydraulic Plunger Pump

The CAT hydraulic plunger pump is known for several advantages:

  • Proven reliability in high-pressure hydraulic systems

  • Stable output and smooth operation

  • Long service life with proper maintenance

  • Strong global brand recognition

These strengths make CAT hydraulic plunger pumps a preferred choice for original equipment installations.


4.Limitations of CAT Hydraulic Plunger Pump

Despite its reputation, the CAT hydraulic plunger pump has some limitations:

  • High initial purchase and replacement costs

  • Expensive spare parts and servicing

  • Longer lead times for replacement pumps

  • Increased downtime and operating expenses

These challenges drive many users to seek a cost-effective replacement for CAT hydraulic plunger pump.


5.Advantages of HENGYUHANG Plunger Pump

The HENGYUHANG plunger pump 134-2947 / 10R-0857 is designed to overcome these limitations while maintaining OEM-level quality.

1. Perfect Replacement Compatibility

Manufactured according to original CAT specifications, the HENGYUHANG plunger pump ensures direct replacement for the CAT hydraulic plunger pump 134-2947 and 10R-0857 without modification.

2. Superior Cost Efficiency

Compared with the CAT hydraulic plunger pump, the HENGYUHANG plunger pump delivers equivalent hydraulic performance at a significantly lower total cost of ownership.

3. Stable Performance and Long Service Life

Precision machining, high-quality materials, and strict quality control ensure reliable pressure output and extended durability.

4. Faster Delivery and Reliable Supply

HENGYUHANG plunger pumps are available with shorter lead times, helping customers minimize downtime.

5. 100% Quality Inspection

Every HENGYUHANG plunger pump is fully tested for pressure and performance before shipment.


6.Why Choose HENGYUHANG Plunger Pump?

Choosing the HENGYUHANG plunger pump 134-2947 / 10R-0857 means choosing a dependable, economical, and high-performance replacement for CAT hydraulic plunger pump. It helps reduce maintenance costs while maintaining hydraulic efficiency and system reliability.


7.Conclusion

The HENGYUHANG plunger pump 134-2947 / 10R-0857 is a proven and reliable alternative to the CAT hydraulic plunger pump. With OEM-level compatibility, stable hydraulic performance, and clear cost advantages, it is widely trusted in construction, mining, and industrial hydraulic systems.

If you are looking for a high-quality replacement for CAT hydraulic plunger pump, the HENGYUHANG plunger pump is the ideal solution.

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