The elastic element in the LXJ intermediate shaft type star elastic coupling is engineering plastic. Because the engineering plastic has good elasticity, cushioning, shock absorption, and wear resistance, it can well compensate for the two drive shafts. The various displacements between the two, the use occasions are common, the transmission torque is 20-35000.NM, the working temperature is -35-+80 degrees Celsius, and it is interchangeable with the German ROTEX coupling.
The polyurethane elastomer of the star coupling is restricted by the convex claw block, which can avoid the internal deformation caused by impact and the external deformation caused by centrifugal force; the large concave surface of the convex claw makes the surface pressure on the involute tooth very small , Even if the tooth is overloaded, the tooth will not be worn or deformed.This coupling is made of engineering plastics as an elastic element. It is suitable for connecting two coaxial transmission shafts. It has compensation for the relative deviation of the two shafts, cushioning, shock absorption, and wear resistance. It is suitable for general occasions and transmits torque 20- 35000.NM, working temperature -35-+80 degrees Celsius and interchangeable with German ROTEX coupling.The polyurethane elastomer is limited by the convex claw block, which can avoid the internal deformation caused by impact and the external deformation caused by centrifugal force; the large concave surface of the convex claw makes the surface pressure on the involute tooth very small, even if the tooth is overloaded , The teeth will not wear or deform.
The basic parameters and main dimensions of LXJ type intermediate shaft star elastic coupling (JB/T 10466-2004) (unit: mm)
model | Nominal torque | Permissible speed | Diameter of shaft hole 1, d2 | L | D | D1 | D3 | Amin | B1 | S | Moment of inertia | Mass kg | |||
Y | J1 |
Amin Time |
Every increase 100 mm |
Amin Time |
Every increase 100 mm | ||||||||||
LXJ3 | 200 | 7600 | 10, 11 | 25 | 22 | 65 | 48 | 100 | 145 | 15 | 2.5 | 0.004 | 0.00005 | 4.27 | 0.48 |
12, 14 | 32 | 27 | |||||||||||||
16 | 42 | 30 | |||||||||||||
20 | 52 | 38 | |||||||||||||
25, 28 | 62 | 44 | |||||||||||||
LXJ4 | 400 | 6600 | 12, 14 | 32 | 27 | 80 | 66 | 115 | 170 | 18 | 3 | 0.008 | 0.00015 | 7.03 | 0.85 |
16 | 42 | 30 | |||||||||||||
20 | 52 | 38 | |||||||||||||
25, 28 | 62 | 44 | |||||||||||||
30 | 82 | 60 | |||||||||||||
LXJ5 | 560 | 5500 | 14 | 32 | 27 | 95 | 75 | 140 | 190 | 20 | 3 | 0.025 | 0.0002 | 13.1 | 1.00 |
16 | 42 | 30 | |||||||||||||
20 | 52 | 38 | |||||||||||||
25, 28 | 62 | 44 | |||||||||||||
30 | 82 | 60 | |||||||||||||
40, 42 | 112 | 84 | |||||||||||||
LXJ6 | 630 | 5000 | 16 | 42 | 30 | 105 | 85 | 150 | 205 | 21 | 3.5 | 0.0039 | 0.0003 | 18.2 | 1.20 |
20 | 52 | 38 | |||||||||||||
25, 28 | 62 | 44 | |||||||||||||
30 | 82 | 60 | |||||||||||||
40 | 112 | 84 | |||||||||||||
LXJ7 | 800 | 4350 | 20 | 52 | 38 | 120 | 98 | 175 | 235 | 22 | 4 | 0.083 | 0.00065 | 27.9 | 1.80 |
25, 28 | 62 | 44 | |||||||||||||
30 | 82 | 60 | |||||||||||||
40, 42, 45, 48, 50, 55 | 112 | 84 | |||||||||||||
LXJ8 | 900 | 4000 | 22, 24 | 52 | 38 | 135 | 115 | 190 | 270 | 26 | 4.5 | 0.157 | 0.0011 | 41.1 | 2.20 |
25, 28 | 62 | 44 | |||||||||||||
30 | 82 | 60 | |||||||||||||
40, 42, 45, 48, 50, 55, 56 | 112 | 84 | |||||||||||||
60 | 142 | 107 | |||||||||||||
LXJ9 | 2000 | 3550 | 30 | 82 | 60 | 160 | 135 | 215 | 300 | 30 | 5 | 0.33 | 0.0023 | 67.5 | 3.20 |
40, 42, 45, 48, 50, 55, 56 | 112 | 84 | |||||||||||||
60, 63, 65, 70, 71, 75 | 142 | 107 | |||||||||||||
LXJ10 | 5000 | 2900 | 40, 42, 45, 48, 50, 55, 56 | 112 | 84 | 200 | 160 | 260 | 350 | 34 | 5.5 | 0.61 | 0.0048 | 94.5 | 4.80 |
60, 63, 65, 70, 71, 75 | 142 | 107 | |||||||||||||
80 | 172 | 132 | |||||||||||||
LXJ11 | 7100 | 2680 | 50 | 112 | 84 | 225 | 180 | 285 | 390 | 38 | 6 | 0.83 | 0.0076 | 119 | 6.10 |
60, 63, 65, 70, 71, 75 | 142 | 107 | |||||||||||||
80 | 172 | 132 | |||||||||||||
100 | 212 | 167 | |||||||||||||
LXJ12 | 8000 | 2300 | 60, 63, 65, 70, 71, 75 | 142 | 107 | 255 | 200 | 330 | 425 | 42 | 6.5 | 1.60 | 0.011 | 155 | 7.40 |
80 | 172 | 132 | |||||||||||||
100, 110 | 212 | 167 | |||||||||||||
LXJ13 | 10000 | 2000 | 60, 63, 65, 70, 71, 75 | 142 | 107 | 290 | 230 | 370 | 480 | 46 | 7 | 2.60 | 0.015 | 211 | 8.50 |
80 | 172 | 132 | |||||||||||||
100 | 212 | 167 | |||||||||||||
LXJ14 | 14000 | 1860 | 60, 63, 65, 70, 71, 75 | 142 | 107 | 320 | 255 | 410 | 530 | 50 | 7.5 | 4.50 | 0.0215 | 302 | 10.20 |
80 | 172 | 132 | |||||||||||||
100 | 212 | 167 | |||||||||||||
130, 140 | 252 | 202 | |||||||||||||
LXJ15 | 20000 | 1600 | 80 | 172 | 132 | 370 | 290 | 460 | 600 | 57 | 9 | 8.00 | 0.038 | 453 | 13.50 |
100 | 212 | 167 | |||||||||||||
130 | 252 | 202 | |||||||||||||
160 | 302 | 242 | |||||||||||||
LXJ16 | 25000 | 1450 | 85 | 172 | 132 | 420 | 325 | 520 | 670 | 64 | 10.5 | 14.7 | 0.063 | 605 | 17.50 |
100 | 212 | 167 | |||||||||||||
130 | 252 | 202 | |||||||||||||
160 | 302 | 242 | |||||||||||||