{CLR.Field id="cone" fieldname="Title" /}_Ever-Power Machinery Manufacturing Co., Ltd.

current position:Home > Product display>> Drum gear coupling >
WGI type drum gear coupling

WGI type drum gear coupling

WGI type drum tooth typeCouplingThat is to make the external teeth into a spherical surface, the spherical surface is on the gear axis, and the tooth side clearance is larger than that of the general gear. The drum-shaped gear coupling can allow a larger angular displacement (relative to the straight-tooth coupling), which can improve the teeth The contact conditions improve the ability to transmit torque and extend the service life.
JMI diaphragm couplingMLZ type single flange plum blossom elastic couplingFlexible elastic coupling

  WGI type drum tooth typeCouplingThat is to make the external teeth into a spherical surface, the spherical surface is on the gear axis, and the tooth side clearance is larger than that of the general gear. The drum-shaped gear coupling can allow larger angular displacement (relative to the straight tooth coupling), which can improve the tooth The contact condition improves the torque transmission capacity and prolongs the service life.In the contact state along the tooth width when there is angular displacement, the gear coupling is composed of an internal gear ring with the same number of teeth and a flange half coupling with external teeth.The external teeth are divided into two types: straight teeth and drum teeth. When the gear coupling is working, the two shafts produce relative angular displacements. The tooth surfaces of the internal and external teeth periodically slide relative to each other in the axial direction. Power consumption, therefore, gear couplings need to work in a good and sealed state.
Gear couplings have small radial dimensions and large load-bearing capacity. They are often used in shaft transmissions under low-speed and heavy-duty conditions. Highly and dynamically balanced gear couplings can be used for high-speed transmissions, such as gas turbine shaft transmissions. .Since the angular compensation of drum gear couplings is greater than that of straight gear couplings, drum gear couplings are widely used at home and abroad. Straight gear couplings are obsolete products, and those who choose should try not to use them. .

