
Orbital Motors
White is a leading, global manufacturer of orbital motor and steering solutions offering our customers and team members limitless opportunities for success.
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:
• Construction equipment
• Agricultural equipment
• Material handling & Lifting equipment
• Forestry equipment
• Lawn and turf equipment
• Machine tools and stationary equipment
• Marine equipment
• Special purpose
Technical Features
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.
- corrosion resistant parts
- needle bearing (OMP, OMR)
- needle bearing (OMPW X N, OMR X N)
- low leakage version or super low leakage version (OMR, OMR X)
- integrated negative holding brake
- speed sensor
- black finish paint
- Short motors without bearings or ultra short motors
- Wheel motors with recessed mounting flange


OMS
Description
Preferred Orbital Motor
For particularly rough operating conditions.
- Can be used in many different applications
- High brand value and preferred product in EU
- Disc valving system
- High efficiency under high pressure
- Three-zone motor
- High pressure shaft seal is an option
Specifications
- Displacement 80 - 500 cm³
- Max. cont. pressure 210 bar
- Max. cont. torque 865 Nm
- Max. cont. flow 75 l/m
- Available with Standard, Short, Ultra short and Wheel mount options
- Available with speed sensor
- Available with ATEX certificate


OMP X | OMP
Description OMP X
New generation of OMP/ OMR & DH/DS
Orbital Motors with increased performance
- Flexible concept –modular platform ensuring high flexibility in many applications
- Higher performance –up to 15 % higher torque than current OMP/OMR motors
- Reduces total cost of ownership
Specifications
- Displacement 25 - 400 cm³
- Max. cont. pressure 160 bar
- Max. cont. torque 400 Nm
- Max. cont. flow 60 l/m
- Available with end ports and aligned or offset side ports
- Available with Standard and Wheel mount options
- Available with seal protector
- Available with speed sensor
Description OMP
Flexible configuration.
Makes your hydraulic system adaptable to numerous medium-duty needs.
- Light and compact and therefore easy to install
- High radial and axial bearing capacity
- Spool valve integrated with output shaft
Specifications
- Displacement 25 - 490 cm³
- Max. cont. Pressure 140 bar
- Max. cont. torque 300 Nm
- Max. cont. flow 60 l/m
- Available with offset side ports, aligned end ports
- Available with Standard mount options



OMR X | OMR - OMRW
Description OMR X
New generation of OMR
Orbital Motors with state of art shaft seal.
- A Modular platform, and form and fit with existing applications
- Improves performance
- Reduces total cost of ownership
Specifications
- Displacement 50 - 400 cm³
- Max. cont. pressure 200 bar
- Max. cont. torque 400 Nm
- Max. cont. flow 60 l/m
- Available with seal protector & speed sensor
- State of the art high pressure shaft seal
- Available with end ports and aligned or offset side ports
Description OMR - OMRW
Flexible configuration
Makes your hydraulic system adaptable to numerous medium-duty needs.
- Light and compact and therefore easy to install
- High radial and axial bearing capacity
- Spool valve integrated with output shaft
- Gear rim with rollers and suitable for long periods of operation at high pressure
Specifications
- Displacement 50 - 375 cm³
- Max. cont. pressure 175 bar
- Max. cont. torque 580 Nm
- Max. cont. flow 60 l/m
- Available with offset side ports and aligned end ports
- Available with brake
- Available with ATEX

OML
Description
Precise sizing for your machine’s lighter or seasonal tasks
- Ideal mini motor for industrial and mobile applications
- Spool valve integrated with output shaft
- Gearwheel set with fixed rim
- Suitable for long periods of operation at moderate pressure and short periods of operation at high pressure
- High radial and axial bearing capacity
Specifications
- Displacement 8 - 32 cm³
- Max. cont. pressure 70 bar
- Max. cont. torque 29 Nm
- Max. cont. flow 16 l/m
- Available with rear ports only
- Available with 4-bolt mounting only

OMM
Description
PRECISE SIZING FOR YOUR MACHINE’S LIGHTER OR SEASONAL TASKS
- Ideal mini motor for industrial and mobile applications
- Spool valve integrated with output shaft
- Gearwheel set with fixed rim
- Suitable for long periods of operation at moderate pressure and short periods of operation at high pressure
- High radial and axial bearing capacity
Specifications
- Displacement 8 -32 cm3
- Max. cont. pressure 70 bar
- Max. cont. torque 29 Nm
- Max. cont. flow 16 l/m
- Available with rear ports only
- Available with 4-bolt mounting only

