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OMP | OMR | OMH Technical Information

OMP | OMR | OMH Technical Information
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OMP | OMR | OMH Technical Information

Product catalog summary
Overview
The document provides comprehensive technical specifications and dimensions for various orbital motors, specifically the OMP, OMR, and OMH models produced by WHITE Drive Motors & Steering LLC. It includes details for both European and US versions, covering dimensions, port connections, and technical data for different shaft types.
OMP Motors
  • Technical Data: Available with cylindrical, splined, and tapered shafts. Includes maximum pressure ratings and shaft seal options.
  • Function Diagrams: Illustrate operational characteristics for models ranging from 25 to 400.
  • Shaft and Port Versions: Various configurations to meet specific application requirements, including manifold mount options.
  • Dimensions: Detailed for European and US versions, with various mounting flange options.
OMR Motors
  • Technical Data: Similar to OMP, with detailed shaft configurations and pressure ratings.
  • Function Diagrams: Provided for models ranging from 50 to 375.
  • Shaft and Port Versions: Includes cylindrical, splined, and tapered shafts.
  • Dimensions: Detailed for European versions, with side and end port configurations.
OMH Motors
  • Technical Specifications: Includes various shaft types with detailed geometric displacement, speed, torque, and pressure data.
  • Performance Parameters: Continuous and intermittent speed, torque, and pressure drop specifications.
  • Shaft and Seal Information: Permissible shaft loads and seal pressure details.
  • Function Diagrams: For models 200, 250, 315, 400, and 500.
  • Dimensions: Provided for both European and US versions.
Standards and Recommendations
  • Norms and Standards: References DIN 6885, SAE J501, and ISO standards for shaft dimensions and port threads.
  • Recommendations: Implied best practices for selecting appropriate configurations based on application requirements.
Critical Information
  • WHITE reserves the right to alter products without notice.
  • All trademarks are owned by WHITE Drive Motors & Steering LLC and its affiliates.
Figures and Tables
Includes detailed tables and figures illustrating dimensions, torque capacities, shaft and port configurations, and function diagrams for different models.
See more

Catalog excerpts

OMP | OMR | OMH Technical Information-1

MOTORSTechnical Information Orbital Motors Type OMP, OMR and OMH

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OMP | OMR | OMH Technical Information-2

White is a leading global provider of motor and steering solutions that power the evolution of mobile and industrial applications around the world.

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OMP | OMR | OMH Technical Information-7

• Orbital Motors Features • Technical Features • Orbital Motors Application Areas • Speed, torque and output

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OMP | OMR | OMH Technical Information-8

• 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 The program is characterized by technical features appealing to a large number of applications and by motors that can be adapted to a given application....

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OMP | OMR | OMH Technical Information-9

Speed, torque and output Speed Intermittent values Continuous values Figure 1 Maximum speed Intermittent values Continuous values Figure 2 Maximum torque 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...

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OMP | OMR | OMH Technical Information-10

Intermittent values Continuous values * Cylindrical 32 mm, 35 mm, 1 1/4 in or 1 1/4 in tapered shaft *** Cylindrical 35 mm, 1 1/4 in splined or 35 mm tapered shaft Figure 3 Maximum output The bar diagrams above are useful for a quick selection of relevant motor sizes for the application. The final motor size can be determined by using the function diagram for each motor size. • OMP and OMPW: see Chapter 3 OMP function diagrams • OMR and OMRW: see Chapter 8 OMR function diagrams • OMH: see Chapter 13 OMH function diagrams The function diagrams are based on actual tests on a representative number...

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OMP | OMR | OMH Technical Information-11

Chapter 2OMP technical dataTopics: • OMP with 25 mm and 1 in cylindrical shaft • OMP with 1 in splined and 28.5 mm tapered shaft • OMP with 32 mm cylindrical shaft • Maximum permissible shaft seal pressure • Pressure drop in OMP motor • Oil flow in drain line • Direction of shaft rotation: clockwise • Permissible shaft loads 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...

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OMP | OMR | OMH Technical Information-12

12 OMP with 25 mm and 1 in cylindrical shaftOMP 25 cm3 - 100 cm3 Type 11 Intermittent operation: the permissible values may occur for max. 10% of every minute. 2) Peak load: the permissible values may occur for max. 1% of every minute. Note: Technical data is based on splined 6B shaft 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...

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OMP | OMR | OMH Technical Information-13

1) Intermittent operation: the permissible values may occur for max. 10% of every minute. 2) Peak load: the permissible values may occur for max. 1% of every minute. Technical data is based on splined 6B shaft Table 3 OMP Maximum pressures 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...

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OMP | OMR | OMH Technical Information-14

14 OMP with 1 in splined and 28.5 mm tapered shaft Type Table 4 OMP with 1 in splined and 28.5 mm tapered shaft Intermittent operation: the permissible values may occur for max. 10% of every minute. Peak load: the permissible values may occur for max. 1% of every minute. Technical data is based on splined 6B shaft. 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...

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OMP | OMR | OMH Technical Information-15

15 OMP with 32 mm cylindrical shaft Type Table 5 OMP with 32 mm cylindrical shaft Intermittent operation: the permissible values may occur for max. 10% of every minute. Peak load: the permissible values may occur for max. 1% of every minute. Table 6 OMP 25-400 Maximum pressures 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...

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OMP | OMR | OMH Technical Information-16

Maximum permissible shaft seal pressure OMP with High Pressure Shaft Seal (HPS) OMP with HPS and without drain connection: The shaft seal pressure equals the average of input pressure and return pressure. OMP with HPS and drain connection: The shaft seal pressure equals the pressure in the drain line. Figure 5 OMP with HPS and drain connection Figure 6 OMP with HPS and drain connection max. permissible shaft seal pressure OMP with standard shaft seal, check valves and without use of drain connection: The pressure on the shaft seal never exceeds the pressure in the return line. Figure 7 OMP with...

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OMP | OMR | OMH Technical Information-17

17 OMP with standard shaft seal, check valves and with drain connection: The shaft seal pressure equals the pressure on the drain line. Figure 8 OMP with standard shaft seal, check valves and with drain connection max. return pressure without drain line or max. pressure in the drain line 1) Intermittent operation: the permissible values may occur for max. 10% of every minute. OMP with Standard Shaft Seal OMP with standard shaft seal, check valves and without use of drain connection: The pressure on the shaft seal never exceeds the pressure in the return line Figure 9 OMP with standard shaft seal,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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