JMIJ type then the intermediate shaft type diaphragm coupling installation instructions
1. Before installation should first check the prime mover and work machine and two axes are concentric, whether two-axis surface wrapper and bumps, the coupling of two coupling halves whether there is debris in the hole, if there is the hole edge bumps, if the shaft should be half coupling clean, handle the bumps with a fine file. Then check the coupling of two and a half bore diameter and length whether with the prime mover, the working machine matches the diameter and shaft length size. When the general selection, so that the prime mover and the working machine side coupling length is less than half its length 10- 30mm shaft extension as well.
2. For ease of installation, it is preferable to two and a half coupling on 120--150 incubator or preheated oil bath, make up a large bore size is easily installed. After installation ensure the spindle head must not protrude half coupling end face to flush as well. Distance detection between the two halves of the coupling: two along the medial half of the coupling flange measured 3--4 point readings are averaged, and the longer segment and two diaphragms measured size of the group and, two by error control within 0-0.4mm range.
3. Alignment: Using a dial indicator to detect the two halves of the coupling flange face and cylindrical beating, when less than 250mm cylindrical flange runout value should be less than 0.05mm; when the flange outer than 250mm , the jitter value should be less than 0.08.
Model |
Nominal torque Tn /N.m |
Instantaneous maximum torque Tmax /N.m |
Maximum speed nmax r/min |
Diameter of the shaft hole d,d1 |
length of the shaft hole | D | D1 | D2 |
L1 min |
t |
Quality Kg |
Moment of inertia kg.㎡ |
||
J1TypeY Type | L Recommended | |||||||||||||
L |
L1 min Quality |
1m Quality |
||||||||||||
JMⅡJ1 | 63 | 100 | 9300 | 20-38 | 38-82 | 40 | 92 | 53 | 45 | 70 | 8±0.2 | 2 | 41 | 0.002 |
JMⅡJ2 | 100 | 200 | 8400 | 25-45 | 44-112 | 45 | 102 | 63 | 80 | 2.9 | 0.003 | |||
JMⅡJ3 | 250 | 400 | 6700 | 30-55 | 60-112 | 55 | 128 | 77 | 76 | 96 | 11±0.3 | 5.7 | 8 | 0.009 |
JMⅡJ4 | 500 | 800 | 5900 | 35-65 | 60-142 | 65 | 145 | 91 | 116 | 8.5 | 0.017 | |||
JMⅡJ5 | 800 | 1250 | 5100 | 40-75 | 84-142 | 75 | 168 | 105 | 102 | 136 | 14±0.3 | 12.5 | 12 | 0.034 |
JMⅡJ6 | 1250 | 2000 | 4750 | 45-80 | 84-172 | 80 | 180 | 112 | 140 | 15±0.4 | 16.5 | 0.053 | ||
JMⅡJ7 | 2000 | 3150 | 4300 | 50-85 | 84-172 | 200 | 120 | 114 | 21 | 19 | 0.082 | |||
JMⅡJ8 | 2500 | 4000 | 4200 | 55-85 | 84-172 | 80 | 205 | 120 | 114 | 140 | 20±0.4 | 23 | 19 | 0.092 |
JMⅡJ9 | 3150 | 5000 | 4000 | 55-90 | 84-172 | 90 | 215 | 128 | 127 | 160 | 27 | 21 | 0.117 | |
JMⅡJ10 | 4000 | 6300 | 3650 | 60-95 | 107-172 | 100 | 235 | 132 | 170 | 23±0.5 | 36 | 0.191 | ||
JMⅡJ11 | 5000 | 8000 | 3400 | 60-100 | 107-212 | 250 | 145 | 140 | 42 | 26 | 0.252 | |||
JMⅡJ12 | 6300 | 10000 | 3200 | 60-110 | 107-212 | 110 | 270 | 155 | 190 | 50 | 0.349 | |||
JMⅡJ13 | 8000 | 12500 | 2850 | 65-110 | 107-212 | 115 | 300 | 162 | 165 | 200 | 27±0.6 | 66 | 47 | 0.56 |
JMⅡJ14 | 10000 | 16000 | 2700 | 70-125 | 107-212 | 125 | 320 | 176 | 220 | 78 | 0.75 | |||
