Clean Room Shaft Couplings

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System of Measurement

Shaft Diameter

Construction

Material

Shaft Type

Overall Length

Shaft Mount Type

Maximum Rotation Speed

19,000 rpm

25,000 rpm

31,000 rpm

For Shaft Misalignment Type

Angular

Parallel

Parallel Misalignment Capability

1.3 mm

1.5 mm

2 mm

Shaft Coupling Flexibility

Flexible

Clamping Screw Material

Stainless Steel

Maximum Torque

Less than 10,000 in·lbf

Angular Misalignment Capability

For Rotary Motion

Environment

Length

Number of Clamping Screws Included

Flexible Shaft Coupling Type

Slotted Disc

Product Preparation

Bagged

Cleaned

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

REACH

Compliant

RoHS

Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

1C998

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15 Products

Cleaned and Bagged Flexible Shaft Couplings

Often used in electronics manufacturing facilities and other extra-clean environments, these shaft couplings are cleaned and individually bagged to keep out contaminants. Their center also doesn’t outgas much, helping keep contaminants low as well. All are compatible with most commercial acids except concentrated nitric and sulfuric acid. Also known as Oldham couplings, their slotted center lets the hubs slide independently, so they’re good for applications with parallel shaft misalignment. They never require lubrication.

						Misalignment Capability
	For Shaft Diameter	Overall Lg., mm	OD, mm	Max. Rotation Speed, rpm	Max. Torque, in·lbf	Parallel, mm	Angular	For Rotary Motion	Temp. Range, ° F		Each
2017 Aluminum with PEEK Center



		5 mm × 5 mm	22	20	31,000	10	1.3	2°	Forward/Reverse, Start/Stop	0 to 240	8819N37	0000000


		5 mm × 6 mm	22	20	31,000	10	1.3	2°	Forward/Reverse, Start/Stop	0 to 240	8819N38	000000
		5 mm × 8 mm	22	20	31,000	10	1.3	2°	Forward/Reverse, Start/Stop	0 to 240	8819N39	000000
		6 mm × 6 mm	22	20	31,000	10	1.3	2°	Forward/Reverse, Start/Stop	0 to 240	8819N41	000000
		6 mm × 8 mm	22	20	31,000	10	1.3	2°	Forward/Reverse, Start/Stop	0 to 240	8819N42	000000
		8 mm × 8 mm	27	25	25,000	20	1.5	2°	Forward/Reverse, Start/Stop	0 to 240	8819N44	000000
		8 mm × 10 mm	27	25	25,000	20	1.5	2°	Forward/Reverse, Start/Stop	0 to 240	8819N45	000000
		10 mm × 10 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N47	000000
		10 mm × 11 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N48	000000
		10 mm × 12 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N49	000000
		10 mm × 14 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N51	000000


		11 mm × 11 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N52	000000
		11 mm × 12 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N53	000000
		11 mm × 14 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N54	000000
		12 mm × 12 mm	33	32	19,000	45	2	2°	Forward/Reverse, Start/Stop	0 to 240	8819N55	000000