Overload Protection Couplings

	System of Measurement System of Measurement

Inch

Metric

	For Shaft Diameter For Shaft Diameter

	For Shaft Type For Shaft Type

	Round
	Keyed

	Maximum Torque Maximum Torque

	For Shaft Misalignment Type For Shaft Misalignment Type


None	Angular

Parallel

	Torque Adjustability Torque Adjustability

Adjustable

Fixed

	Shaft Mount Type Shaft Mount Type

Set Screw

Spring Pin

	Overall Length Overall Length

	Torque-Limiting Direction Torque-Limiting Direction

Clockwise and
Counterclockwise

Clockwise

Counterclockwise

	OD OD

	Maximum Speed Maximum Speed

	Construction Construction

One Piece

Multipiece

	Torque-Limiting Mechanism Torque-Limiting Mechanism

Disengages

Brake

	Shaft Coupling Type Shaft Coupling Type

Flexible

Rigid

	Keyway Width Keyway Width

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Number of Set Screws Included Number of Set Screws Included

	Angular Misalignment Capability Angular Misalignment Capability

3°

6°

	Parallel Misalignment Capability Parallel Misalignment Capability

0.01"

0.031"

	Keyway Depth Keyway Depth

	Torque Limiter Type Torque Limiter Type

Double Spring

Single Spring

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97 Products

Torque-Limiting Shaft Couplings

For Round Shafts

For Keyed Shafts

Adjust your system's torque limit by hand. In the event of excess torque, these couplings slip to protect motors and drivetrains, and then resume driving once the load has been reduced. You can adjust the torque level without removing them from your shaft.

For technical drawings and 3-D models, click on a part number.

					Keyway
For Shaft Dia.	Max. Torque	Max. Speed, rpm	OD	Overall Lg.	Wd.	Dp.	Torque-Limiting Direction		Each
For Round Shafts
1/4"	16 in.-lbs. @ 50 rpm	50	1"	1 1/2"	__	__	Clockwise and Counterclockwise	0000000	0000000
3/8"	16 in.-lbs. @ 50 rpm	50	1"	1 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
3/8"	25 in.-lbs. @ 50 rpm	50	1 3/8"	2 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
1/2"	25 in.-lbs. @ 50 rpm	50	1 3/8"	2 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
1/2"	50 in.-lbs. @ 50 rpm	50	1 5/8"	2 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
1/2"	75 in.-lbs. @ 50 rpm	50	2 1/4"	2 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
5/8"	50 in.-lbs. @ 50 rpm	50	1 5/8"	2 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
5/8"	75 in.-lbs. @ 50 rpm	50	2 1/4"	2 1/2"	__	__	Clockwise and Counterclockwise	0000000	000000
For Keyed Shafts
1/4"	16 in.-lbs. @ 50 rpm	50	1"	1 1/2"	1/16"	1/32"	Clockwise and Counterclockwise	0000000	000000
3/8"	25 in.-lbs. @ 50 rpm	50	1 3/8"	2 1/2"	3/32"	3/64"	Clockwise and Counterclockwise	0000000	000000
1/2"	50 in.-lbs. @ 50 rpm	50	1 5/8"	2 1/2"	1/8"	1/16"	Clockwise and Counterclockwise	0000000	000000
1/2"	75 in.-lbs. @ 50 rpm	50	2 1/4"	2 1/2"	1/8"	1/16"	Clockwise and Counterclockwise	0000000	000000

Air-Powered Torque-Limiting Shaft Couplings

For Round Shafts

For Keyed Shafts

Often used in automated systems, these couplings are air actuated so you can adjust the torque during operation. In the event of excess torque, they slip to protect motors and drivetrains, and then resume driving once the load has been reduced. You can adjust the torque level without removing them from your shaft.

For technical drawings and 3-D models, click on a part number.

