SPECIFICATIONS
| Part Number | 5370-169-206 |
| Original Part Number | 5370-169-040 |
| Model Number | EM-100-20 |
| Series | EM Series (Electro Module) |
| Function | Power-On Brake Module |
| Voltage | 6 VDC |
| Static Torque | 30 lb. ft. |
| Maximum Speed | 3600 RPM |
| NEMA Frame Size | 56C / 48Y |
| Bore / Shaft Size | 5/8″ (0.625″) |
| Keyway Size | 3/16″ x 3/16″ |
| Total Weight | 11.2 lbs. |
| Enclosure Type | Vented Housing (Open) |
| Catalog | Warner Electric EM Series Electro Module Catalog | |
| Service Parts | Warner Electric EM Series Electro Module Service Parts |
SERIES DESCRIPTION
The Warner Electric EM Series (Electro Module) power-on brake modules are individual electromagnetic units designed for modular assembly with standard C-face motors, reducers, or clutch modules. Operating on a power-on engagement principle, applying DC voltage energizes the coil and engages the friction surfaces for precise stopping and holding. They are easy to install, maintenance-free, and require no lifetime lubrication.
FEATURES
- Modular Flexibility: Bolts directly to NEMA C-face motors and gear reducers or can be base-mounted.
- Power-On Engagement: Provides controlled stopping and holding whenever electrical power is applied.
- Fast & Consistent Cycling: Designed for rapid cycle rates and smooth engagement in dynamic applications.
- Maintenance-Free: Self-adjusting design requires no lubrication or life-cycle adjustments.
- Rotatable Conduit Box: Integrated mounting bolts allow top or side positioning for wiring convenience.
SELECTION PROCEDURE
- Step 1: Match NEMA Frame Size—Select module size based on prime mover or reducer frame requirements (Size 100 fits 56C/48Y frames with components of EM-180 for higher torque).
- Step 2: Determine Technical Requirements—Verify required static torque and calculate thermal heat dissipation based on load inertia and cycle rates.
- Step 3: Choose Mounting & Voltage—Select corresponding coil voltage and configuration (standalone or combined with clutch).
HOW TO ORDER
- Specify Part & Model: Order using current part number 5370-169-206 (replaces original part number 5370-169-040) or model EM-100-20 (6 VDC).
- Select Power Supply / Control: Choose an appropriate Warner Electric DC control/power supply matching the 6 VDC coil requirements.
- Optional Accessories: Conduit box (5370-101-042), motor mount kit (5370-101-078), or cover kits can be added as needed.
Got a Question? We're Here To Help
- For Manuals, Catalogs & Documentation: See Files Section
- Need More Help? Contact Us




