SPECIFICATIONS
| Gen 2 No | 5370-273-219 (UM-50-2030) |
| Included in Kit | 5370-28 |
| Cover Kit No | 5370-101-076 |
| Original Part No | 5370-273-061 |
| Series | UM UniModule (Standard/Open) |
| Function | Input Clutch/Brake Base Unit |
| Voltage | 90 VDC |
| Static Torque | 16 lb-ft |
| Maximum Speed | 3600 RPM |
| Construction | Vented Housing (Non-Enclosed) |
| Mounting Type | C-Face |
| Dimensions | Height: 9.492 in Width: 2.062 in Shaft Diameter: 0.625 in Key: 3/16 x 3/16 in |
| Coil Design | Sealed & Encapsulated (Pre-burnished) |
| Auto Wear Compensation | Autogapâ„¢ Self-Adjusting Technology |
| Component Parts | |
|---|---|
| Description | Part No |
| Armature Assembly (Qty 2) | 5370-111-022 |
| Armature Hub | 540-1638 |
| Key | 590-0029 |
| Retaining Ring (Hub) | 748-0445 |
| Ball Bearing (Input) | 166-0143 |
| Field Assembly – 90 Volt | 5370-451-214 |
| Rotor Assembly | 5370-751-006 |
| Brake Magnet – 90 Volt | 5370-631-204 |
| Center Housing | 535-0205 |
| Shaft (Input Side) | 798-0300 |
| Shaft (Brake Side) | 798-0298 |
| Ball Bearing (Output) | 166-0143 |
| Assembly Bolts (Tie Bolts) | 825-0013 |
| Insulator | 572-1029 |
| Catalog | Warner Electric UM & EUM Series UniModule Catalog | |
| Service Parts | UM / EUM Series Service Parts Guide |
PRODUCT DESCRIPTION
The Warner Electric UM Series is a factory-aligned clutch/brake module designed for simplified installation and high-performance torque control. This base unit features a vented housing for optimal airflow during high-cycle applications. Engineered for precision, it integrates seamlessly between a standard NEMA C-Face motor and a gear reducer.
FEATURES
- Vented housing design for heat dissipation during heavy cycling
- Pre-burnished surfaces ensure full torque immediately out-of-box
- Autogapâ„¢ technology automatically compensates for plate wear
- Twin bearing shaft support maintains concentric accuracy
- Quiet engagement and disengagement with sealed coil design
- Factory-aligned assembly reduces installation time and error
Got a Question? We're Here To Help
- For Manuals, Catalogs & Documentation: See Files Section
- Need More Help? Contact Us





