JZMJ type of heavy machinery with diaphragm couplings & nbsp; (JB / ZQ4717-98)
JZMJ type of heavy machinery with diaphragm coupling with a high mechanical strength, large carrying capacity, light weight, small size structure, high transmission efficiency and transmission accuracy, reliability, easy assembly and disassembly, and possessed with or without relative sliding, without lubrication , long life, no noise, acid, alkali, anti-corrosion and other characteristics, can be used for high temperature, low temperature and oil, water and corrosive environmental conditions are suitable for medium and high speed, large torque shaft drive. and various mechanical devices loads little change shaft drive, extremely versatile.
Diaphragm coupling use and maintenance: 1, before installation, two shaft surface should be cleaned, check the end face of the keyway mouth, etc. with the situation; 2, after the diaphragm coupling installation, the normal operation of a class, you must check all screws, such as found loose, it must be tightened, so that repeated several classes to ensure that no loose; 3, in order to prevent the diaphragm fretting occurs at high speed, causing the diaphragm bolt holes and microcracks appear damaged, between the membrane coated with solid lubricants such as molybdenum disulfide or diaphragm anti-friction surface coating; 4, should avoid long-term use and operation of overload occurrence of accidents; 5, running at work, you should always check whether the diaphragm coupling abnormal phenomena, if anomalies occur and into the necessary maintenance; 6, may be due to the operation of the diaphragm coupling cause personal and equipment accidents each site must take appropriate security measures.
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Type
|
Nominal torque Tn N.m
|
Allowable speed [n] r/min
|
Diameter of the shaft hole d,d1
|
length of the shaft hole L
|
D
|
D1
|
D2
|
t
|
Torsional stiffness ×106 N.m/rad
|
Moment of inertia kg.㎡
|
Quality kg
|
J1Type
|
Y Type
|
L1min Quality
|
Increase the quality of every 1m
|
JZMJ1
|
63
|
9300
|
20,22,24
|
38
|
52
|
92
|
53
|
60
|
44
|
8±0.2
|
0.010
|
3.7
|
22.79
|
25,28
|
44
|
62
|
30,32,35,38
|
60
|
82
|
JZMJ2
|
100
|
8400
|
25,28
|
44
|
62
|
102
|
63
|
72
|
49
|
8±0.2
|
0.018
|
6.3
|
32
|
30,32,35,38
|
60
|
82
|
40,42,45
|
84
|
112
|
JZMJ3
|
250
|
6700
|
30,32,35,38
|
60
|
82
|
128
|
77
|
87
|
60
|
11±0.3
|
0.056
|
9.14
|
46
|
40,42,45,48,50,55
|
84
|
112
|
JZMJ4
|
500
|
4900
|
35,38
|
60
|
82
|
145
|
91
|
102
|
70
|
11±0.3
|
0.095
|
13.63
|
64
|
40,42,45,48,50,55,56
|
84
|
112
|
60,63,65
|
107
|
142
|
JZMJ5
|
800
|
5100
|
40,42,45,48,50,55,56
|
84
|
112
|
168
|
105
|
117
|
83
|
14±0.3
|
0.219
|
23.35
|
84
|
60,63,65,70,71,75
|
107
|
142
|
JZMJ6
|
1000
|
4750
|
45,48,50,55
|
84
|
112
|
180
|
112
|
124
|
86
|
15±0.4
|
0.35
|
32.28
|
94
|
60,63,65,70,71,75
|
107
|
142
|
80
|
132
|
172
|
JZMJ7
|
1600
|
4300
|
50,55,56
|
84
|
112
|
200
|
120
|
134
|
86
|
15±0.4
|
0.51
|
39.07
|
110
|
60,63,65,70,71,75
|
107
|
142
|
80,85
|
132
|
172
|
JZMJ8
|
2000
|
4200
|
55,56
|
84
|
112
|
205
|
120
|
135
|
91
|
20±0.4
|
0.53
|
39.86
|
112
|
60,63,65,70,71,75
|
107
|
142
|
80,85
|
132
|
172
|
JZMJ9
|
2500
|
4000
|
55,56
|
84
|
112
|
215
|
128
|
145
|
101
|
20±0.4
|
0.68
|
46.78
|
129
|
60,63,65,70,71,75
|
107
|
142
|
80,85,90
|
132
|
172
|
JZMJ10
|
3150
|
3650
|
60,63,65,70,71,75
|
107
|
142
|
235
|
132
|
151
|
109
|
23±0.5
|
0.97
|
56.13
|
140
|
80,85,90,95
|
132
|
172
|
JZMJ11
|
4000
|
3400
|
60,63,65,70,71,75
|
107
|
142
|
250
|
145
|
164
|
109
|
23±0.5
|
1.48
|
74.09
|
165
|
80,85,90,95
|
132
|
172
|
100
|
167
|
212
|
JZMJ12
|
6300
|
3200
|
60,63,65,70,71,75
|
107
|
142
|
270
|
155
|
184
|
119
|
23±0.5
|
2.13
|
