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Flexible Clutch Couplings: Regular Duty

Flexible Clutch Couplings: Regular Duty Design Features

Torque ratings to 5,400 pound inches

Shaft sizes to 2 inches

Flexible Clutch Couplings: Regular Duty Specifications
Product No.	Torque (lb-in) @ 80 PSI	Max. Bore w/ Square Key (inches)
C3H2R-STH	555	1
C4H2R-STH	1317	1-1/4
C5H2R-STH	2587	1-7/16
C6H2G-STH	5397	2

Flexible Clutch Couplings

Flexible Clutch Couplings: Regular Duty Dimensions (inches)
Product No.	D	F	J	L	M	N	P (NPT)	Y	Z
C3H2R-STH	4.00	4.00	3.50	7.16	4.50	1.25	1/16	(1) 10-32	0.75
C4H2R-STH	5.13	5.13	4.50	9.30	5.35	2.06	1/8	(1) 1/4-20	0.84
C5H2R-STH	5.69	5.16	5.66	9.70	5.75	2.06	1/8	(1) 1/4-20	1.06
C6H2G-STH	7.34	5.91	7.63	12.14	6.48	2.38	1/4	(1) 1/4-20	0.71
Metric Bore Sizes Available

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