LK8-1 Jaw Coupling - Set screw Type

LK8-1 Jaw Coupling - Set screw Type
LK8-1 Jaw Coupling - Set screw Type
LK8-1 Jaw Coupling - Set screw Type
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Dimensions
Note: please let us know the model and the φd1φd2 of product you need.
Model φd1φd2
Max. Bore
Diameter(mm)
φD L L1 L2 S L3 M Wrench Torque
( N.M )
LK8-14 7 14 22 7 6 1.0 3.5 M3 1.2
LK8-20 10 20 30 10 8 1.0 5.0 M4 2.5
LK8-25 12 25 34 11 10 1.0 5.0 M5 5
LK8-30 16 30 35 11 10 1.5 5.0 M5 5
LK8-40S 24 40 55 19.5 12 2.0 10 M6 8
LK8-40 24 40 66 25 12 2.0 10 M6 8
LK8-55 28 55 78 30 14 2.0 10 M6 8
LK8-65 38 65 90 35 15 2.5 15 M8 20
LK8-80 45 80 114 45 18 3.0 15 M8 20
LK8-95 55 95 126 50 20 3.0 20 M10 40
LK8-105 60 105 140 56 21 3.5 20 M12 75
LK8-120 65 120 160 65.5 22 3.5 25 M12 75
LK8-135 70 135 185 76 26 3.5 30 M12 75
Specifications
Model Rated Torque
( N.m )
Max.Torque
( N.m )
Max.Rotational
Frequency ( rpm )
Moment of Inertia
( Kg.m2 )
Static Torsional Stiffness
( N.m / rad )
Errors of Eccentricity
( mm )
Max. Angular Misalignment
( °)
Max. Axial Misalignment
( mm )
Mass ( g )
LK8-14 1.1 2.2 19000 1.6×10-7 46 0.02 1.0 +0.60 0 6.5
LK8-20 2.8 5.6 17000 9.3×10-7 55 0.02 1.0 +0.60 0 18.6
LK8-25 6.0 12.0 16000 2.56×10-6 63 0.02 1.0 +0.60 0 32.7
LK8-30 6.5 13.0 15000 5.22×10-6 72 0.02 1.0 +0.60 0 46.4
LK8-40S 32 64 13000 2.26×10-5 500 0.02 1.0 +0.80 0 113.1
LK8-40 32 64 13000 2.74×10-5 550 0.02 1.0 +0.80 0 136.9
LK8-55 46 92 10500 8.71×10-5 1500 0.02 1.0 +0.80 0 344.1
LK8-65 109 218 8300 2.67×10-4 2800 0.02 1.0 +0.80 0 504.7
LK8-80 135 270 7000 8.05×10-4 3500 0.02 1.0 +1.00 0 1006.4
LK8-95 260 520 6000 1.73×10-3 4600 0.02 1.0 +1.00 0 1530.9
LK8-105 430 860 5500 2.90×10-3 5800 0.02 1.0 +1.00 0 2106.4
LK8-120 540 1080 4600 5.90×10-3 6900 0.02 1.0 +1.00 0 3279.6
LK8-135 610 1320 3000 1.13×10-2 8100 0.02 1.0 +1.00 0 4970.5

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