E59164 Clutch/Brakes | McMaster-Carr

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Motor Frame Size

NEMA 48Y

NEMA 56C

System of Measurement

Power

Shaft Diameter

Shaft Type

Voltage

Drive Type

Rotation Speed

2,000 rpm to 3,999 rpm

Clutch Type

Electric

Maximum Rotation Speed

3,600 rpm

Maximum Torque

Less than 1,000 in·lbf

Material

Steel

Drive Direction

Clockwise and Counterclockwise

Torque

Less than 1,000 in·lbf

Maximum Power

Keyway Depth

Certification

Shaft Mount Type

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

UL File Number

E59164

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

Not Compliant

RoHS

Not Compliant

Number of Set Screws Included

Wire Lead Length

36"

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8 Products

Electric Clutch/Brakes for Face-Mount Motors


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. 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
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	61355K31	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	61355K32	00000000

Accessories for Clutch/Brakes

Input	Output
120	50/60	90	0.8	5 1/2"	-20 to 110	UL Listed, C-UL Listed	4417N11	0000000

Conduit Boxes

Image of Product. Front orientation. Electrical Enclosures. Electric Clutch/Brakes for Face-Mount Motors.

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	4406N103	000000

Covers

Covers change the open design of these clutch/brakes into a totally enclosed fan-cooled unit, protecting them from dust and moisture.

Material	Includes		Each
Steel	Two Covers, Two Gaskets, Four Mounting Screws	4406N104	000000

Electric Clutches for Face-Mount Motors

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

Through Shaft—Through-shaft clutches regulate torque transmission between an input shaft and a mounted component.

Set-Screw Shaft Mount—Clutches that mount to shafts with set screws bite into your shaft when tightened to hold it.

																Clockwise-and-Counterclockwise Drive
	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	4406N101	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	4406N102	00000000

Accessories for Clutches

Controllers

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	4406N105	0000000

Enclosures

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	4406N103	000000

Covers

Clutch covers (sold separately) change the open design of these clutches into a totally enclosed fan-cooled unit, protecting them from dust and moisture.

Material	Includes		Each
Steel	Four Mounting Screws, Two Covers, Two Gaskets	4406N104	000000