MR & MRE Series Radial Piston Hydraulic Motors

MR & MRE Series Radial Piston Hydraulic Motors

4 week ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 3 year year

Product details

I. Product Overview

The MR and MRE series radial piston hydraulic motors are advanced and reliable hydraulic power components, specifically designed to meet the demands for high torque, low rotational speed, and stable operation in various industrial applications. With their unique design and exceptional performance, they have found wide applications in numerous fields, including construction machinery, marine propulsion, and oil machinery.

II. Working Principle

This series of hydraulic motors adopts a radial piston structure. When high-pressure hydraulic fluid enters the motor, it acts on the pistons, causing them to extend outward under the pressure. The extended pistons then drive the cylinder block to rotate through connecting rods. As the cylinder block rotates, different pistons enter and exit the working chambers in sequence, achieving continuous rotational motion and efficiently converting hydraulic energy into mechanical energy.

III. Performance Characteristics

(A) High Torque Output

The MR and MRE series motors can generate substantial torque at low rotational speeds. This makes them highly suitable for applications that require large starting torques and heavy-load operation, such as the hoisting mechanisms of cranes and the slewing devices of excavators. They can easily handle the lifting and rotation of heavy objects.

(B) Excellent Low-Speed Stability

When operating at low speeds, the motors maintain smooth running with minimal crawling phenomena. This characteristic is crucial for equipment that requires precise control of speed and position, such as in precision machining tools and the steering gear systems of ships, ensuring accurate and reliable operation.

The advanced structural design reduces internal leakage and frictional losses, significantly improving the conversion efficiency from hydraulic energy to mechanical energy. Higher efficiency means that more useful work can be output with the same input power, reducing energy consumption and enhancing the overall economic performance of the system.

(D) Strong Durability

High-quality materials and advanced manufacturing processes are used, ensuring that key components of the motors, such as pistons, cylinder blocks, and bearings, exhibit excellent wear resistance and fatigue resistance. They can operate stably for long periods in harsh working environments, reducing the frequency of maintenance and replacement and lowering usage costs.

(E) High Adaptability

These motors have relatively lenient requirements for the viscosity and cleanliness of the working medium. They can tolerate a certain range of different qualities of hydraulic oil. Additionally, they can withstand significant pressure fluctuations and temperature changes, making them suitable for various complex working conditions.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

3 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump, hydraulic valve , hydraulic winch, hydraulic system

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