JMⅡJ15 | 12500 | 20000 | 2450 | 75-130 | 107-252 | 140 | 350 | 186 | 240 | 32±0.7 | 110 | 51 | 1.26 | |
JMⅡJ16 | 16000 | 25000 | 2300 | 80-140 | 132-252 | 145 | 370 | 203 | 219 | 250 | 125 | 72 | 1.63 | |
JMⅡJ17 | 20000 | 31500 | 2150 | 90-160 | 132-302 | 165 | 400 | 230 | 290 | 160 | 2.45 | |||
JMⅡJ18 | 25000 | 40000 | 1950 | 100-170 | 167-302 | 175 | 440 | 245 | 300 | 38±0.9 | 220 | 3.99 | ||
JMⅡJ19 | 31500 | 50000 | 1850 | 100-180 | 167-302 | 185 | 460 | 260 | 267 | 320 | 245 | 89 | 4.98 | |
JMⅡJ20 | 35500 | 56000 | 1800 | 120-200 | 167-352 | 200 | 480 | 280 | 350 | 275 | 6.28 | |||
JMⅡJ21 | 40000 | 63000 | 1700 | 120-200 | 167-352 | 210 | 500 | 295 | 370 | 320 | 7.68 | |||
JMⅡJ22 | 50000 | 80000 | 1600 | 140-220 | 202-352 | 220 | 540 | 310 | 299 | 380 | 44±1 | 400 | 110 | 11.6 |
JMⅡJ23 | 63000 | 100000 | 1450 | 140-240 | 202-410 | 240 | 600 | 335 | 356 | 410 | 50±1.2 | 560 | 145 | 19.8 |
JMⅡJ24 | 80000 | 125000 | 1400 | 160-250 | 242-410 | 255 | 620 | 350 | 440 | 620 | 23.6 | |||
JMⅡJ25 | 90000 | 140000 | 1300 | 180-280 | 242-470 | 275 | 660 | 385 | 480 | 740 | 31.9 | |||
JMⅡJ26 | 112000 | 180000 | 1200 | 180-300 | 242-470 | 295 | 720 | 410 | 406 | 510 | 60±1.4 | 970 | 190 | 50.4 |
JMⅡJ27 | 140000 | 200000 | 1150 | 220-300 | 242-470 | 295 | 720 | 410 | 520 | 1050 | 57 | |||
JMⅡJ28 | 160000 | 224000 | 1100 | 240-300 | 330-470 | 320 | 770 | 450 | 457 | 560 | 1200 | 215 | 69.4 | |
JMⅡJ29 | 180000 | 280000 | 1050 | 250-340 | 330-550 | 350 | 820 | 490 | 600 | 1400 | 95.5 | |||
JMⅡJ30 | 280000 | 450000 | 1000 | 280-360 | 380-550 | 875 | 480 -550 | 559 | 620 | 50±1.6 | 1400 | 235 | 96.5 -109.5 | |
JMⅡJ31 | 400000 | 630000 | 930 | 300-400 | 380-650 | 935 | 520-600 | 610 | 630 | 60±1.0 | 1800 | 290 | 142-162 | |
JMⅡJ32 | 450000 | 710000 | 880 | 320-420 | 380-650 | 380 | 1030 | 480-640 | 622 | 690 | 2250 | 330 | 194-240 | |
JMⅡJ33 | 560000 | 900000 | 820 | 360-460 | 450-800 | 400 | 1080 | 580-700 | 660 | 726 | 66±2.2 | 2750 | 390 | 271-325 |
JMⅡJ34 | 1000000 | 1600000 | 740 | 400-500 | 460 | 1160 | 620-750 | 750 | 836 | 70±2.3 | 3500 | 450 | 387-465 | |
JMⅡJ35 | 1400000 | 2240000 | 680 | 440-560 | 520 | 1290 | 790-840 | 820 | 946 | 82±2.6 | 5000 | 570 | 750-810 | |
JMⅡJ36 | 2000000 | 3150000 | 620 | 480-600 | 540-800 | 570 | 1410 | 760-920 | 900 | 1040 | 92±2.8 | 6500 | 710 | 1050-1290 |
JMⅡJ37 | 2800000 | 4000000 | 570 | 450-630 | 640-800 | 610 | 1530 | 810-980 | 1000 | 1100 | 105±3.4 | 8400 | 880 | 1630-1950 |
JMⅡJ38 | 4000000 | 6000000 | 520 | 560-710 | 670 | 1670 | 950-1070 | 1100 | 1210 | 115±3.4 | 11000 | 1050 | 2670-3030 | |
JMⅡJ39 | 5000000 | 8000000 | 480 | 600-750 | 680-800 | 730 | 1830 | 970-1170 | 1200 | 1320 | 125±3.7 | 15000 | 1350 | 4060-4800 |
JMⅡJ40 | 6300000 | 10000000 | 430 | 670-850 | 780-880 | 800 | 2000 | 1140-1290 | 1300 | 1450 | 130±4 | 19000 | 1600 | 6600-7500 |
JMⅡJ41 | 8000000 | 12500000 | 400 | 750-850 | 780-980 | 2200 | 1260-1420 | 1400 | 1600 | 140±4.4 | 25000 | 1850 | 10400-11900 | |
JMⅡJ42 | 10000000 | 16000000 | 350 | 800-950 | 960 | 2400 | 1370-1550 | 1500 | 1760 | 32000 | 2100 | 15200-17400 |
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