M&S Hydraulics Overview
When you need to replace a hydraulic geroler or geroter motor, ask your Independent Hydraulics representative for the M+S brand. They're interchangeable with brand-na motors made by companies such as White, Parker, Danfoss, and Char-Lynn and carry the same efficiency ratings.
We stock motors from the 101 series up to the 10,000 series. M+S hydraulic motors are an affordable alternatives that don't sacrifice performance.
M+S Hydraulic is certified to ISO 9001:2000 standards for quality production, your assurance of a great product.

Hydaulic Motors
M+S spool valve hydraulic motors are designed so that each of the motor's chambers is filled and emptied precisely. The spool valve has been integrated with the output shaft. If the loading ratings are not exceeded, the valve's bearings give infinite life.
The standard motor mounting flange is located close to the shaft load, supporting the motor close to the shaft load. The wheel motor flange allows the motor to fit a wheel hub or a winch drum to make the best use of bearing capacity.
- MLHM type - used in applications such as conveyors, textile machinery, mining machinery, ventilators, and construction equipment plants
- MLHP type - used in conveyors, feeding mechanisms for robots and manipulators, metal working machinery, textile machinery, grass-cutting machines, and food processing machinery.
- MLHR type - used in the same applications as the MLHP type
- MLHH type - used in the same applications as the MLHP types plus applications such as mining machinery.
The MLHM type is equipped with plain teeth for use over long periods at moderate pressure or over short periods at high pressure.
The MLHP is also equipped with plain teeth. In addition, a free-running version is available, which is especially good for operating at high frequencies. Because its output shaft is supported in the needle bearing, this type absorbs static and dynamic radial loads.
The MLHR type is equipped with teeth that are fitted with rollers to increase efficiency in use over long periods at continuous high pressure.
Because its output shaft is supported in the needle bearing, this type absorbs static and dynamic radial loads. In addition, a free running version is available, which is especially good for operating at high frequencies.
The MLHH type is also equipped with teeth that are fitted with rollers
Other types can handle different applications such as special vehicles and plastic and rubber processing equipment. Other options include low speed valves that ensure smoothing operation at low speeds.
Summary
Through Independent Hydraulics, you have access to M+S Hydraulics' wide range of quality pumps at an economical price. Displacements go up to 49 cubic inches, speeds go up to 2400 RPM, out-put torques range from 106 to 21,850 pounds-per-inch. Maximum pressures go up to 4100 PSI and flows range from 0.5 GPM to 63 GPM. Out-put powers are possible from 2.4 horsepower to 76 horsepower.
In addition, you can choose from different speed sensors, a variety of output flanges and shafts, a variety of ports, and various seal options. Free-wheeling, low-leakage, and low-speed valve options are also available.
Contact your Independent Hydraulics representative with the part number of your current brand and see how much money you can save.
If you don't see what you are looking for and need more information, or if you simply have questions about the MS Motors or other product lines we supply, please call us toll-free at 1-888-451-2221.
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