TFS Series Cam Clutch is a sprag type clutch designed for press fit installation. Sprag type designs typically have a higher torque capacity than a similarly sized ramp &more
Unit of Measure
Items
Cam Clutch TFS Series

TFS-12 mm Bore Cam Clutch
Cam Clutch TFS Series

TFS-15 mm Bore Cam Clutch
Cam Clutch TFS Series

TFS-17 mm Bore Cam Clutch
Cam Clutch TFS Series

TFS-20 mm Bore Cam Clutch
Cam Clutch TFS Series

TFS-25 mm Bore Cam Clutch
Bore Size N/A 0.472 in12.00 mm N/A 0.591 in15.00 mm N/A 0.669 in17.00 mm N/A 0.787 in20.00 mm N/A 0.984 in25.00 mm
Torque Capacity N/A 13.3 lb·ft18.0 N·m N/A 20.7 lb·ft28.0 N·m N/A 36.9 lb·ft50.0 N·m N/A 62.0 lb·ft84.0 N·m N/A 94.4 lb·ft128.0 N·m
Max. Overrunning Inner Race N/A 4500 rpm N/A 3500 rpm N/A 3200 rpm N/A 2500 rpm N/A 2000 rpm
Max. Overrunning Outer Race N/A 2300 rpm N/A 1800 rpm N/A 1600 rpm N/A 1300 rpm N/A 1000 rpm
Drag Torque N/A 0.030 lb·ft0.04 N·m N/A 0.044 lb·ft0.06 N·m N/A 0.081 lb·ft0.11 N·m N/A 0.133 lb·ft0.18 N·m N/A 0.140 lb·ft0.19 N·m
Keyway N/A 4 x 1.8 mm N/A 5 x 1.2 mm N/A 5 x 1.2 mm N/A 6 x 1.6 mm N/A 8 x 2.0 mm
A (Overall Width) N/A 0.512 in13.00 mm N/A 0.709 in18.00 mm N/A 0.748 in19.00 mm N/A 0.827 in21.00 mm N/A 0.945 in24.00 mm
B (Overall Diameter) N/A 1.378 in35.00 mm N/A 1.654 in42.00 mm N/A 1.850 in47.00 mm N/A 2.047 in52.00 mm N/A 2.441 in62.00 mm
C (Outer Race I.D.) N/A 1.181 in30.00 mm N/A 1.417 in36.00 mm N/A 1.496 in38.00 mm N/A 1.772 in45.00 mm N/A 2.047 in52.00 mm
D (Inner Race I.D.) N/A 0.709 in18.00 mm N/A 0.866 in22.00 mm N/A 0.866 in22.00 mm N/A 1.063 in27.00 mm N/A 1.378 in35.00 mm
E (Chamfer) N/A 0.024 in0.60 mm N/A 0.031 in0.80 mm N/A 0.047 in1.20 mm N/A 0.047 in1.20 mm N/A 0.047 in1.20 mm
F (Chamfer) N/A 0.012 in0.30 mm N/A 0.012 in0.30 mm N/A 0.031 in0.80 mm N/A 0.031 in0.80 mm N/A 0.031 in0.80 mm
G (Slot Width) N/A 0.157 in4.00 mm N/A 0.197 in5.00 mm N/A 0.197 in5.00 mm N/A 0.236 in6.00 mm N/A 0.315 in8.00 mm
H (Slot Depth) N/A 0.055 in0.06 mm N/A 0.071 in0.07 mm N/A 0.091 in0.09 mm N/A 0.091 in0.09 mm N/A 0.110 in0.11 mm
Weight N/A 0.150 lb0.068 kg N/A 0.264 lb0.120 kg N/A 0.330 lb0.150 kg N/A 0.484 lb0.220 kg N/A 0.792 lb0.360 kg