PR

Main advantages and scope of application of Linde PR series hydraulic pumps

The Linde PR series are adjustable axial piston hydraulic pumps with a slanted block, designed for operation in closed hydraulic circuits. PR pumps are often used in hydrostatic transmissions of mobile machinery such as loaders, bulldozers, road rollers, agricultural machinery.

This series is considered a predecessor to the HPR, or a simpler alternative to the HPR/HPR-02, focused on stability, compactness, and easy maintenance.

The main advantages of Linde PR series hydraulic pumps:

1. Reliability in harsh conditions
   • Designed for high pressure - up to 450 bar
   • Ideal for intensive work in a challenging environment
   • Resistance to tiperatures, shocks, vibrations
2. Adjustable working volume
   • Smooth performance adjustment
   • Optimization of power consumption depending on load
3. Simplicity of design
   • Less electronics, more mechanics
   • Easy maintenance
   • High maintainability
4. Compatibility with MR, MPR series hydraulic motors
   • Works perfectly in hydrostatic transmissions with Linde motors
   • Full compatibility with other Linde components
5. Compactness and installation flexibility
   • Possibility of installation in limited space
   • Different types of flanges, shafts and regulators

Areas of application of Linde PR hydraulics:

• Drive of tracked and wheeled vehicles
• Hydrostatic transmissions
• Agriculture, road construction, quarries
• Machines with constant or variable load

Linde PR series hydraulic pumpsconsist of major components, each of which plays an important role in its operation. The main components of this pump include:

• Cylinder block Rotor
• Drive Shaft
• Ball guide
• Screw
• Disk Spring
• Snap Ring
• Pressure Override Valve
• Slider
• Coupling of drive Shaft
• Hydraulic Pump assibly
• Charge Pump
• Center Pin Disk type
• Center Pin Spring type
• Bearing
• Sliding Bearing
• Roller Bearing
• Cradle Bearing Cage
• Cradle Bearing Set
• Retainer Plate
• Swash plate (Cam rocker)
• Piston shoe
• Spring of Rotor
• Spring of Ball guide
• Spring for Center Pin
• Control Valve Regulator
• Seal kit pump
• Shaft Seal
• Servo Piston
• Wire
• Solenoid
• Fix Plate of Retainer Plate
• Valve plate Left
• Valve plate Right
• Ball guide Washer
• Washer

We also provide repair services for Linde motors and pumps, guaranteeing the quality of the work performed. We are ready to provide a high level of service for our customers.

You can always contact Aspect Plus specialists for help in selecting the necessary spare parts for your hydraulic pump, get advice and additional information regarding technical units and other components.

Contact our managers if you have any questions! Or leave your contact details - we will call you back as soon as possible!

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