Match the installation
Confirm the flange, spigot, shaft dimensions, key or spline, main ports and drain arrangement against the manufacturer drawing and the machine installation.
Yuken orbit motors · Draft EI reference
YMR Series orbit motors
YMR orbit motors with a Gerolor gear set and shaft distribution flow. The supplied manufacturer EI sheet is marked draft; confirm current specifications and supply before ordering.
GerolorGear-set design
ShaftDistribution flow
10Model sizes compared
Draft EIConfirmation required
Function and model selection
Compare the listed motor sizes and geometric displacement, then check the mounting and operating requirements against the complete model designation.
YMR orbit motors with a Gerolor gear set and shaft distribution flow. The supplied manufacturer EI sheet is marked draft; confirm current specifications and supply before ordering.
Use the model comparisons below with the linked manufacturer catalogue. Send the complete designation and application details for selection support.
Model comparison
| Model size | Geometric displacement (cm³/rev.) | Maximum continuous speed (rpm) |
|---|---|---|
| YMR-36 | 36 | 1085 |
| YMR-50 | 51.7 | 960 |
| YMR-80 | 81.5 | 750 |
| YMR-100 | 102 | 600 |
| YMR-125 | 127.2 | 475 |
| YMR-160 | 157.2 | 378 |
| YMR-200 | 194.5 | 310 |
| YMR-250 | 253.3 | 240 |
| YMR-315 | 317.5 | 190 |
| YMR-375 | 381.4 | 155 |
Reference values from the manufacturer's draft EI sheet. Confirm the complete model and current ratings before selection. Maximum speed, torque and pressure limits must not be assumed to apply simultaneously.
Configuration and ordering
Confirm the operating requirement
Send the required torque, speed, flow, pressure difference, duty cycle and shaft loading. Continuous, intermittent and peak limits are different operating conditions and must be checked separately.
Selection support
Send the complete motor requirement
Include the motor nameplate, installation drawing and operating requirements to help confirm the correct configuration.
- Complete motor model and design number
- Required torque, speed and duty cycle
- Available flow and pressure difference
- Shaft, mounting, ports and drain details
- Radial/axial loads and installation drawing
- Nameplate photograph and quantity
Manufacturer catalogue
Specifications, model designations, installation drawings and configuration details for YMR Series orbit motors.
Enquire about YMR Series orbit motors
Send your model code and application details to Shree Hydraulics in Belagavi for selection and quotation enquiries across India.