SPECIFICATIONS
| Part Number | 5371-169-026 |
| Original Part Number | 5371-169-026 |
| Model Number | EM-210-20MB |
| Series | EM Series (Electro Module) |
| Function | Motor Brake Module |
| Voltage | 90 VDC |
| Static Torque | 95 lb. ft. |
| Maximum Speed | 3600 RPM |
| NEMA Frame Size | 213C / 182TC / 215C / 184TC |
| Bore / Shaft Size | 1-1/8″ (1.125″) |
| Keyway Size | 1/4″ x 1/4″ |
| Total Weight | 21.5 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) motor brake modules are individual electromagnetic units designed for direct end-mount assembly on standard C-face motors. Operating on an electromagnetic power-on engagement principle, applying DC voltage energizes the coil to clamp the friction surfaces, providing rapid stopping, holding, and cycling capabilities. They are easy to install, maintenance-free, and require no lifetime lubrication.
FEATURES
- Direct Motor Mounting: Specially designed with an end-cover configuration (20MB) to mount directly onto NEMA C-face motors.
- Rapid, Controllable Stopping: Delivers high static torque (95 lb. ft.) for heavy-duty industrial motor braking cycles.
- Maintenance-Free: Self-adjusting design requires no routine lubrication or life-cycle adjustments.
- Rotatable Conduit Box: Integrated mounting bolts allow flexible positioning for clean electrical wiring.
- Reliable Power-On Engagement: Electromagnetic actuation ensures rapid response times and consistent cycle repeatability.
SELECTION PROCEDURE
- Step 1: Match NEMA Frame Size—Select module size based on motor frame requirements (Size 210 fits 213C/182TC and 215C/184TC frames).
- 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 20MB end-mount configuration.
HOW TO ORDER
- Specify Part & Model: Order using part number 5371-169-026 or model EM-210-20MB (90 VDC).
- Select Power Supply / Control: Select Appropriate Power Supply/Control. See the Controls Section beginning on page CTL-1.
- Optional Accessories: Conduit box (5370-101-042) or motor mount kit (5371-101-012) 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









