UL tire coupling is a highly elastic coupling with good shock absorption and excellent performance of offset compensation between shafts. The working temperature is -20~80 degrees Celsius, and the transmission torque is 10~20000N.M. It is suitable for wet, dusty, shock, vibration, forward and reverse changing and frequent starting working conditions, and it is easy to disassemble and assemble, because the elastic element is an integral tire body, which is convenient for disassembly and maintenance, does not require lubrication, and is durable and reliable. .
The standard half-coupling structure is type K, which can no longer be marked in the display.
The rubber element (tire body) and the metal pressure plate are vulcanized and bonded together, and the two halves of the coupling are directly connected with bolts during assembly
Flexible, large damping, large compensation
Simple structure, easy assembly, no need to move the coupling axially when changing the tire body
Disadvantages: As the torsion angle increases, considerable axial force will be generated on the driving and driven shafts
Basic parameters and main dimensions of UL tire coupling
| 43 model | Allowable torque Tn N · m | Instantaneous L Torque | Allowable Rotating speed [n] r / min | Diameter of shaft hole | Length of shaft hole | D | B | 质量 Kg | Moment of inertia I /kg·m2 | |
| J, J1 | Y | |||||||||
| d | L | |||||||||
| UL1 | 10 | 31.5 | 5000 | 11-18 | 22-30 | 25-42 | 80 | 20 | 0.7 | 0.0003 |
| UL2 | 25 | 80 | 5000 | 14-22 | 27-38 | 32-52 | 100 | 26 | 1.2 | 0.0008 |
| UL3 | 63 | 180 | 4500 | 18-25 | 30-44 | 42-62 | 120 | 32 | 1.8 | 0.0022 |
| UL4 | 100 | 315 | 4300 | 20-30 | 38-60 | 52-82 | 140 | 38 | 3.0 | 0.0044 |
| UL5 | 160 | 500 | 4000 | 24-35 | 38-60 | 52-82 | 160 | 45 | 4.6 | 0.0084 |
| UL6 | 250 | 710 | 3600 | 28-40 | 44-84 | 62-112 | 180 | 50 | 7.1 | 0.0164 |
| UL7 | 315 | 900 | 3200 | 32-48 | 60-84 | 82-112 | 200 | 56 | 10.9 | 0.0290 |
| UL8 | 400 | 1250 | 3000 | 38-50 | 60-84 | 82-112 | 220 | 63 | 13.0 | 0.0448 |
| UL9 | 630 | 1800 | 2800 | 42-60 | 84-107 | 112-142 | 250 | 71 | 20.0 | 0.0898 |
| UL10 | 800 | 2240 | 2400 | 45-70 | 84-107 | 112-142 | 280 | 80 | 30.6 | 0.1596 |
| UL11 | 1000 | 2500 | 2100 | 50-75 | 84-107 | 112-142 | 320 | 90 | 39 | 0.2792 |
| UL12 | 1600 | 4000 | 2000 | 55-85 | 84-132 | 112-172 | 360 | 100 | 59 | 0.5356 |
| UL13 | 2500 | 6300 | 1800 | 63-95 | 107-132 | 142-172 | 400 | 110 | 81 | 0.8960 |
| UL14 | 4000 | 10000 | 1600 | 75-110 | 107-167 | 142-212 | 480 | 130 | 145 | 2.2616 |
| UL15 | 6300 | 14000 | 1200 | 85-125 | 132-167 | 172-212 | 560 | 150 | 222 | 4.6456 |
| UL16 | 10000 | 20000 | 1000 | 100-140 | 167-202 | 212-252 | 630 | 180 | 302 | 8.0924 |
| UL17 | 16000 | 31500 | 900 | 120-160 | 167-242 | 212-302 | 750 | 210 | 561 | 20.0176 |
| UL18 | 25000 | 59000 | 800 | 140-180 | 202-242 | 252-302 | 900 | 250 | 818 | 43.0530 |
