Mshkin ZL Elastic Pin Teeth Coupling is made of several non-metallic elastic pins and two half couplings. The coupling is connected by lacing these elastic pins into holes of two half couplings, and thus the torque is transferred. Mshkin ZL Elastic Pin Teeth Coupling can compensate the relative offset of two axes to a certain extent. Elastic parts are sheared during operation and are generally applicable to the working conditions of medium speed transmission shafts with low requirements. Allowable working temperature environment temperature is -20~+70 C, the nominal transfer torque is 110~280000N.m.
Advantages
Simple structure and two sides are symmetric and interchangeable
Radially mountable/removable
Allowing relatively large axial movement
Good cushioning, shock absorption, wear resistance
Hub material steel for higher loads and speeds
| Parameter of Type ZL Elastic Pin Teeth Coupling | ||||||||||
| Type | Norminal torsion N.m | Limited rotational speed rpm | Dimeter of the shaft hole d1 d2 | Length of the shaft hole | D | B | S | Rotate inertia Kg.m² | Weight kg | |
| Y | J1 | |||||||||
| ZL1 | 112 | 5000 | 12.14 | 32 | 27 | 76 | 42 | 2.5 | 0.001 | 1.53 |
| 16.18.19 | 42 | 30 | 1.60 | |||||||
| 20.22.24 | 52 | 38 | 1.67 | |||||||
| ZL2 | 1250 | 5000 | 16.18.19 | 42 | 30 | 90 | 50 | 2.5 | 0.002 | 2.70 |
| 20.22.24 | 52 | 38 | 2.76 | |||||||
| 25.28 | 62 | 44 | 0.003 | 2.79 | ||||||
| 30.32 | 82 | 60 | 3.00 | |||||||
| ZL3 | 1630 | 4500 | 25.28 | 62 | 44 | 118 | 69 | 3 | 0.011 | 6.49 |
| 30.32.35.38 | 82 | 60 | 7.05 | |||||||
| 40.42 | 112 | 84 | 0.012 | 7.31 | ||||||
| ZL4 | 1800 | 4200 | 40.42.45.48.50.55.56 | 112 | 84 | 158 | 90 | 4 | 0.044 | 16.20 |
| 60 | 142 | 107 | 0.045 | 15.25 | ||||||
| ZL5 | 4500 | 4000 | 60.55.56 | 112 | 84 | 192 | 90 | 4 | 0.100 | 24.82 |
| 60.63.65.70.71.75 | 142 | 107 | 0.107 | 27.02 | ||||||
| 80 | 172 | 132 | 0.108 | 25.44 | ||||||
| ZL6 | 8000 | 3300 | 60.63.65.70.71.75 | 142 | 107 | 230 | 111 | 5 | 0.238 | 40.98 |
| 80.85.90.95 | 172 | 132 | 0.242 | 40.15 | ||||||
| ZL7 | 11200 | 2900 | 70.71.75 | 142 | 107 | 260 | 111 | 5 | 0.406 | 54.93 |
| 80.85.90.95 | 172 | 132 | 0.428 | 59.14 | ||||||
| 100.110 | 212 | 167 | 0.443 | 59.60 | ||||||
| ZL8 | 18000 | 2500 | 80.85.90.95 | 172 | 132 | 300 | 128 | 6 | 0.860 | 89.35 |
| 100.110.120.125 | 212 | 167 | 0.911 | 94.67 | ||||||
| 130 | 252 | 202 | 0.908 | 87.43 | ||||||
| ZL9 | 25000 | 2300 | 90.95 | 172 | 132 | 335 | 150 | 7 | 1.559 | 113.9 |
| 100.110.120.125 | 212 | 167 | 1.678 | 138.1 | ||||||
| 130.140.150 | 252 | 202 | 1.733 | 136.6 | ||||||
| ZL10 | 31500 | 2100 | 100.110.120.125 | 212 | 167 | 355 | 152 | 8 | 2.236 | 165.5 |
| 130.140.150 | 252 | 202 | 2.232 | 169.3 | ||||||
| 160.170 | 302 | 242 | 2.422 | 164.0 | ||||||