						Keyway			Air Inlet
For Shaft Dia.	Max. Torque	Max. Pressure, psi	Max. Speed	OD	Overall Lg.	Wd.	Dp.	Torque-Limiting Direction	Thread Size	Thread Type	Gender		Each
For Round Shafts
1/4"	20 in.-lbs. @ 100 psi	100	Not Rated	1 1/4"	2 1/2"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	0000000
3/8"	50 in.-lbs. @ 100 psi	100	Not Rated	1 1/2"	3 3/8"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000
1/2"	100 in.-lbs. @ 100 psi	100	Not Rated	2"	3 5/8"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000
5/8"	300 in.-lbs. @ 100 psi	100	Not Rated	2 3/4"	3 5/8"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000
For Keyed Shafts
1/4"	20 in.-lbs. @ 100 psi	100	Not Rated	1 1/4"	2 1/2"	1/16"	1/32"	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000
3/8"	50 in.-lbs. @ 100 psi	100	Not Rated	1 1/2"	3 3/8"	3/32"	3/64"	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000
1/2"	100 in.-lbs. @ 100 psi	100	Not Rated	2"	3 5/8"	1/8"	1/16"	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000
5/8"	300 in.-lbs. @ 100 psi	100	Not Rated	2 3/4"	3 5/8"	3/16"	3/32"	Clockwise and Counterclockwise	10-32	UNF	Female	0000000	000000

Torque-Limiting Flexible Shaft Couplings with Alarm

If they exceed maximum torque, these couplings disengage, sound an alarm, and then automatically re-engage once the overtorque condition is eliminated. Torque can be adjusted ±10% of the factory setting. No lubrication is required. Fasten to your shaft by tightening the set screws, which bite into the shaft to hold it.

For technical drawings and 3-D models, click on a part number.

		Misalignment Capability
For Shaft Dia.	Max. Speed, rpm	Parallel	Angular	OD	Overall Lg.	Keyway Wd. × Keyway Dp.	Material	Center Material	Torque-Limiting Direction	Choose a Max. Torque, in.-lbs.		Each
For Keyed Shafts
5/8"	1,800	0.031"	6°	3 1/2"	3"	3/16" × 3/32"	6061 Aluminum	Steel	Clockwise and Counterclockwise	25, 50, 75, 100, 125	0000000	000000
3/4"	1,800	0.031"	6°	3 1/2"	3"	3/16" × 3/32"	6061 Aluminum	Steel	Clockwise and Counterclockwise	25, 50, 75, 100, 125	0000000	00000
7/8"	1,800	0.031"	6°	3 1/2"	3"	3/16" × 3/32"	6061 Aluminum	Steel	Clockwise and Counterclockwise	25, 50, 75, 100, 125	0000000	00000
1"	1,800	0.031"	6°	3 1/2"	3"	1/4" × 1/8"	6061 Aluminum	Steel	Clockwise and Counterclockwise	25, 50, 75, 100, 125	0000000	00000
For Round Shafts
1/2"	1,800	0.031"	6°	3 1/2"	3"	__	6061 Aluminum	Steel	Clockwise and Counterclockwise	25, 50, 75, 100, 125	0000000	00000

Torque-Limiting Flexible Shaft Couplings

For Keyed Shafts

For Round Shafts

Protect shafts, motors, and gear boxes from damage that’s caused by torque overload from machine jams and emergency stops. If your set torque is exceeded, these couplings will disengage and then automatically re-engage once the torque is back within range. They handle more than five times as much torque as our other torque-limiting flexible shaft couplings. Connect them to your shafts with the included set screws, which bite into the shaft or shaft and key for a secure hold.

Single-spring couplings let you make finer torque adjustments than the double-spring couplings, but can only withstand half as much torque.

Double-spring couplings handle twice as much torque as the single-spring couplings, but are not the best for making precise adjustments at low torques.

Couplings for keyed shafts have keyways that are cut to standard ANSI dimensions, so they’ll fit snugly on ANSI keyed shafts to eliminate slipping during starts and stops.

For technical drawings and 3-D models, click on a part number.

