LK20-1 Jaw Coupling - Setscrew Type
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| Model | φd1φd2 Max. Bore Diameter(mm) | φD | L | L1 | L2 | S | L3 | M | Wrench Torque ( N.M ) |
| LK20-20 | 10 | 20 | 30 | 10 | 8 | 1.0 | 5.0 | M4 | 2.5 |
| LK20-25 | 12 | 25 | 34 | 11 | 10 | 1.0 | 5.0 | M5 | 5 |
| LK20-30 | 16 | 30 | 35 | 11 | 10 | 1.5 | 5.0 | M5 | 5 |
| LK20-40S | 24 | 40 | 55 | 19.5 | 12 | 2.0 | 10 | M6 | 8 |
| LK20-40 | 24 | 40 | 66 | 25 | 12 | 2.0 | 10 | M6 | 8 |
| LK20-55 | 28 | 55 | 78 | 30 | 14 | 2.0 | 10 | M6 | 8 |
| LK20-65 | 38 | 65 | 90 | 35 | 15 | 2.5 | 15 | M8 | 20 |
| LK20-80 | 45 | 80 | 114 | 45 | 18 | 3.0 | 15 | M8 | 20 |
| LK20-95 | 55 | 95 | 126 | 50 | 20 | 3.0 | 20 | M10 | 40 |
| LK20-105 | 60 | 105 | 140 | 56 | 21 | 3.5 | 20 | M12 | 75 |
| 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 ) |
| LK20-20 | 2.8 | 5.6 | 17000 | 9.30×10-7 | 55 | 0.02 | 1.0 | +0.60 0 | 20.5 |
| LK20-25 | 6.0 | 12.0 | 16000 | 2.56×10-6 | 63 | 0.02 | 1.0 | +0.60 0 | 36 |
| LK20-30 | 6.5 | 13.0 | 15000 | 5.22×10-6 | 72 | 0.02 | 1.0 | +0.60 0 | 50 |
| LK20-40S | 32 | 64 | 13000 | 2.26×10-5 | 500 | 0.02 | 1.0 | +0.80 0 | 155 |
| LK20-40 | 32 | 64 | 13000 | 2.74×10-5 | 550 | 0.02 | 1.0 | +0.80 0 | 159 |
| LK20-55 | 46 | 92 | 10500 | 8.71×10-5 | 1500 | 0.02 | 1.0 | +0.80 0 | 401 |
| LK20-65 | 109 | 218 | 8300 | 2.67×10-4 | 2800 | 0.02 | 1.0 | +0.80 0 | 696 |
| LK20-80 | 135 | 270 | 7000 | 8.05×10-4 | 3500 | 0.02 | 1.0 | +1.00 0 | 1189 |
| LK20-95 | 260 | 520 | 6000 | 1.73×10-3 | 4600 | 0.02 | 1.0 | +1.00 0 | 1932 |
| LK20-105 | 430 | 860 | 5500 | 2.90×10-3 | 5800 | 0.02 | 1.0 | +1.00 0 | 2597 |
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