| ZL11 | 40000 | 2000 | 110.120.125 | 212 | 167 | 380 | 172 | 8 | 3.054 | 190.9 |
| 130.140.150 | 252 | 202 | 3.249 | 203.1 | ||||||
| 160.170.180 | 302 | 242 | 3.369 | 202.1 | ||||||
| ZL12 | 63000 | 1700 | 130.140.150 | 252 | 202 | 445 | 182 | 8 | 6.146 | 288.5 |
| 160.170.180 | 302 | 242 | 6.432 | 296.6 | ||||||
| 190.200 | 352 | 282 | 6.524 | 288.0 | ||||||
| ZL13 | 100000 | 1500 | 150 | 252 | 202 | 515 | 218 | 8 | 12.76 | 413.6 |
| 160.170.180 | 302 | 242 | 13.62 | 469.2 | ||||||
| 190.200.220 | 352 | 282 | 14.19 | 480.0 | ||||||
| 240 | 410 | 330 | 13.98 | 436.1 | ||||||
| ZL14 | 125000 | 1400 | 170.180 | 302 | 242 | 560 | 218 | 8 | 19.90 | 581.5 |
| 190.200.220 | 352 | 282 | 21.17 | 621.7 | ||||||
| 240.250.260 | 410 | 330 | 21.67 | 599.4 | ||||||
| ZL15 | 160000 | 1300 | 190.200.220 | 352 | 282 | 590 | 240 | 10 | 28.08 | 736.9 |
| 240.250.260 | 410 | 330 | 29.18 | 730.5 | ||||||
| 280.300 | 470 | 380 | 29.52 | 702.1 | ||||||
| ZL16 | 250000 | 1000 | 220 | 352 | 282 | 695 | 265 | 10 | 56.21 | 1045 |
| 240.250.260 | 410 | 330 | 60.05 | 1129 | ||||||
| 280.300.320 | 470 | 380 | 60.56 | 1144 | ||||||
| 340 | 550 | 450 | 62.47 | 1064 | ||||||
| ZL17 | 355000 | 950 | 240.250.260 | 410 | 330 | 770 | 285 | 10 | 105.5 | 1500 |
| 280.300.320 | 470 | 380 | 102.3 | 1557 | ||||||
| 340.360.380 | 550 | 450 | 106.0 | 1535 | ||||||
| ZL18 | 450000 | 850 | 250.260 | 410 | 330 | 860 | 300 | 13 | 152.3 | 1902 |
| 280.300.320 | 470 | 380 | 161.5 | 2025 | ||||||
| 340.360.380 | 550 | 450 | 169.9 | 2062 | ||||||
| 400.420 | 650 | 540 | 175.4 | 2029 | ||||||
| ZL19 | 630000 | 750 | 280.300.320 | 470 | 380 | 970 | 322 | 14 | 283.7 | 2818 |
| 340.360.380 | 550 | 450 | 303.4 | 2963 | ||||||
| 400.420.440.450 | 650 | 540 | 323.2 | 3068 | ||||||
| ZL20 | 1120000 | 650 | 320 | 470 | 380 | 1160 | 355 | 15 | 581.2 | 4010 |
| 340.360.380 | 550 | 450 | 624.5 | 4426 | ||||||
| 400.420.440.450.460.480.500 | 650 | 540 | 669.4 | 4715 | ||||||
| ZL21 | 1800000 | 530 | 380 | 550 | 450 | 1440 | 360 | 18 | 1565 | 7293 |
| 400.420.440.450.460.480.500 | 650 | 540 | 1715 | 8228 | ||||||
| 530.560.600.630 | 800 | 680 | 1880 | 8699 | ||||||
| ZL22 | 2240000 | 500 | 420.440.450.460.480.500 | 650 | 540 | 1520 | 405 | 19 | 2338 | 9736 |
| 530.560.600.630 | 800 | 680 | 2569 | 10631 | ||||||
| 670.710.750 | – | 780 | 2522 | 9473 | ||||||
| ZL23 | 2800000 | 460 | 480.500 | 650 | 540 | 1640 | 440 | 20 | 3490 | 11946 |
| 530.560.600.630 | 800 | 680 | 3972 | 13822 | ||||||
| 670.710.750 | – | 780 | 3949 | 12826 | ||||||
| 800.850 | – | 880 | 3982 | 12095 | ||||||
| Note: | 1. Wight and running inertias caculated as Y/J1 shaft hole assemble form and min shaft hole diameters | |||||||||
| 2. Short time ove load should noet exceed 2 times Tn | ||||||||||
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