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Electric Clutch/Brakes for Face-Mount Motors
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Controller | Clutch/Brake |
From one assembly, electrically control when to transmit power with a clutch and when to hold a load in place with a brake. The clutch and brake each have their own circuit, so they can be controlled separately. To disengage either one, remove power to its circuit. Disengaging the clutch disconnects the load from your motor, stopping power transmission without stopping your motor. Disengaging the brake releases it.
These clutch/brakes have a mounting pattern that is designed to mount directly to your NEMA face-mount motor. Fasten them to your motor's shaft by tightening the set screws, which bite into your shaft for a tight hold. To the other side, attach a gearbox or couple a gear, sprocket, pulley, or other component.
Controllers (sold separately) convert an AC input into two DC outputs that alternate engaging the clutch and the brake. If their green LED is lit, the clutch has power. If their red LED is lit, the brake has power. Mount these controllers inside a conduit box (sold separately).
Max. Power, hp | Max. Rotation Speed, rpm | Voltage, V DC | For Motor Frame Size | OD | Overall Lg. | Material | Drive Direction | Shaft Dia. | Keyway Width × Keyway Depth | Electrical Connection Type | Wire Lead Lg. | Certification | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Through Shaft | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3/4 | 3,600 | 90 | NEMA 48Y, NEMA 56C | 6 3/4" | 6 3/4" | Steel | Clockwise and Counterclockwise | 5/8" | 3/16" × 3/16" | Hardwire | 36" | UL Listed, C-UL Listed | 00000000 | 000000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 | 3,600 | 90 | NEMA 48Y, NEMA 56C | 6 3/4" | 6 3/4" | Steel | Clockwise and Counterclockwise | 5/8" | 3/16" × 3/16" | Hardwire | 36" | UL Listed, C-UL Listed | 00000000 | 00000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Conduit boxes attach directly to these clutch/brakes to protect wiring from dust and moisture.
No. of Knockouts | Knockout Trade Size | Lg. | Wd. | Ht. | Material | Enclosure Rating | Certification | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1/2 | 2 1/4" | 3 1/4" | 2 3/16" | Galvanized Steel | NEMA 4 | UL Listed, C-UL Listed | 00000000 | 000000 |
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Material | Includes | Each | ||
|---|---|---|---|---|
| Steel | Two Covers, Two Gaskets, Four Mounting Screws | 00000000 | 000000 |
Electric Clutches for Face-Mount Motors
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Designed to mount directly to a NEMA face-mount motor, these clutches let you electrically control when to transmit power without turning off your motor. When you remove power to these clutches, they stop power transmission by disconnecting your motor's load. To the other side, attach a gearbox or couple a gear, sprocket, pulley, or other component.
Friction Engagement
Clockwise-and-Counterclockwise Drive | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Max. Torque, ft·lbf | Max. Power, hp | Max. Rotation Speed, rpm | For Motor Frame Size | OD | Overall Lg. | Electric Clutch Type | Electrical Connection Type | Shaft Dia. | Keyway Wd. × Keyway Dp. | Material | Shaft Mount Type | Wire Lead Lg. | Voltage, V DC | Certification | Current, amp | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Through Shaft | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 16 | 3/4 | 3,600 | NEMA 48Y, NEMA 56C | 6 3/4" | 6 3/4" | Power On | Hardwire | 5/8" | 3/16" × 3/16" | Steel | Set Screw | 36" | 90 | UL Listed, C-UL Listed | 0.20 | 00000000 | 000000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 30 | 3 | 3,600 | NEMA 48Y, NEMA 56C | 6 3/4" | 6 3/4" | Power On | Hardwire | 5/8" | 3/16" × 3/16" | Steel | Set Screw | 36" | 90 | UL Listed, C-UL Listed | 0.23 | 00000000 | 00000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Clutch controllers (sold separately) convert an AC input into a DC output to engage and disengage these clutches. They mount inside an electrical enclosure (sold separately).
Input | Output | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Voltage, V AC | Frequency, Hz | Voltage, V DC | Current, amp | Wire Lead Lg. | Temp. Range, ° F | Certification | Each | ||
| 120 | 50/60 | 90 | 0.8 | 5 1/2" | -20 to 110 | UL Listed, C-UL Listed | 00000000 | 0000000 | |
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Electrical enclosures (sold separately) attach directly to these clutches to protect wiring from dust and moisture.
No. of Knockouts | Knockout Trade Size | Lg. | Wd. | Ht. | Finish | Material | Enclosure Rating | Certification | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1/2 | 2 1/4" | 3 1/4" | 2 3/16" | Galvanized | Steel | NEMA 4 | UL Listed, C-UL Listed | 00000000 | 000000 |
|
Material | Includes | Each | ||
|---|---|---|---|---|
| Steel | Four Mounting Screws, Two Covers, Two Gaskets | 00000000 | 000000 |
