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LAK saddle block elasticCouplingThe drive shaft system used to connect two coaxial lines.It has certain radial, axial and angular compensation and shock absorption performance.The ambient temperature is -20~+80℃, and the nominal torque transmitted is 63~50000N·m.
LAK type saddle blockFlexible couplingIt is composed of several saddle-shaped rubber blocks connected with the main and driven end half couplings through bolts to transmit torque. The structure is simple, the number of parts is small, the assembly and disassembly are convenient, and it is easy to maintain. It has good vibration damping and large Axis offset compensation performance, the heat generated by movement and deformation can be automatically dissipated through rotation. The full range of saddle-shaped elastic elements has only four specifications, and the universal interchangeability is good, which is beneficial to reduce costs.It can be used in mining, metallurgy, shipbuilding, textile and other industries.
LAK typeSaddle block elastic coupling (JB/T7684-95) |
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model | Nominal to | Allowable transfer | Diameter of shaft hole | Length of shaft hole | D | D--1 | S | S1 | H | Inertia | 质量 | |
Moment Tn/ | Speed [n]/ | d1, d2 | Y type | J1, Z1 type | Quantity I/ | m / kg | ||||||
N · m | r·min-1 | L | L1 | kg·m2 | ||||||||
LAK1 | 63 | 3700 | 20, 22, 24 | 52 | 38 | 155 | 50 | 10 | 30 | 50 | 0.005 | 3.4 |
25, 28 | 62 | 44 | ||||||||||
30, 32 | 82 | 60 | ||||||||||
LAK2 | 100 | 3500 | 25, 28 | 62 | 44 | 165 | 60 | 0.007 | 4.8 | |||
30-32-35 | 82 | 60 | ||||||||||
LAK3 | 160 | 3150 | 28 | 62 | 44 | 185 | 75 | 0.018 | 8.73 | |||
30-32-35 | 82 | 60 | ||||||||||
40, 42, 45 | 112 | 84 | ||||||||||
LAK4 | 250 | 3000 | 30-32-35 | 82 | 60 | 0.018 | 8.86 | |||||
40-42-45 | 112 | 84 | ||||||||||
LAK5 | 500 | 2500 | 40, 42, 45, 48, 50, 55, 56 | 235 | 95 | 15 | 45 | 75 | 0.039 | 14.4 | ||
60, 63, 65 | 142 | 107 | ||||||||||
LAK6 | 630 | 2400 | 42, 45, 48, 50, 55, 56 | 112 | 84 | 240 | 100 | 0.043 | 16.1 | |||
60, 63, 65, 70, 71 | 142 | 107 | ||||||||||
LAK7 | 1000 | 2000 | 45, 48, 50, 55, 56 | 112 | 84 | 290 | 120 | 0.147 | 29 | |||
60, 63, 65, 70, 71, 75 | 142 | 107 | ||||||||||
LAK8 | 1600 | 1700 | 50, 55, 56 | 112 | 84 | 340 | 130 | 0.28 | 38.5 | |||
60, 63, 65, 70, 71, 75 | 142 | 107 | ||||||||||
80 | 172 | 132 | ||||||||||
LAK9 | 2500 | 1500 | 50, 55, 56 | 112 | 84 | 385 | 145 | 25 | 70 | 115 | 0.424 | 53 |
60, 63, 65, 70, 71, 75 | 142 | 107 | ||||||||||
80, 85, 90 | 172 | 132 | ||||||||||
LAK10 | 4000 | 1250 | 50, 56 | 112 | 84 | 460 | 160 | 1.03 | 76.6 | |||
60, 63, 65, 70, 71, 75 | 142 | 107 | ||||||||||
80-85-90 | 172 | 132 | ||||||||||
100 | 212 | 167 | ||||||||||
LAK11 | 6300 | 1050 | 60, 63, 65, 70, 71, 75 | 142 | 107 | 530 | 180 | 2.38 | 128 | |||
80-85-90 | 172 | 132 | ||||||||||
100, 110 | 212 | 167 | ||||||||||
LAK12 | 7100 | 1000 | 65-70-71 | 142 | 107 | 575 | 190 | 3.32 | 144 | |||
80-85-90 | 172 | 132 | ||||||||||
100, 110, 120 | 212 | 167 | ||||||||||
LAK13 | 10000 | 900 | 75 | 142 | 107 | 630 | 225 | 5.45 | 198 | |||
80-85-90 | 172 | 132 | ||||||||||
100-110-120 | 212 | 167 | ||||||||||
130, 140 | 252 | 202 | ||||||||||
LAK14 | 14000 | 850 | 85, 90, 95 | 172 | 132 | 665 | 250 | 30 | 115 | 200 | 5.56 | 242 |
100-110-120 | 212 | 167 | ||||||||||
130, 140, 150 | 252 | 202 | ||||||||||
LAK15 | 20000 | 750 | 100-110-120 | 212 | 167 | 740 | 280 | 10.3 | 330 | |||
130, 140, 150 | 252 | 202 | ||||||||||
160, 170, 180 | 302 | 242 | ||||||||||
LAK16 | 31500 | 650 | 110, 120, 125 | 212 | 167 | 880 | 305 | 23.5 | 475 | |||
130, 140, 150 | 252 | 202 | ||||||||||
160, 170, 180 | 302 | 242 | ||||||||||
190 | 352 | 202 | ||||||||||
LAK17 | 50000 | 550 | 120, 125 | 212 | 167 | 1040 | 345 | 50.2 | 701 | |||
130, 140, 150 | 252 | 202 | ||||||||||
160, 170, 180 | 302 | 242 | ||||||||||
190, 200, 220 | 352 | 282 |