OMH
Description
Bigger dimensioned medium size motor
Easy installation.
- Flexible configuration makes the hydraulic system adaptable to numerous medium-duty needs
- Light and compact and therefore easy to install
- High radial and axial bearing capacity
- Spool valve integrated with output shaft
Specifications
- Displacement 200 - 500 cm³
- Max. cont. pressure 175 bar
- Max. cont. torque 840 Nm
- Max. cont. flow 75 l/m
- Basically, an up-scaled OMR


VIS 40/45
Description
MAXIMIZED DRIVE STRENGTH
COMPACT PACKAGE SIZE
- Patented valve-in-star (VIS)Gerolertechnology in a compact design
- Powerful motors with increased drive train strength
- Great torque capability
- Variety of optional features including two-speed option, brake packages, and case flow solutions for both closed-loop and open-loop applications
Specifications
- Displacement 325 – 1560 cm³
- Max. cont. pressure 310 bar
- Max. cont. torque 4520 Nm
- Max. cont. flow 170 l/m
- Max. brake holding torque 3560 Nm
- Available with integrated brake
- Available in single and 2-speed versions
- Available with Standard, Short and Wheel mount options

HP 30
Description
Exceptional starting torque efficiency
Two-speed capability
- Disc valving system
- Optimized eccentricity to improve starting torque efficiency without sacrificing overall torque capacity or endurance
- Low No-Load Pressure Drop (NLPD) allowing for less wasted energy and thus lower system operating temperatures
- Series circuit capability which reduces system cost compared to parallel circuit designs
Specifications
- Displacement 344 - 677 cm³
- Max. cont. pressure 310 bar
- Max. cont. torque 2469 Nm
- Max. cont. flow 170 l/m
- Max. brake holding torque 3570 Nm
- Available with integrated brake
- Available in single and 2-speed versions
- Available with Standard, Short and Wheel mount options

RS
Description
- Geroller, Spool valve, Two-zone motor
- Journal bearings
- High pressure shaft seal as a standard
- Cavity for Relief Valve optional
Specifications
- Displacement 50 - 400 cm³
- Max. cont. pressure 121 bar
- Max. cont. torque 375 Nm
- Max. cont. flow 75 l/m

D9
Description
Excellent high-power motor for heavy-duty applications.
- medium size motor for applications with high-duty cycles or frequent direction reversal
- Four Bearing Options allow load carrying capabilities of motor to be matched to application
- Three-zone orbiting valve precisely meters oil to produce exceptional volumetric efficiency
- Compact housing contributes to high power-to-weight ratio of motor and offers front and rear mounting flanges
Specifications
- Displacement 260 - 1000 cm³
- Max. cont. pressure 207 bar
- Max. cont. torque 2290 Nm
- Side port options
- Available with C flange and wheel mount options


RE/RC
Description
STABLE PERFORMANCE AT LOW SPEEDS
FOR A WIDE RANGE OF APPLICATIONS
- Highly efficient and dependable
- Especially suited for low flow and high pressure (e.g.: AWPsituations)
- Four bearing options, combined with standard mounting flanges and output shafts, allow the motor to be configured to suit nearly any application
Specifications
- Displacement 120 - 750 cm³
- Max. cont. pressure 207 bar
- Max. cont. torque 1096 Nm
- Available with drum brake, max. brake holding torque 565 Nm
- Available with drum brake option
- Available with 4-and 5-bolt hub
- Available with Wheel and Magneto mount options



HB | HK
Description
Highly efficient and durable
Medium duty Hydraulic motor
- Forced Drive Link Lubrication reduces wear and promotes longer life from motor
- High volumetric efficiency
- Rubber Energized Steel Face Seal does not extrude or melt under high pressure or high temperature
- 3-Zone Motor
Specifications
- Displacement 50 - 400 cm³
- Max. cont. pressure 207 bar
- Max. cont. torque 946 Nm
- Max. brake holding torque 1130 Nm
- Available with integrated brake
- Side and end port options


