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MRH2-3150 Reliable Performance Hydraulic Motor

MRH2-3150 two-speed motor has two preset displacements to choose from a wide range to suit specific application requirements. Control and selection is made via directional valve which can be remotely mounted or directly mounted on the motor. The displacement can be easily changed while the motor is running. Displacement range 0-3087 mL/r.
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Product Introduction

The MRH2-3150 is a high-performance hydraulic motor commonly used in heavy-duty equipment in the industrial and construction sectors, such as excavators, cranes, and road rollers. Originally by NACHI Corporation of Japan, this motor is characterized by high performance, high reliability, and long service life from Tianshu China factory directly. Here are some key features of the MRH2-3150 hydraulic motor:

  •  High Power Density: This hydraulic motor features high efficiency and high power density, providing large torque and speed, suitable for applications requiring high output force.

  •  High Precision: The MRH2-3150 hydraulic motor employs precision manufacturing processes and high-quality components, ensuring smooth operation, low noise, and minimal vibration.

  •  High Reliability: This hydraulic motor utilizes advanced sealing technology and wear-resistant materials, providing excellent durability and wear resistance, enabling long-term stable operation in harsh working environments.

  •  Easy Maintenance: The MRH2-3150 hydraulic motor's rational structural design facilitates disassembly and maintenance, reducing maintenance costs and downtime.

  •  Wide Application Range: This hydraulic motor is suitable for various hydraulic systems and mechanical equipment, meeting the needs of different industries.



Technical Parameters

MODEL

DISPACEMENT
mL/r

MAX. SET
PRESSURE
MPa
(kgf/cm2)

SPEED RANGE rpm

WEIGHT
kg

LARGE DISP.

SMALL DISP.

LARGE
DISP.

SMALL
DISP.

at 20.6MPa
(210 kgf/cm2

at 24.5MPa
(250 kgf/cm2

at 20.6MPa
(210 kgf/cm2

at 24.5MPa
(250 kgf/cm2

MRH2-3150

1

3087

1570

24.5
(250)

5∽135

7∽115

10∽250

10∽210

305

2

0

0∽1000

0∽1000

5

2100

10∽185

10∽155

7

945

10∽385

10∽325

9

1040

10∽355

10∽300

FAQ

FAQs
  • 1. Is the installation dimension of your MRH2-3150 hydraulic motor the same as the original motor from JP, and do any modifications need to be made during installation?
    Created with Sketch.
    形状 Created with Sketch.
    Our MRH2-3150 hydraulic motor has the same installation dimension as the original motor from JP, and it can be used without any modifications. As long as the model is confirmed to be the same, all the installation dimensions of the motor will be exactly the same as this.
  • 2. Is the Accessories of your MRH2-3150 hydraulic motor interchangeable and compatible with the original one from the JP?
    Created with Sketch.
    形状 Created with Sketch.
    Our MRH2-3150 hydraulic motor Accessories are different from the original Accessories made in Japan, and they cannot be used and interchanged.
  • 3. What are the main types of hydraulic motors used on marine anchors and winches?
    Created with Sketch.
    形状 Created with Sketch.
    At present, the hydraulic motors used on ship's windlasses and winches are mainly of British STAFFA type HMB/HMC, Japanese KAWASAKI STAFFA type HMKB/HMJC/HMKC, Japanese KAYABA(KYB) type MRH/MRH2, a small amount of Italian CALZONI type MR/MRD and Swedish HAGGLUNDS type CA.
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