Tsubaki Guide to Forestry Products

POWER-LOCKSWhen easy installation really mattersTsubaki Power-lock Featuresand Benefits:1. Well-engineered, adjustable and affordable device that solvesengineering and maintenance diffi culties associated with otherconnection alternatives.2. Shaft-to-hub friction connection that relies on concentric surfacepressure to affi x gears, sprockets and other drive componentsto a motor-driven shaft, thus allowing easy attachment of shaftto hub without the time and money spent on machining or extraassembly labour.3. Eliminates problems with keyway connections and limitationsfor QD and tapered bushings.4. Frictional, keyless system that enables transmission ofhigh-torque and axial loads, and accomodates reversing,dynamic or shock loading.5. Tsubaki Power-Locks can be used in such common applicationsas the connection of timing pulleys, sheaves, conveyor pulleys,indexing applications, sprockets, gears, cams, levers, motorsand hydraulics, clutches and brakes and fl ange couplings.Available in both Inch and Metric sizes in a variety of styles.AS Inch SeriesPower-LockAll dimensions in inches unless otherwise stated.AS Inch and Metric Series Power-LockMulti-purpose locking devices available in stainless steel andelectroless nickel-plated fi nish, in addition to standard models.Bore range: 0.75" to 12" (19mm to 300mm)Also available in larger sizes. Please contact Tsubaki.AD Metric Series Power-LockCapable of transmitting 1.5 to 3 times the AS Series rated torquecapacity. Suitable for applications requiring very high torque.Bore range: 0.75" to 12" (19mm to 300mm)KE Inch Series Power-LockSuitable for small shafts with a wide rangeof tolerances (m6, k6, js6, h6~h10).Available in stainless steel and electrolessnickel-plated KP models.Bore range: 0.1875" to 4" (5mm to 100mm)AE Metric Series Power-LockSimply constructed units with only an innerand an outer ring with a few locking bolts.Bore range: 19mm to 150mmEL Metric Series Power-LockAlthough these shaft-hub locking devicescannot connect independently, they requireminimum installation space and offer compactdesign confi gurations.Bore range: 10mm to 150mm86 87