Certification: | ISO |
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Color: | Black |
Customized: | Customized |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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The diaphragm of JM II basic type diaphragm coupling without counterbore is divided into connecting rod type and whole piece type with different shapes. The diaphragm coupling compensates for the relative displacement of the two shafts connected by the elastic deformation of the diaphragm. It is a type of metal strong component flexible coupling that does not require lubricating oil, has a compact structure, long service life, no rotational clearance, and is not affected by temperature and oil pollution. It is suitable for shaft transmission in high-temperature, high-speed, and corrosive medium working conditions.
Type | Nominal torque Tn |
Peak torque Tmax |
Max Speed nmax |
Bore Diameter d,d1 |
Bore length | D | D1 | t | Torsional rigidity×106 | Mass | Rotary inertia |
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J1 type | Y type |
L (recommend) |
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L | |||||||||||||
N·m | N·m | r·min-1 | mm | N·m/rad | kg | kg·m2 | |||||||
JMII1 | 40 | 63 | 10700 | 14 | 27 | 32 | 35 | 80 | 39 | 8±0.2 | 0.37 | 0.9 | 0.0005 |
16,18,19 | 30 | 42 | |||||||||||
20,22,24 | 38 | 52 | |||||||||||
25,28 | 44 | 62 | |||||||||||
JMII2 | 63 | 100 | 9300 | 20,22,24 | 38 | 52 | 40 | 92 | 53 | 0.45 | 1.4 | 0.0011 | |
25,28 | 44 | 62 | |||||||||||
30,32,35,38 | 60 | 82 | |||||||||||
JMII3 | 100 | 200 | 8400 | 25,28 | 44 | 62 | 45 | 102 | 63 | 0.56 | 2.1 | 0.002 | |
30,32,35,38 | 60 | 82 | |||||||||||
40,42,45 | 84 | 112 | |||||||||||
JMII4 | 250 | 400 | 6700 | 30,32,35,38 | 60 | 82 | 55 | 128 | 77 | 11±0.3 | 0.81 | 4.2 | 0.006 |
40,42,45,48,50,55 | 84 | 112 | |||||||||||
JMII5 | 500 | 800 | 5900 | 35,38 | 60 | 82 | 65 | 145 | 91 | 1.2 | 6.4 | 0.012 | |
40,42,45,48,50,55,56 | 84 | 112 | |||||||||||
60,63,65 | 107 | 142 | |||||||||||
JMII6 | 800 | 1250 | 5100 | 40,42,45,48,50,55,56 | 84 | 112 | 75 | 168 | 105 | 14±0.3 | 1.42 | 9.6 | 0.024 |
60,63,65,70,71,75 | 107 | 142 | |||||||||||
JMII7 | 1000 | 2000 | 4750 | 45,48,50,55,56 | 84 | 112 | 80 | 180 | 112 | 15±0.4 | 1.9 | 12.5 | 0.0365 |
60,63,65,70,71,75 | 107 | 142 | |||||||||||
80 | 132 | 172 | |||||||||||
JMII8 | 1600 | 3150 | 4300 | 50,55,56 | 84 | 112 | 200 | 120 | 2.35 | 15.5 | 0.057 | ||
60,63,65,70,71,75 | 107 | 142 | |||||||||||
80,85 | 132 | 172 | |||||||||||
JMII9 | 2500 | 4000 | 4200 | 55,56 | 84 | 112 | 205 | 120 | 20±0.4 | 2.7 | 16.5 | 0.065 | |
60,63,65,70,71,75 | 107 | 142 | |||||||||||
80,85 | 132 | 172 | |||||||||||
JMII10 | 3150 | 5000 | 4000 | 55,56 | 84 | 112 | 90 | 215 | 128 | 20±0.4 | 3.02 | 19.5 | 0.083 |
60,63,65,70,71,75 | 107 | 142 | |||||||||||
80,85,90 | 132 | 172 | |||||||||||
JMII11 | 4000 | 6300 | 3650 | 60,63,65,70,71,75 | 107 | 142 | 100 | 235 | 132 | 23±0.5 | 3.46 | 25 | 0.131 |
80,85,90,95 | 132 | 172 | |||||||||||
JMII12 | 5000 | 8000 | 3400 | 63,65,70,71,75 | 107 | 142 | 250 | 145 | 3.67 | 30 | 0.174 | ||
80,85,90,95 | 132 | 172 | |||||||||||
100 | 167 | 212 | |||||||||||
