Disengageable Couplings

Disengageable Coupling

Disengageable couplings have a rugged, time tested design. They are best suited for starting, stopping, and reversing motions. Their most unique feature is the ability to engage and disengage a second in-line shaft upon demand. Misalignment is acceptable in these couplings up to .020” out of parallel and up to ½° angularity.

Need other styles?  See our Shaft Couplings options.

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» Tooth Clutch Design

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Tooth Clutch Coupling Type

Tooth Clutch Bearing Type

Notes:
Coupling (C) Type has internal keyway. Bearing (B) Type has oil impregnated bearing. Shifter assembly can be mounted on either type clutch for a small additional charge. Stationary side length can be increased as needed. Standard clutch has 3 teeth spaced 60º apart.

P/N EXAMPLES
Size: 1153-1.5
Type: C
No. Teeth: 3
Tooth Form: S
Bore Size: 3/4B

SHIFTER ARM
1153-1.5 x 6 x 6
Upper Extension (Actuating) 6
Lower Extention (Pivot) 6
For Shifter with holes 6 & 6 from C shaftL

SizeOutside DiameterStd. Bore Shaft DiameterMax. Bore Shaft DiameterStd. No. of TeethTooth DepthTooth WidthClutch Length OpenSifter or Stationary LengthStd. ThrowStationary SideActuating Arm Bolt Hole Size
T Tapped HolesC Diameter Bolt Circle
1 1.000 1/2 1/2 3 .080 .125 1.350 .625 .100 #4 .880 .281
1.5 1.500 3/4 3/4 3 .080 .175 1.850 .875 .100 #6 1.220 .281
2 2.000 1 1 3 .080 .250 2.600 1.250 .100 #8 1.690 .281
3 3.000 1-1/2 1-1/2 3 .180 .375 3.600 1.750 .100 #10 2.540 .406
4 4.000 2 2-1/4 3 .200 .438 5.250 2.500 .250 1/4 3.500 .406
6 6.000 3 3-1/2 3 .200 .625 7.250 3.500 .250 3/8 5.250 .656
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