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Catalog Standard Thru Shaft Pilot Mount Clutches: Heavy Duty

Thru Shaft Pilot Mount Clutches: Heavy Duty Design Features

Torque Ratings to 21,200 pound inches

Shaft sizes to 3-1/2 inches

Thru Shaft Pilot Mount Clutches: Heavy Duty Specifications
Product No.	Torque (lb-in) @ 80 PSI	Max. Bore w/ Square Key (inches)
C5A2K-STH	3320	1-9/16
C6A2K-STH	5397	2
C8A2K-STH	9212	2-1/2
CAA2K-STH	14755	2-3/4
CBA2K-STH	21204	3-1/2

Thru Shaft Pilot Mount Clutches: Heavy Duty Dimensions (inches)
Product No.	A	C	D	E	F	G	H	J	L	P (NPT)	V	X	Y	Z
C5A2K-STH	0.39	1.03	7.00	1.59	4.91	4.391	3.875	6.50	6.56	1/8	1.00	(6) 5/16-18	(1) 1/4-20	0.35
C6A2K-STH	0.48	1.12	8.07	1.79	5.97	5.359	4.750	7.63	7.38	1/4	1.25	(6) 3/8-16	(1) 1/4-20	0.42
C8A2K-STH	0.57	1.50	10.00	2.28	7.41	6.703	6.000	8.97	9.00	1/4	1.50	(6) 7/16-14	(1) 1/4-20	0.51
CAA2K-STH	0.57	1.50	12.00	2.28	8.09	7.297	6.500	10.13	10.00	1/4	1.50	(8) 1/2-13	(1) 1/4-20	0.54
CBA2K-STH	0.64	1.57	13.88	2.35	9.41	8.516	7.625	11.53	10.73	1/4	1.50	(8) 9/16-12	(1) 1/4-20	0.56
View minimum sprocket size information Thru Shaft Pilot Mount Clutches: Heavy Duty Metric Bore Sizes Available

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