AB4,AW21 series friction clutch yoke with 1 3/8-6 spline bore and clamp connection. Note: Image color may not represent actual part. The Friction clutch is indispensable in certain agricultural implement applications. The friction clutch is the only torque limiter that has the ability to continuously transmit power (at a reduced level) while overloaded. This is valuable during startup of high inertia machines, as well as for leveling out torsional fluctuations due to high cyclic loads. The standard friction clutch with coil springs can be set in the field to the desired overload protection and must be readjusted after slipping. Performance Benefits Specifications Spec Imperial Metric Bearing Diameter (Ear Hole) 1.06 (1 1/16) in 27 mm Bearing Cap to Cap Span 2.93 (2 15/16) in 74 mm Bore 1.37 (1 3/8) in 35 mm Bore Description 1 3/8-6 SPLINE Connection 1 Type CLAMP Centerline to End Dimension 5.73 (5 47/64) in 146 mm Outside Diameter 7.08 (7 5/64) in 180 mm Torque Rating in/lbs 8000 8000 Weight 17.48 pounds 8 kilograms Region Availability: North America, South America Source: weasler.com