			Misalignment Capability							Roller Chain
For Shaft Dia.	Max. Torque, ft.-lbs.	Max. Speed, rpm	Parallel	Angular	OD	Overall Lg.	Keyway Wd. × Keyway Dp.	Hub Material	Torque-Limiting Direction	Standard	Trade Size		Each
Single Spring
For Keyed Shafts
5/8" × 5/8"	25	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32" 3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	0000000
5/8" × 3/4"	25	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32" 3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
3/4" × 3/4"	25	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32" 3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
1" × 1"	75	1,800	0.01"	3°	3 11/16"	2 13/16"	1/4" × 1/8" 1/4" × 1/8"	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
12mm × 12mm	25	1,800	0.01"	3°	2 3/4"	2 1/4"	4mm × 2mm 4mm × 2mm	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
12mm × 15mm	25	1,800	0.01"	3°	2 3/4"	2 1/4"	4mm × 2mm 5mm × 2.5mm	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
15mm × 15mm	25	1,800	0.01"	3°	2 3/4"	2 1/4"	5mm × 2.5mm 5mm × 2.5mm	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
15mm × 20mm	75	1,800	0.01"	3°	3 11/16"	2 13/16"	5mm × 2.5mm 6mm × 3mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
20mm × 20mm	75	1,800	0.01"	3°	3 11/16"	2 13/16"	6mm × 3mm 6mm × 3mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
20mm × 25mm	75	1,800	0.01"	3°	3 11/16"	2 13/16"	6mm × 3mm 8mm × 4mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
25mm × 25mm	75	1,800	0.01"	3°	3 11/16"	2 13/16"	8mm × 4mm 8mm × 4mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
For Round Shaft × For Keyed Shaft
1/2" × 5/8"	25	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
1/2" × 3/4"	25	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
For Round Shafts
1/2" × 1/2"	25	1,800	0.01"	3°	2 3/4"	2 1/4"	__	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
Double Spring
For Keyed Shafts
5/8" × 5/8"	50	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32" 3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
5/8" × 3/4"	50	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32" 3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
3/4" × 3/4"	50	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32" 3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
1" × 1"	150	1,800	0.01"	3°	3 11/16"	2 13/16"	1/4" × 1/8" 1/4" × 1/8"	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
12mm × 12mm	50	1,800	0.01"	3°	2 3/4"	2 1/4"	4mm × 2mm 4mm × 2mm	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
12mm × 15mm	50	1,800	0.01"	3°	2 3/4"	2 1/4"	4mm × 2mm 5mm × 2.5mm	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
15mm × 15mm	50	1,800	0.01"	3°	2 3/4"	2 1/4"	5mm × 2.5mm 5mm × 2.5mm	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
15mm × 20mm	150	1,800	0.01"	3°	3 11/16"	2 13/16"	5mm × 2.5mm 6mm × 3mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
20mm × 20mm	150	1,800	0.01"	3°	3 11/16"	2 13/16"	6mm × 3mm 6mm × 3mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
20mm × 25mm	150	1,800	0.01"	3°	3 11/16"	2 13/16"	6mm × 3mm 8mm × 4mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
25mm × 25mm	150	1,800	0.01"	3°	3 11/16"	2 13/16"	8mm × 4mm 8mm × 4mm	Steel	Clockwise and Counterclockwise	ANSI	40-2	00000000	000000
For Round Shaft × For Keyed Shaft
1/2" × 5/8"	50	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
1/2" × 3/4"	50	1,800	0.01"	3°	2 3/4"	2 1/4"	3/16" × 3/32"	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000
For Round Shafts
1/2" × 1/2"	50	1,800	0.01"	3°	2 3/4"	2 1/4"	__	Steel	Clockwise and Counterclockwise	ANSI	35-2	00000000	000000

Torque-Limiting Shaft-to-Gear Couplings

For Round Shafts

For Keyed Shafts

For technical drawings and 3-D models, click on a part number.

