January 06, 2009

Mach III Catalog Click here to receive a copy
of our product catalog. Package includes a PDF version on CD.

Need Repair Parts or Documentation for a Mach III Product? Send us an email. Be sure to include the Mach III Product number in your request.

Catalog Standard Thru Shaft Pilot Mount Clutches: Bronze Bushing Pilot

Thru Shaft Pilot Mount Clutches: Bronze Bushing Pilot Design Features

Torque ratings to 5,400 pound inches

Shaft sizes to 2 inches

Low Speed Applications

Thru Shaft Pilot Mount Clutches: Bronze Bushing Pilot Specifications
Product No.	Torque (lb-in) @ 80 PSI	Max. Bore w/ Square Key (inches)
C3B2H-STH	555	1
C4B2H-STH	1317	1-1/4
C5B2H-STH	2587	1-7/16
C6B2G-STH	5397	2

Thru Shaft Pilot Mount Clutches: Bronze Bushing Pilot Dimensions (inches)
Product No.	A	C	D	E	F	G	H	J	L	P (NPT)	V	X	Y	Z
C3B2H-STH	0.38	0.76	3.50	1.21	2.59	2.234	1.875	3.50	5.05	1/16	0.56	(6) 10-32	(1) 10-32	0.46
C4B2H-STH	0.38	0.78	4.50	1.23	3.03	2.609	2.187	4.50	5.86	1/8	0.75	(6) 1/4-20	(1) 1/4-20	0.56
C5B2H-STH	0.56	1.05	5.69	1.61	3.69	3.172	2.656	5.66	6.28	1/8	0.75	(6) 5/16-18	(1) 1/4-20	0.63
C6B2G-STH	0.53	1.12	7.34	1.79	5.03	4.422	3.812	7.63	7.38	1/4	1.25	(6) 3/8-16	(1) 1/4-20	0.42
View minimum sprocket size information Thru Shaft Pilot Mount Clutches: Bronze Bushing Pilot Metric Bore Sizes Available

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