WGBasic parameters and main dimensions of drum gear coupling (JB/ZQ4186-97) mm
model
Nominal
Torque Tn
nm
Permissible speed
[n]
r.min
Diameter of shaft hole
Length of shaft hole
D
D1
D2
D3
D4
B
B1
F
C
C1
C2
质量
kg
Moment of inertia
I/kg.m2
grease
Total kg
d1.d2.dz
Y
J1Z1
I
Π
I
Π
I
Π
I
Π
WG1
710
7500
12.14
32
--
122
115
98
88
60
116
100
30
30
--
--
--
5.6
4.86
0.08
0.0063
0.085
0.04
16.18.19
42
--
20
14
--
--
20.22.24
52
--
10
4
--
--
25.28
62
44
3
3
19
18
30.32.35.38
82
60
3
3
23
12
40.42
112
84
3
3
29
12
WG2
1250
6700
22.24
52
--
150
145
118
108
77
136
104
30
20
4
--
--
9.78
7.48
0.021
0.016
0.09
0.06
25.28
62
--
10
3
--
--
30.32.35.38
82
60
3
3
23
16
40.42.45.48.50.55.56
112
84
3
3
29
16
WG3
2500
6300
22.24
52
--
170
165
140
125
90
160
108
30
33
7
--
--
16.7
12.2
0.047
0.033
0.17
0.1
25.28
62
--
23
3
--
--
30.32.35.38
82
60
3
3
23
16
40.42.45.48.50.55.56
112
84
3
3
29
16
60.63
142
107
3
3
36
16
WG4
4500
5600
30.32.35.38
82
--
200
195
160
145
112
180
116
30
13
3
--
--
25.6
19.6
0.098
0.073
0.25
0.15
40.42.45.48.50.55.56
112
84
3
3
29
17
60.63.65.70.71.75
142
107
3
3
36
17
80
172
132
3
3
41
17
WG5
7100
5300
30.32.35.38
82
--
225
215
180
168
128
200
126
30
23
3
--
--
35
26.1
0.175
0.126
0.35
0.22
40.42.45.48.50.55.56
112
84
3
3
29
19
60.63.65.70.71.75
142
107
3
3
36
19
80.85.90
172
132
3
3
41
19
WG6
10000
5000
32.35.38
82
--
245
230
200
185
145
224
134
30
35
5
--
--
51.6
38
0.295
0.213
0.4
0.2
40.42.45.48.50.55.56
112
--
5
5
--
--
60.63.65.70.71.75
142
107
5
5
38
20
80.85.90.95
172
132
5
5
43
20
100
212
167
5
5
48
20
WG7
14000
4500
32.35.38
82
--
272
265
230
210
160
244
148
30
45
5
--
--
68.6
45
0.53
0.35
0.6
0.44
40.42.45.48.50.55.56
112
--
15
5
--
--
60.63.65.70.71.75
142
107
5
5
38
20
80.85.90.95
172
132
5
5
43
20
100.110
212
167
5
5
48
20
WG8
20000
4250
55.56
112
--
290
272
245
225
176
272
162
30
29
5
--
--
79.5
55.8
0.71
0.46
0.75
0.55
60.63.65.70.71.75
142
107
5
5
38
34
80.85.90.96
172
132
5
5
43
2020
100.110.120.125
212
167
5
5
48
38
WG9
25000
4000
65.70.71.75
142
107
315
305
265
245
190
280
176
30
5
5
38
28
106.5
80.5
1.05
0.77
1
0.79
80.85.90.95
172
132
5
5
43
28
100.110.120.125
212
167
5
5
48
28
130.140
252
202
5
5
53
28
WG10
40000
3550
75
142
--
355
340
300
280
225
330
196
30
28
5
--
--
158.8
121.8
1.87
1.54
1.3
0.9
80.85.90.95
172
132
5
5
43
38
100.110.120.125
212
167
5
5
48
28
130.140.150
252
202
5
5
53
28
160
302
242
5
5
63
28
WG11
56000
3000
85.90.95
172
--
412
385
345
325
256
360
224
40
15
8
--
--
214
167
3.66
2.77
1.6
1.2
100.110.120.125
212
167
8
8
51
32
130.140.150
252
202
8
8
56
32
160.170.180
302
242
8
8
56
32
WG12
80000
2800
120.125
212
167
440
435
375
360
288
414
250
40
8
8
51
45
302
242
6.39
4.75
2.6
1.9
130.140.150
252
202
8
8
56
32
160.170.180
302
242
8
8
66
32
190.200
352
282
8
8
76
32
WG13
112000
2500
145.150
252
202
490
480
425
400
320
470
272
50
8
8
56
38
390
309
10.44
7.76
3.3
2.4
160.170.180
302
242
8
8
66
32
190.200.220
352
282
8
8
76
32
WG14
160000
2300
160.170.180
302
242
545
540
462
440
362
530
316
50
10
8
68
32
522
423
17.46
13.52
4.8
3.7
190.200.220
352
282
10
8
78
32
240.250.260
410
330
10
8
--
10
WG15
224000
2100
160.170.180
302
242
580
--
488
--
400
560
--
50
10
--
68
43
677
--
24.91
--
5
--
190.200.220
352
282
10
--
78
32
240.250.260
410
330
10
--
--
10
270
470
380
10
--
--
10
WG16
280000
1900
180
302
242
650
--
560
--
440
600
--
50
12
--
70
63
939
--
43.22
--
7
--
190.200.220
352
282
12
--
80
32
240.250.260
410
330
12
--
--
12
280.300
470
380
12
--
--
12
WG17
355000
1800
200.220
352
282
690
--
600
--
460
650
--
50
12
--
70
48
1041
--
56.27
--
8
--
240.250.260
410
330
12
--
--
12
280.300.320
470
380
12
--
--
12
WG18
450000
1700
220
352
282
750
--
650
--
510
700
--
60
12
--
70
73
1381
--
88.17
--
10
--<, /DIV>
240.250.260
410
330
12
--
--
12
280.300.320
470
380
12
--
--
12
340.360
550
450
12
--
--
12
WG19
560000
1600
240.250.260
410
330
775
--
690
--
535
745
--
60
12
--
--
12
1526
--
108.8
--
11
--
280.300.320
470
380
12
--
--
12
340.360.380
550
450
12
--
--
12
WG20
710000
1500
260
410
330
825
--
730
--
580
785
--
60
14
--
--
14
2081
--
164.4
--
13
--
280.300.320
470
380
14
--
--
14
340.360.380
550
450
14
--
--
14
400
650
540
14
--
--
14
WG21
800000
1300
280.300.320
470
380
925
--
825
--
620
810
--
60
14
--
--
14
2460
--
242.7
--
20
--
340.380.380
550
450
14
--
--
14
400.420.440
650
540
14
--
--
14
WG22
90000
950
320
470
380
950
--
850
--
665
820
--
60
14
--
--
14
2775
--
297
--
26
--
340.360.380
550
450
14
--
--
14
400.420.440.450.460
650
540
14
--
--
14
WG23
1000000
900
360.380
550
450
1030
--
900
--
710
880
--
60
14
--
--
14
3148
--
384.8
--
29
--
400.420.440.450.460.480.500
650
540
14
--
--
14
WG24
250000
850
380
550
540
1060
--
925
--
730
900
--
70
16
--
--
16
3766
--
477.8
--
32
--
400.420.440.450.460.480.500
650
450
16
--
--
16
520
800
680
16
--
--
16
      Note: 1. Mass and moment of inertia are approximate values ​​calculated based on the Y-shaped shaft hole length of the large shaft hole.
            2. The large diameter of the taper shaft is up to 220mm.
            3. Type Ⅱ has only Y and J1 shaft holes.