					Keyway
For Shaft Dia.	Max. Torque	Max. Speed, rpm	OD	Overall Lg.	Wd.	Dp.	Torque-Limiting Direction	Mounting Hole Thread Size		Each
For Round Shafts
1/4"	16 in.-lbs. @ 50 rpm	50	1"	1 1/2"	__	__	Clockwise and Counterclockwise	4-40	0000000	0000000
3/8"	16 in.-lbs. @ 50 rpm	50	1"	1 1/2"	__	__	Clockwise and Counterclockwise	4-40	0000000	000000
3/8"	25 in.-lbs. @ 50 rpm	50	1 3/8"	2 1/2"	__	__	Clockwise and Counterclockwise	6-32	0000000	000000
1/2"	25 in.-lbs. @ 50 rpm	50	1 3/8"	2 1/2"	__	__	Clockwise and Counterclockwise	6-32	0000000	000000
1/2"	50 in.-lbs. @ 50 rpm	50	1 5/8"	2 1/2"	__	__	Clockwise and Counterclockwise	6-32	0000000	000000
1/2"	75 in.-lbs. @ 50 rpm	50	2 1/4"	2 1/2"	__	__	Clockwise and Counterclockwise	8-32	0000000	000000
5/8"	50 in.-lbs. @ 50 rpm	50	1 5/8"	2 1/2"	__	__	Clockwise and Counterclockwise	6-32	0000000	000000
5/8"	75 in.-lbs. @ 50 rpm	50	2 1/4"	2 1/2"	__	__	Clockwise and Counterclockwise	8-32	0000000	000000
For Keyed Shafts
1/4"	16 in.-lbs. @ 50 rpm	50	1"	1 1/2"	1/16"	1/32"	Clockwise and Counterclockwise	4-40	0000000	000000
3/8"	25 in.-lbs. @ 50 rpm	50	1 3/8"	2 1/2"	3/32"	3/64"	Clockwise and Counterclockwise	6-32	0000000	000000
1/2"	50 in.-lbs. @ 50 rpm	50	1 5/8"	2 1/2"	1/8"	1/16"	Clockwise and Counterclockwise	6-32	0000000	000000
1/2"	75 in.-lbs. @ 50 rpm	50	2 1/4"	2 1/2"	1/8"	1/16"	Clockwise and Counterclockwise	8-32	0000000	000000

Air-Powered Torque-Limiting Shaft-to-Gear Couplings

For Round Shafts

For Keyed Shafts

Often used in automated systems, these couplings are both air actuated and remotely adjustable, so you can adjust the torque setting even during operation. In the event of excess torque, they slip to protect motors and drivetrains, and then resume driving once the load has been reduced.

For technical drawings and 3-D models, click on a part number.

						Keyway			Air Inlet
For Shaft Dia.	Max. Torque	Max. Pressure, psi	Max. Speed	OD	Overall Lg.	Wd.	Dp.	Torque-Limiting Direction	Thread Size	Thread Type	Gender	Mounting Hole Thread Size		Each
For Round Shafts
1/4"	20 in.-lbs. @ 100 psi	100	Not Rated	1 1/4"	2 1/2"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	4-40	0000000	0000000
3/8"	50 in.-lbs. @ 100 psi	100	Not Rated	1 1/2"	3 3/8"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	6-32	0000000	000000
1/2"	100 in.-lbs. @ 100 psi	100	Not Rated	2"	3 5/8"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	6-32	0000000	000000
5/8"	300 in.-lbs. @ 100 psi	100	Not Rated	2 3/4"	3 5/8"	__	__	Clockwise and Counterclockwise	10-32	UNF	Female	8-32	0000000	000000
For Keyed Shafts
1/4"	20 in.-lbs. @ 100 psi	100	Not Rated	1 1/4"	2 1/2"	1/16"	1/32"	Clockwise and Counterclockwise	10-32	UNF	Female	4-40	0000000	000000
3/8"	50 in.-lbs. @ 100 psi	100	Not Rated	1 1/2"	3 3/8"	3/32"	3/64"	Clockwise and Counterclockwise	10-32	UNF	Female	6-32	0000000	000000
1/2"	100 in.-lbs. @ 100 psi	100	Not Rated	2"	3 5/8"	1/8"	1/16"	Clockwise and Counterclockwise	10-32	UNF	Female	6-32	0000000	000000
5/8"	300 in.-lbs. @ 100 psi	100	Not Rated	2 3/4"	3 5/8"	3/16"	3/32"	Clockwise and Counterclockwise	10-32	UNF	Female	8-32	0000000	000000

Magnetic Torque-Limiting Shaft-to-Gear Couplings

Also known as hysteresis clutches, these couplings use magnetic force to brake, control tension, and prevent torque overload. They have few moving parts, so they last longer than mechanical couplings. Twist the adjustment ring to set the torque within the range listed, then lock the ring in place with the included set screw.

For technical drawings and 3-D models, click on a part number.

