Clutch designed for when space is at a premium and/or low backlash is required. Torque ranges to 500 lb.in., shaft sizes to 1-1/4"

Line Drawing: 
Model Number Identification

NOTE: To Download a Drawing, right-click on the Drawing button and click "Save target as...".

Sku List: 

English Values

Metric Values

MODEL NUMBER TORQUE A Inches
B STD.
+.002
-.000
B MAX.
C D E CAPACITY @ 50 RPM LB-IN. CAPACITY @ 50 RPM WATTS FRICTION SURFACES

EFS 16 PRESET 1.000 .250 .375 1.19 .750 .25 16 9 12 QUOTE DRAWING
EFO 16 PRESET 1.000 .250 .375 1.19 .750 .25 16 9 12 QUOTE DRAWING
EAS 16 ADJUSTABLE 1.000 .250 .375 1.50 .750 .25 16 9 12 QUOTE DRAWING
EAO 16 ADJUSTABLE 1.000 .250 .375 1.50 .750 .25 16 9 12 QUOTE DRAWING
EFS 24 PRESET 1.375 .375 .500 2.00 1.000 .37 25 15 12 QUOTE DRAWING
EFO 24 PRESET 1.375 .375 .500 2.00 1.000 .37 25 15 12 QUOTE DRAWING
EAS 24 ADJUSTABLE 1.375 .375 .500 2.50 1.000 .37 25 15 12 QUOTE DRAWING
EAO 24 ADJUSTABLE 1.375 .375 .500 2.50 1.000 .37 25 15 12 QUOTE DRAWING
EFS 32 PRESET 1.625 .500 .625 1.87 1.375 .50 50 30 12 QUOTE DRAWING
EFO 32 PRESET 1.625 .500 .625 1.87 1.375 .50 50 30 12 QUOTE DRAWING
EAS 32 ADJUSTABLE 1.625 .500 .625 2.44 1.375 .50 50 30 12 QUOTE DRAWING
EAO 32 ADJUSTABLE 1.625 .500 .625 2.44 1.375 .50 50 30 12 QUOTE DRAWING
EFS 44 PRESET 2.250 .500 .625 1.87 1.625 .50 75 43 12 QUOTE DRAWING
EFO 44 PRESET 2.250 .500 .625 1.87 1.625 .50 75 43 12 QUOTE DRAWING
EAS 44 ADJUSTABLE 2.250 .500 .625 2.44 1.625 .50 75 43 12 QUOTE DRAWING
EAO 44 ADJUSTABLE 2.250 .500 .625 2.44 1.625 .50 75 43 12 QUOTE DRAWING
EAS 52 ADJUSTABLE 3.250 .750 1.25 4.00 2.000 .50 500* 85* 12 QUOTE DRAWING
EAO 52 ADJUSTABLE 3.250 .750 1.25 4.00 2.000 .50 500* 85* 12 QUOTE DRAWING

*Maximum capacity, heat generation in watts must be taken into consideration. Watts = Torque x RPM x Duty Cycle x .011"

Please enter bore dimensions...

*Specify only if different than cartridge bore.

Refer to chart for standard and maximum bore sizes.