JMII13 | 6300 | 10000 | 3200 | 63,65,70,71,75 | 107 | 142 | 110 | 270 | 155 | 5.2 | 36 | 0.239 | |
80,85,90,95 | 132 | 172 | |||||||||||
100,110 | 167 | 212 | |||||||||||
JMII14 | 8000 | 12500 | 2850 | 65,70,71,75 | 107 | 142 | 115 | 300 | 162 | 27±0.6 | 7.8 | 45 | 0.38 |
80,85,90,95 | 132 | 172 | |||||||||||
100,110 | 167 | 212 | |||||||||||
JMII15 | 10000 | 16000 | 2700 | 70,71,75 | 107 | 142 | 125 | 320 | 176 | 8.43 | 55 | 0.5 | |
80,85,90,95 | 132 | 172 | |||||||||||
100,110,120,125 | 167 | 212 | |||||||||||
JMII16 | 12500 | 20000 | 2450 | 75 | 107 | 142 | 140 | 350 | 186 | 32±0.7 | 10.23 | 75 | 0.85 |
80,85,90,95 | 132 | 172 | |||||||||||
100,110,120,125 | 167 | 212 | |||||||||||
130 | 202 | 252 | |||||||||||
JMII17 | 16000 | 25000 | 2300 | 80,85,90,95 | 132 | 172 | 145 | 370 | 203 | 10.97 | 85 | 1.1 | |
100,110,120,125 | 167 | 212 | |||||||||||
130,140 | 202 | 252 | |||||||||||
JMII18 | 20000 | 31500 | 2150 | 90,95 | 132 | 172 | 165 | 400 | 230 | 13.07 | 115 | 1.65 | |
100,110,120,125 | 167 | 212 | |||||||||||
130,140,150 | 202 | 252 | |||||||||||
160 | 242 | 302 | |||||||||||
JMII19 | 25000 | 40000 | 1950 | 100,110,120,125 | 167 | 212 | 175 | 440 | 245 | 38±0.9 | 14.26 | 150 | 2.69 |
130,140,150 | 202 | 252 | |||||||||||
160,170 | 242 | 302 | |||||||||||
JMII20 | 31500 | 50000 | 1850 | 110,120,125 | 167 | 212 | 185 | 460 | 260 | 22.13 | 170 | 3.28 | |
130,140,150 | 202 | 252 | |||||||||||
160,170,180 | 242 | 302 | |||||||||||
JMII21 | 35500 | 56000 | 1800 | 120,125 | 167 | 212 | 200 | 480 | 280 | 38±0.9 | 23.7 | 200 | 4.28 |
130,140,150 | 202 | 252 | |||||||||||
160,170,180 | 242 | 302 | |||||||||||
190,200 | 282 | 352 | |||||||||||
JMII22 | 40000 | 63000 | 1700 | 130,140,150 | 202 | 252 | 210 | 500 | 295 | 24.6 | 230 | 5.18 | |
160,170,180 | 242 | 302 | |||||||||||
190,200 | 282 | 352 | |||||||||||
JMII23 | 50000 | 80000 | 1600 | 140,150 | 202 | 252 | 220 | 540 | 310 | 44±1 | 29.71 | 275 | 7.7 |
160,170,180 | 242 | 302 | |||||||||||
190,200,220 | 282 | 352 | |||||||||||
JMII24 | 63000 | 10000 | 1450 | 150 | 202 | 252 | 240 | 600 | 335 | 50±1.2 | 32.64 | 380 | 9.3 |
160,170,180 | 242 | 302 | |||||||||||
190,200,220 | 282 | 352 | |||||||||||
240 | 330 | 410 | |||||||||||
JMII25 | 80000 | 125000 | 1400 | 160,170,180 | 242 | 302 | 255 | 620 | 350 | 37.69 | 410 | 15.3 | |
190,200,220 | 282 | 352 | |||||||||||
240,250 | 330 | 410 | |||||||||||
JMII26 | 90000 | 140000 | 1300 | 160 | 242 | 302 | 275 | 660 | 385 | 50.43 | 510 | 20.9 | |
190,200,220 | 282 | 352 | |||||||||||
240,250,260 | 330 | 410 | |||||||||||
JMII27 | 112000 | 180000 | 1200 | 190,200,220 | 282 | 352 | 295 | 720 | 410 | 60±1.4 | 71.51 | 620 | 32.4 |
240,250,260 | 330 | 410 | |||||||||||
280 | 380 | 470 | |||||||||||
JMII28 | 140000 | 20000 | 1150 | 220 | 282 | 352 | 300 | 740 | 420 | 93.37 | 680 | 36 | |
240,250,260 | 330 | 410 | |||||||||||
280,300 | 380 | 470 | |||||||||||
JMII29 | 160000 | 224000 | 1100 | 240,250,260 | 330 | 410 | 320 | 770 | 450 | 114.53 | 780 | 43.9 | |
280,300,320 | 380 | 470 | |||||||||||
JMII30 | 180000 | 280000 | 1050 | 250,260 | 330 | 410 | 350 | 820 | 490 | 130.76 | 950 | 60.5 | |
280,300,320 | 380 | 470 | |||||||||||
340 | 450 | 550 |
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