DT
Description
EXCELLENT HIGH-POWER MOTOR
FOR HEAVY-DUTY APPLICATIONS
- Medium size motor for applications with high-duty cycles or frequent direction reversal
- Four Bearing Options allow load carrying capabilities of motor to be matched to application
- Three-zone orbiting valve precisely meters oil to produce exceptional volumetric efficiency
- Compact housing contributes to high power-to-weight ratio of motor and offers front and rear mounting flanges
Specifications
- Displacement 300 - 2100 cm³
- Max. cont. pressure 207 bar
- Max. cont. torque 2661 Nm
- Max. brake holding torque 1582 Nm
- Available with integrated brake
- Side and end port options
- Available with C flange, Wheel, Wheel Hub and mount options

DH
Description
FLEXIBLE CONFIGURATION
Makes your Hydraulic System adaptable to numerous medium duty needs.
- Light and compact and therefore easy to install
- High radial and axial bearing capacity
- Spool valve integrated with output shaft
Specifications
- Displacement 36 - 400 cm³
- Max. cont. pressure 124 bar
- Max. cont. torque 10 Nm
- Max. cont. flow 60 l/m
- Designed to match Char-Lynn H-series
- Available with aligned side ports
- Available with Standard mount options
- Shorter than OMP

OMEW
Description
DESIGNED MAINLY FOR PROPEL APPLICATIONS
OPTIMIZED FOR DIFFERENT CONDITIONS
- Two options: standard and with low-speed option
- Compact design & low weight
- High total efficiency & starting torque
- Smooth low speed performance
- Large bearing capacity
- High pressure shaft seal
- No drain line
Specifications
- Displacement 50 - 375 cm³
- Max. cont. pressure 138 bar
- Max. cont. torque 455 Nm
- Max. cont. flow 60 l/m
- Designed to match Char-Lynn S-series
- Available with aligned side ports
- Available with Standard mount options

CE
Description
The combination of compact size, light weight and low speed efficiency make the CE motor the best wheel drive motor available!
- 10-25% lighter and more compact than competitive designs
- Perfect for applications with strict weight and size requirements
- Three Bearing Options allow load carrying capability of motor to be matched to application
Specifications
- Displacement 120 - 750 cm³
- Max. cont. pressure 207 bar
- Max. cont. torque 1082 Nm
- Available with drum brake, max. holding torque 565 Nm
- Available with 4-and 5-bolt hub
- Wheel mount motor

DS
Description
FLEXIBLE CONFIGURATION
Makes your Hydraulic System adaptable to numerous medium duty needs.
- Light and compact and therefore easy to install
- High radial and axial bearing capacity
- Spool valve integrated with output shaft
- Gear rim with rollers and suitable for long periods of operation at high pressure
Specifications
- Displacement 50 - 375 cm³
- Max. cont. pressure 138 bar
- Max. cont. torque 455 Nm
- Max. cont. flow 60 l/m
- Designed to match Char-Lynn S-series
- Available with aligned side ports
- Available with Standard mount options


DR
Description
EXCELLENT HIGH-POWER MOTOR
FOR HEAVY-DUTY APPLICATIONS
- Medium size motor for applications with high-duty cycles or frequent direction reversal
- Four Bearing Options allow load carrying capabilities of motor to be matched to application
- Three-zone orbiting valve precisely meters oil to produce exceptional volumetric efficiency
- Compact housing contributes to high power-to-weight ratio of motor and offers front and rear mounting flanges
Specifications
- Displacement 200 - 750 cm³
- Max. cont. pressure 207 bar
- Max. cont. torque 1107 Nm
- Max. brake holding torque 1582 Nm
- Available with integrated brake
- Side and end port options
- Available with C flange, wheel, wheel hub and mount options

WS 350
Description
A heavy-duty hydraulic motor for applications that require greater torque under demanding conditions
- Ideal for agricultural equipment, skid steer attachments
- High brand value and preferred product in NAM
- High performance in low-medium duty cycle applications
- High reliability
- Lower price
Specifications
- Displacement 80 - 500 cm³
- Max. cont. Pressure 207 bar
- Max. cont. Torque 861 Nm
- Side and end port options
- Available with Standard, Short and Wheel mount option