87.65
|
207
|
80,85,90,95
|
132
|
172
|
100,110
|
167
|
212
|
JZMJ13
|
12500
|
2850
|
65,70,71,75
|
107
|
142
|
300
|
162
|
194
|
128
|
27±0.6
|
2.93
|
106.23
|
231
|
80,85,90,95
|
132
|
172
|
100,110,120
|
167
|
212
|
JZMJ14
|
16000
|
2700
|
70,71,75
|
107
|
142
|
320
|
176
|
213
|
138
|
27±0.6
|
3.98
|
125.23
|
278
|
80,85,90,95
|
132
|
172
|
100,110,120,125
|
167
|
212
|
JZMJ15
|
20000
|
2450
|
75
|
107
|
142
|
350
|
186
|
215
|
153
|
32±0.7
|
6.44
|
173.52
|
283
|
80,85,90,95
|
132
|
172
|
100,110,120,125
|
167
|
212
|
130
|
202
|
252
|
JZMJ16
|
25000
|
2300
|
80,85,90,95
|
132
|
172
|
370
|
203
|
235
|
158
|
32±0.7
|
8.48
|
200.88
|
338
|
100,110,120,125
|
167
|
212
|
130,140,150
|
202
|
252
|
JZMJ17
|
31500
|
2150
|
80,85,90,95
|
132
|
172
|
400
|
230
|
266
|
178
|
32±0.7
|
14.2
|
279.61
|
433
|
100,110,120,125
|
167
|
212
|
130,140,150
|
202
|
252
|
160
|
242
|
302
|
JZMJ18
|
40000
|
1950
|
100,110,120,125
|
167
|
212
|
440
|
245
|
280
|
19038
|
38±0.9
|
20.73
|
345.53
|
480
|
130,140,150
|
202
|
252
|
160,170,180
|
242
|
305
|
JZMJ19
|
45000
|
1850
|
100,110,120,125
|
167
|
212
|
460
|
260
|
300
|
200
|
38±0.9
|
28.56
|
421
|
551
|
130,140,150
|
202
|
252
|
160,170,180
|
242
|
302
|
190
|
282
|
352
|
JZMJ20
|
50000
|
1800
|
120,125
|
167
|
212
|
480
|
280
|
320
|
215
|
38±0.9
|
32.52
|
482.6
|
628
|
130,140,150
|
202
|
252
|
160,170,180
|
242
|
302
|
190,200
|
282
|
352
|
JZMJ21
|
56000
|
1700
|
120,125
|
167
|
212
|
500
|
295
|
336
|
225
|
38±0.9
|
43.05
|
536
|
692
|
130,140,150
|
202
|
252
|
160,170,180
|
242
|
302
|
190,200,220
|
282
|
352
|
JZMJ22
|
63000
|
1600
|
140,150
|
202
|
252
|
540
|
310
|
360
|
236
|
44±1
|
58.99
|
641
|
794
|
160,170,180
|
242
|
302
|
190,200,220
|
282
|
352
|
JZMJ23
|
80000
|
1450
|
140,150
|
202
|
252
|
600
|
335
|
385
|
257
|
50±1.2
|
98.45
|
880
|
908
|
160,170,180
|
242
|
302
|
190,200,220
|
282
|
352
|
240
|
330
|
410
|
JZMJ24
|
100000
|
1400
|
160,170,180
|
242
|
302
|
320
|
350
|
408
|
272
|
50±1.2
|
116.15
|
964
|
1020
|
190,200,220
|
282
|
352
|
240,250
|
330
|
410
|
JZMJ25
|
125000
|
1300
|
180
|
242
|
302
|
660
|
385
|
445
|
292
|
50±1.2
|
163.85
|
1204
|
1251
|
190,200,220
|
282
|
352
|
240,250,260
|
330
|
410
|
280
|
380
|
470
|
JZMJ26
|
160000
|
1200
|
180
|
242
|
302
|
720
|
410
|
485
|
317
|
60±1.4
|
245.9
|
1507
|
1441
|
190,200,220
|
282
|
352
|
240,250,260
|
330
|
410
|
280,300
|
380
|
470
|
JZMJ27
|
200000
|
1150
|
220
|
282
|
352
|
740
|
420
|
503
|
322
|
60±1.4
|
275.08
|
1594
|
1550
|
240,250,260
|
330
|
410
|
280,300
|
380
|
470
|
JZMJ28
|
250000
|
1100
|
240,250,260
|
330
|
410
|
770
|
450
|
530
|
342
|
60±1.4
|
342.37
|
1807
|
1721
|
280,300
|
380
|
470
|
JZMJ29
|
315000
|
1050
|
250,260
|
330
|
410
|
820
|
490
|
559
|
372
|
60±1.4
|
514.91
|
2358
|
2025
|
280,300,320
|
380
|
470
|
340
|
450
|
550
|
JZMJ30
|
500000
|
760
|
280,300,320
|
380
|
470
|
875
|
520
|
575
|
419
|
50±1.6
|
28.63
|
2507
|
1915
|
340,360
|
450
|
550
|
JZMJ31
|
63000
|
715
|
300,320
|
380
|
470
|
935
|
560
|
610
|
464
|
60±1.9
|
980.83
|
3391
|
2280
|
340,360,380
|
450
|
550
|
400
|
540
|
650
|
JZMJ32
|
800000
|
650
|
320
|
380
|
470
|
103
|
600
|
622
|
494
|
60±1.9
|
1368
|
3697
|
2370
|
340,360,380
|
450
|
550
|
400,420
|
540
|
650
|
JZMJ33
|
1000000
|
620
|
360,380
|
450
|
550
|
1080
|
660
|
660
|
510
|
66±2.2
|
1689
|
4450
|
2669
|
400,420,440,450,460
|
540
|
650
|
JZMJ34
|
1250000
|
576
|
400,420,440,450,460
|
540
|
650
|
1160
|
710
|
750
|
565
|
70±2.3
|
2645
|
5877
|
3446
|
480,500
|
JZMJ35
|
160000
|
520
|
440,450,460,480,500
|
540
|
650
|
1290
|
820
|
820
|
620
|
82±2.6
|
4775
|
8550
|
4120
|
530,560
|
680
|
800
|
JZMJ36
|
2000000
|
472
|
480,500
|
540
|
650
|
1410
|
900
|
900
|
685
|
92±2.8
|
7620
|
11211
|
4962
|