LX(XL) Star Flexible Coupling
The elastic element in the LX (XL) series of star-shaped elastic couplings is engineering plastic. Because the engineering plastic has good elasticity, cushioning, and performance, it can well compensate for various displacements between the two drive shafts. , 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 made of convex claw blocks, which can avoid internal deformation caused by impact and 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 wear or deform.
XL star elastic coupling is a high-performance coupling, which focuses on the advantages of different structures of standard elastic couplings. For example, it has the advantages of plum-shaped elastic couplings: the elastic elements are squeezed and the structure is simple. High sex.Overcome the shortcomings of the plum blossom elastic coupling: When changing the elastic element, move the half coupling. Although the double flange type plum blossom elastic coupling can change the element without moving the half coupling, it has a simple structure and high cost. The mass and moment of inertia are subject to the scope of application.
The standard of LX (XL) star elastic coupling is JB/T 10466-2004.
The basic parameters of LX (XL) star coupling:
| model | Nominal torque NM | Allowable speed rpm | Axle hole diameter d1, d2 | Axle hole length L1, L2 | L. | D | D1 D2 | E | S | Moment of inertia kg.m^2 | Weight kg |
| mm | mm | mm | mm | mm | mm | mm | |||||
| XL1 | 20 | 19000 | 6-19 | 25 | 66 | 40 | 32 | 16 | 2 | 0.00008 | 0.30 |
| XL2 | 70 | 14000 | 8-24 | 30 | 78 | 55 | 40 | 18 | 2 | 0.0002 | 0.61 |
| XL3 | 190 | 11800 | 10-28 | 35 | 90 | 65 | 48 | 20 | 2.5 | 0.0007 | 1.00 |
| XL4 | 380 | 9500 | 12-38 | 45 | 114 | 80 | 66 | 24 | 3 | 0.002 | 2.08 |
| XL5 | 530 | 8000 | 14-42 | 50 | 126 | 95 | 75 | 26 | 3 | 0.004 | 3.21 |
| XL6 | 620 | 7100 | 15-48 | 56 | 140 | 105 | 85 | 28 | 3.5 | 0.006 | 4.41 |
| XL7 | 750 | 6300 | 20-55 | 65 | 160 | 120 | 98 | 30 | 4 | 0.012 | 6.64 |
| XL8 | 850 | 5600 | 22-65 | 75 | 185 | 135 | 115 | 35 | 4.5 | 0.025 | 10.13 |
| XL9 | 1950 | 4750 | 30-75 | 85 | 210 | 160 | 135 | 40 | 5 | 0.054 | 16.03 |
| XL10 | 4800 | 3750 | 40-90 | 100 | 245 | 200 | 160 | 45 | 5.5 | 0.139 | 27.50 |
| XL11 | 6800 | 3350 | 50-100 | 110 | 270 | 225 | 180 | 50 | 6 | 0.245 | 38.50 |
| XL12 | 8000 | 3000 | 60-110 | 120 | 295 | 255 | 200 | 50 | 6 | 0.435 | 54.0 |
| XL13 | 10000 | 2650 | 60-125 | 140 | 340 | 290 | 230 | 60 | 7 | 0.85 | 81.8 |
| XL14 | 14500 | 2380 | 60-140 | 155 | 375 | 320 | 255 | 65 | 7.5 | 1.4 | 109.7 |
| XL15 | 20000 | 2000 | 80-160 | 175 | 425 | 370 | 290 | 75 | 9 | 2.72 | 162.7 |
| XL16 | 23500 | 1800 | 85-180 | 195 | 475 | 420 | 325 | 85 | 10.5 | 4.95 | 230.8 |
Jiangsu LX (XL) star elastic coupling Shandong LX (XL) star elastic coupling
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