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China MCR03A Shaft Drive Motor Suppliers, Factory
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China MCR03A Shaft Drive Motor Suppliers, Factory
Model: MCR03A160 ~ MCR03A400
Perfectly replacement of Rexroth MCR-A series Hydraulic Motors.
Radial piston structure for frame integrated drive.
Displacement from 160~400cc/r.
ANSI B92.1 DIN5480 splined drive shaft.
For open or closed loop system.
Widely used for Skid steer loaders, Mining machines, Mini Excavators, etc.
MCR03A series Radial Piston Motor is a shaft drive motor mainly used for Skid Steer Loader, Rotary Drill Rig, Mini Excavator, Compact Loader, Coal Mining Machine, Road Header, Scraper, and other similar machines. With various spline shaft mounted attachment, it can achieve many types of applications such as gear drive, sprocket, and chain drive.
Key Features
Completely interchangeable with Rexroth MCR03A series Piston Motor.
Suitable for both open and closed loop circuits.
Double speed and Bi-directional working capability.
Compact structure with High efficiency.
High reliability and low maintenance requirements.
Integrated parking brake and Free-wheel function.
Optional Speed sensor integration.
Optional flushing valve for closed circuit systems.
Technical Specifications
Model
MCR03
MCRE03
Displacement (ml/r)
160
225
225
280
325
365
400
Theo torque @ 10MPa (N.m)
245
357
405
445
516
580
636
Rated speed (r/min)
250
160
160
125
160
125
125
Rated pressure (Mpa)
25
25
25
25
25
25
25
Rated torque (N.m)
530
740
830
920
1060
1200
1310
Max. pressure (Mpa)
31.5
31.5
31.5
31.5
31.5
31.5
31.5
Max. torque (N.m)
650
910
1030
1130
1310
1470
1620
Speed range (r/min)
0-670
0-475
0-420
0-385
0-330
0-295
0-270
Max. power (kW)
18
18
18
18
22
22
22
Manufacturing Advantage
In order to ensure the quality of our Hydraulic Motor, we adopt Full Automatic CNC Machining Centers to make our Hydraulic Motor Parts. The accuracy and uniformity of our Piston group, Stator, Rotor and other key parts are the same as original high-end components. All our Hydraulic Motors are 100% inspected and tested after assembly. We also test the specifications, torque and efficiency of each motor before delivery.
We can also supply the inner parts of Rexroth MCR Motors and Poclain MS Motors. All our parts are completely interchangeable with your original Hydraulic Motors. Please contact our team for parts list and technical support.
Frequently Asked Questions
Is the MCR03A motor fully compatible with Rexroth models?
Yes, our MCR03A series is designed to be completely interchangeable with Rexroth MCR03A series piston motors in terms of mounting, performance, and internal parts.
What types of machinery commonly use this radial piston motor?
It is widely used in Skid Steer Loaders, Mini Excavators, Rotary Drill Rigs, Compact Loaders, and various mining or road construction machinery.
Can this motor operate in both directions?
Yes, the MCR03A supports bi-directional working and also features double-speed functionality for versatile operational needs.
Does the motor include a braking system?
The motor comes with an integrated parking brake and also includes a free-wheel function for specific application requirements.
What is the maximum pressure rating for the MCR03 series?
The rated pressure for the MCR03/MCRE03 series is 25 MPa, with a maximum pressure capability of up to 31.5 MPa.
Are spare parts available for repair and maintenance?
Yes, we provide a full range of internal parts for Rexroth MCR and Poclain MS motors, all of which are 100% interchangeable with original components.
Weitai Hydraulic