Torque, in.-lbs						Mounting Hole
Min.	Max.	Max. Speed, rpm	OD	Overall Lg.	Torque-Limiting Direction	Thread Size	Thread Pitch, mm	For Shaft Dia.		Each
0.06	1.25	880	1 15/16"	1 5/8"	Clockwise and Counterclockwise	M4	0.7	1/4"	000000	0000000
0.18	5	300	2 3/4"	2 7/16"	Clockwise and Counterclockwise	M4	0.7	3/8"	000000	000000
0.5	10.6	220	3 5/16"	2 1/2"	Clockwise and Counterclockwise	M5	0.8	3/8", 1/2", 5/8"	000000	000000
1	25	250	4 11/16"	3 1/8"	Clockwise and Counterclockwise	M5	0.8	3/8", 1/2", 5/8", 3/4", 7/8", 1"	000000	000000
2	50	200	5 1/4"	3 1/8"	Clockwise and Counterclockwise	M5	0.8	3/8", 1/2", 5/8", 3/4", 7/8", 1"	000000	000000
3	70	200	6 5/16"	4 1/8"	Clockwise and Counterclockwise	1/4"-20	__	5/8", 3/4", 7/8"	000000	00000000

Magnetic Torque-Limiting Shaft-to-Gear Couplings with Shaft

For technical drawings and 3-D models, click on a part number.

	Torque, in.-lbs.							Mounting Hole
Shaft Dia.	Min.	Max.	Max. Speed, rpm	OD	Overall Lg.	Shaft Type	Torque-Limiting Direction	Thread Size	Thread Pitch, mm		Each
3/16"	0.01	0.06	2,000	1"	1 3/8"	D-Profile	Clockwise and Counterclockwise	M3	0.5	0000000	0000000
3/16"	0.01	0.13	1,500	1"	1 3/8"	D-Profile	Clockwise and Counterclockwise	M3	0.5	0000000	000000
5/16"	0.03	0.44	1,050	1 7/16"	1 3/4"	D-Profile	Clockwise and Counterclockwise	M3	0.5	0000000	000000

Electromagnetic Torque-Limiting Shaft-to-Gear Couplings

Use these with an overload sensor in an automated system to instantly disconnect power and prevent damage. Couplings also accelerate loads from zero to full speed in less than three milliseconds when the power is turned on.

For technical drawings and 3-D models, click on a part number.

								Clockwise Torque-Limiting Direction		Counterclockwise Torque-Limiting Direction
For Shaft Dia.	Max. Torque, in.-lbs.	Max. Speed, rpm	OD	Overall Lg.	Electrical Connection Type	Wire Lead Lg.	Voltage		Each		Each
1/4"	30	1,400	1 1/4"	1 1/8"	Hardwire	15"	24V DC	000000	000000	0000000	000000
5/16"	30	1,400	1 1/4"	1 1/8"	Hardwire	15"	24V DC	000000	00000	0000000	00000
3/8"	75	1,400	1 3/4"	1 1/2"	Hardwire	18"	24V DC	000000	000000	0000000	000000
1/2"	75	1,400	1 3/4"	1 1/2"	Hardwire	18"	24V DC	000000	000000	0000000	000000

Electromagnetic Tensioning, Holding, and Stopping Shaft-to-Gear Couplings

Also known as electric hysteresis brakes, these couplings use magnetic force to create drag to slow or stop the motion of your drive system. Use them with a current-limiting transformer to adjust the electrical current, which controls the amount of torque applied.

For technical drawings and 3-D models, click on a part number.

						Keyway						Mounting Hole
Shaft Dia.	Max. Torque, in.-lbs.	Max. Speed, rpm	OD	Overall Lg.	Shaft Type	Wd.	Dp.	Torque-Limiting Direction	Electrical Connection Type	Wire Lead Lg.	Voltage	Thread Size	Thread Pitch, mm		Each
0.118"	0.2	1,990	1 1/4"	1 5/8"	Round	__	__	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M2.5	4	0000000	0000000
0.197"	0.8	1,200	1 13/16"	2"	D-Profile	__	__	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M2.5	5	0000000	000000
0.197"	1.3	760	2"	2 1/8"	D-Profile	__	__	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M3	6	0000000	000000
0.276"	3.5	570	2 3/8"	3"	D-Profile	__	__	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M4	8	0000000	000000
0.394"	11	590	3 5/8"	4"	D-Profile	__	__	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M4	9	0000000	000000
0.472"	19	500	4 7/16"	4 7/8"	Keyed	5/32"	3/32"	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M5	10	0000000	000000
0.591"	32	420	5 7/16"	5 1/8"	Keyed	3/16"	1/8"	Clockwise and Counterclockwise	Hardwire	18"	24V DC	M5	10	0000000	00000000