OMS
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MOTORS Technical Information OMS Orbital Motor

WHITE can accept no responsibility for possible errors in catalogues, brochures, and other printed material. WHITE reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed. All trademarks in this material are the property of the respective companies. WHITE and the WHITE logotype are trademarks of WHITE Drive Motors & Steering LLC and WHITE Drive Motors and Steering Sp. z o.o.. All rights reserved.

WHITE can accept no responsibility for possible errors in catalogues, brochures, and other printed material. WHITE reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed. All trademarks in this material are the property of the respective companies. WHITE and the WHITE logotype are trademarks of WHITE Drive Motors & Steering LLC and WHITE Drive Motors and Steering Sp. z o.o.. All rights reserved.

Chapter 1 Orbital motors Topics: • • • • Orbital Motors Features Orbital Motors Application Areas Technical Features Speed, torque, and output WHITE can accept no responsibility for possible errors in catalogues, brochures, and other printed material. WHITE reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed. All trademarks in this material are the property of the respective companies. WHITE and the WHITE logotype are...

Orbital Motors Features • • • • • • • • • • Smooth running over the entire speed range Constant operating torque over a wide speed range High starting torque High return pressure without the use of drain line (high pressure shaft seal) High efficiency High radial and axial bearing capacity Long life under extreme operating conditions Robust and compact design For applications in both open and closed loop hydraulic systems Suitable for a wide variety of hydraulics fluids Orbital Motors Application Areas • • • • • • • • The orbital motors are used in the following application areas:...

Intermittent values Continuous values Figure 2 Maximum torque Intermittent values Continuous values Figure 3 Maximum output The bar diagrams above are useful for a quick selection of relevant motor size for the application. The final motor size can be determined by using the function diagram for each motor size: see Chapter 4 OMS function diagrams. The function diagrams are based on actual tests on a representative number of motors from our production. The diagrams apply to a return pressure between 5 and 10 bar [75 and 150 psi] when using mineral based hydraulic oil with a viscosity of 35...

Chapter 2 OMS versions and code numbers Topics: • • • • • • • • • OMS with standard 4 hole flange OMS with special 4 hole flange OMS with A2 flange OMS with Magneto flange OMS with SAE B flange OMS with Wheel (EU) OMS with Wheel (US) OMS with Wheel (US) OMS with Short flange WHITE can accept no responsibility for possible errors in catalogues, brochures, and other printed material. WHITE reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in...

OMS with standard 4 hole flange Spigot diameter Bolt circle diameter Main Port size Drain Port size Check valve European version Main type Conf. code designation Table 1 Mounting flange: Standard 4 hole flange OMS Standard motors code numbers Conf. Displacement code 80 100 Table 2 Code numbers: OMS Standard 4 hole flange OMS with special 4 hole flange Spigot diameter Bolt circle diameter Shaft Splined 1.25 in Main Port Drain Port size size G 1/2 Check valve European version Main type designation Conf. code Table 3 Mounting flange: Special 4 hole flange WHITE can accept no responsibility for...

OMS with special 4 hole flange code numbers Conf. code B1 Table 4 Code numbers: OMS Special 4 hole flange OMS with A2 flange Spigot diameter Bolt circle diameter Main Port Drain Port Check valve size size European version Main type designation Conf. code Table 5 Mounting flange: A2 flange OMS with A2 flange code numbers Displacement Conf. code Table 6 Code numbers: OMS A2 flange OMS with Magneto flange Spigot diameter Bolt circle diameter Main Port Drain Port Check valve size size European version Main type designation Conf. code Table 7 Mounting flange: Magneto flange WHITE can accept no...

OMS with Magneto flange code numbers Displacement Conf. code Table 8 Code numbers: OMS Magneto flange OMS with SAE B flange Spigot diameter Bolt circle diameter Main Port Drain Port Check valve size size European version Main type designation Table 9 Mounting flange: SAE B flange OMS with SAE B flange code numbers Displacement Conf. code Table 10 Code numbers: OMS SAE B flange OMS with Wheel (EU) Spigot diameter Bolt circle diameter Main Port Drain Port Check valve size size European version Main type designation Table 11 Mounting flange: Wheel EU OMS with Wheel (EU) code numbers Conf. code...

OMS with Wheel (US) Spigot diameter Bolt circle diameter Main Port Drain Port Check valve size size European version Main type designation Conf. code Table 13 Mounting flange: Wheel US OMS with Wheel (US) code numbers Conf. code Table 14 Code numbers: Wheel (US) OMS with Short flange Spigot diameter Bolt circle diameter Main Port Drain Port size size Shaft No output shaft Check valve European version Main type designation Conf. code Table 15 Mounting flange: Short OMS with Short flange code numbers Conf. code Table 16 Code numbers: Short Features Features available (options): • • • • • •...