SPECIFICATIONS
| Part Number | 5370-270-229 |
| Original Part Number | 5370-270-050 |
| Model Number | EM-180-30 |
| Series | EM Series (Electro Module) |
| Function | Input Clutch Module |
| Voltage | 90 VDC |
| Static Torque | 30 lb. ft. |
| Maximum Speed | 3600 RPM |
| NEMA Frame Size | 182C / 143TC / 184C / 145TC |
| Bore / Shaft Size | 7/8″ (0.875″) |
| 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) input clutch modules are individual electromagnetic units designed for modular assembly with standard C-face reducers, motor modules, or brake modules. Operating on an electromagnetic engagement principle, applying DC voltage energizes the coil and engages the friction surfaces for smooth power transmission and rapid cycle rates. They are easy to install, maintenance-free, and require no lifetime lubrication.
FEATURES
- Modular Flexibility: Bolts directly to NEMA C-face reducers, motors, or combines with brake modules (20/30 or 30/40 setups).
- Smooth Engagement: Delivers controlled acceleration and high-cycle clutch engagement.
- 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.
- Versatile Configurations: Can be used standalone or combined into clutch/brake packages.
SELECTION PROCEDURE
- Step 1: Match NEMA Frame Size—Select module size based on prime mover or reducer frame requirements (Size 180 fits 182C/143TC and 184C/145TC 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 configuration (input clutch standalone or combined with brake).
HOW TO ORDER
- Specify Part & Model: Order using current part number 5370-270-229 (replaces original part number 5370-270-050) or model EM-180-30 (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), base mount kit (5370-101-002), motor mount kit (5370-101-079), 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









