AB4,AW21 Series Friction Clutch Clamp Yoke

AB4,AW21 series friction clutch yoke with 1 3/8-6 spline bore and clamp connection

View My List


Spec. Imperial Metric
Bearing Diameter1.06 inches27 mm
Bearing Span2.93 inches74 mm
Bore 11.37 inches35 mm
Bore 1 1 3/8-6 SPLINE
Connection 1 CLAMP
HP@1000RPM70 HP52 kilowatts
HP@540RPM45 HP34 kilowatts
Length5.73 inches146 mm
Outside Diameter7.08 inches180 mm
Shipping Dimensions6.6" L  ×  7.087" H  ×  7.087" W17cm L  ×  18cm H  ×  18cm W
Shipping Volume331.49 in35432 cm3
Shipping Weight17.48 pounds8 kilograms
Weight17.48 pounds8 kilograms


Document Name Type Language
Service Instructions - Lubricating PTO Drive Shaft.pdf Maintenance Document English
Service Instructions - Universal Joint.pdf Service Document English
Lack of Grease - Cross & Brg Kit.pdf Troubleshooting Document English

Support Videos

Performance Benefits Video
A message to our customers regarding COVID-19Read More
+ +
Scroll to Top