This series of motors is designed as explosion-proof, suitable for electrically driving mechanical equipment in explosive gas environments. The explosion-proof markings are ExdI Mb, ExdIIAT (1-4) Gb, ExdIIBT (1-4) Gb, and ExdIICT (1-4) Gb, with temperature classes T1, T2, T3, and T4.
The frame sizes of this series range from 80 to 355, and the power ratings and installation dimensions comply with the standards GB/T4772.1/IEC 60072-1 and GB/T4772.2/IEC 60072-2.
Table 1: Product Performance Data
|
Product Model
|
Rated power kW
|
Rated speed r/min
|
Rated current A
|
Stall current/rated current
|
Efficiency%
|
Power factor cos φ
|
Rated torque N · m
|
Stall-rotor torque/rated torque
|
Maximum torque/rated torque
|
Noise (no load)
|
Mass kg
|
|
Sound power level dB(A)
|
|
Synchronous speed 3000r/min(2P)
|
|
YBX480M1-2
|
0.75
|
2855
|
1.6
|
8.5
|
84.9
|
0.83
|
2.51
|
2.1
|
2.3
|
67
|
36
|
|
YBX480M2-2
|
1.1
|
2857
|
2.3
|
8.5
|
86.7
|
3.68
|
2.1
|
37
|
|
YBX490S-2
|
1.5
|
2871
|
3.2
|
9
|
87.5
|
0.84
|
4.99
|
2.1
|
72
|
44
|
|
YBX490L-2
|
2.2
|
2873
|
4.6
|
9
|
89.1
|
0.85
|
7.31
|
2.0
|
48
|
|
YBX4100L-2
|
3
|
2903
|
7.22
|
9.5
|
89.7
|
0.87
|
9.87
|
1.9
|
76
|
60
|
|
YBX4112M-2
|
4
|
2919
|
7.6
|
9.5
|
90.3
|
0.88
|
13.09
|
77
|
72
|
|
YBX4132S1-2
|
5.5
|
2927
|
10.4
|
9.5
|
91.5
|
17.94
|
80
|
92
|
|
YBX4132S2-2
|
7.5
|
2930
|
13.9
|
9.5
|
92.1
|
0.89
|
24.45
|
99
|
|
YBX4160M1-2
|
11
|
2950
|
20.2
|
9.5
|
93
|
35.61
|
86
|
145
|
|
YBX4160M2-2
|
15
|
2959
|
27.4
|
9.5
|
93.4
|
48.41
|
154
|
|
YBX4160L-2
|
18.5
|
2960
|
33.7
|
9.5
|
93.8
|
59.69
|
165
|
|
YBX4180M-2
|
22
|
2965
|
39.8
|
9.5
|
94.4
|
70.86
|
88
|
260
|
|
YBX4200L1-2
|
30
|
2974
|
54.2
|
9
|
94.5
|
96.33
|
2.0
|
90
|
297
|
|
YBX4200L2-2
|
37
|
66.6
|
94.8
|
118.81
|
323
|
|
YBX4225M-2
|
45
|
2979
|
80.8
|
9
|
95.1
|
144.26
|
92
|
457
|
|
YBX4250M-2
|
55
|
98.4
|
95.4
|
176.32
|
93
|
518
|
|
YBX4280S-2
|
75
|
2982
|
133.9
|
8.5
|
95.6
|
240.19
|
1.8
|
94
|
693
|
|
YBX4280M-2
|
90
|
2983
|
160.4
|
8.5
|
95.8
|
288.13
|
756
|
|
YBX4315S-2
|
110
|
2987
|
193.4
|
8.5
|
96
|
0.90
|
351.69
|
2.2
|
96
|
1174
|
|
YBX4315M-2
|
132
|
2989
|
231.6
|
96
|
421.75
|
1328
|
|
YBX4315L1-2
|
160
|
2992
|
277.4
|
96.2
|
0.91
|
510.70
|
98
|
1371
|
|
YBX4315L2-2
|
200
|
2993
|
346.0
|
96.3
|
638.00
|
1446
|
|
YBX4355S1-2
|
(185)
|
320.4
|
96.2
|
590.30
|
1.6
|
1619
|
|
YBX4355S2-2
|
(200)
|
346.0
|
96.3
|
638.20
|
1619
|
|
YBX4355M1-2
|
(220)
|
2993
|
381.4
|
96.3
|
701.97
|
100
|
1705
|
|
YBX4355M2-2
|
250
|
2993
|
432.6
|
96.4
|
797.69
|
1705
|
|
YBX4355L1-2
|
(280)
|
484.5
|
96.4
|
893.42
|
1915
|
|
YBX4355L2-2
|
315
|
2995
|
545.0
|
96.6
|
1004.4
|
2068
|
|
Note: The band () is a non-recommend specification.
|
Table 1 (continued)
|
Product Model
|
Rated power kW
|
Rated speed r/min
|
Rated
Current
A
|
Stall current/rated current
|
Efficiency%
|
Power factor cos φ
|
Rated torque N · m
|
Stall-rotor torque/rated torque
|
Maximum torque/rated torque
|
Noise (no load)
|
Mass kg
|
|
Sound power level dB(A)
|
|
Synchronous speed 1500r/min(4P)
|
|
YBX480M1-4
|
0.55
|
1425
|
1.32
|
8.5
|
83.9
|
0.75
|
3.7
|
2.2
|
2.3
|
58
|
34
|
|
YBX480M2-4
|
0.75
|
1430
|
1.77
|
8.5
|
85.6
|
5.0
|
35
|
|
YBX490S-4
|
1.1
|
1434
|
2.55
|
8.5
|
87.4
|
7.3
|
61
|
37
|
|
YBX490L-4
|
1.5
|
1436
|
3.44
|
9
|
88.1
|
10.0
|
39
|
|
YBX4100L1-4
|
2.2
|
1445
|
4.6
|
9
|
89.7
|
0.81
|
14.5
|
64
|
56
|
|
YBX4100L2-4
|
3
|
1447
|
6.2
|
9.5
|
90.3
|
0.82
|
19.8
|
60
|
|
YBX4112M-4
|
4
|
1462
|
8.2
|
9.5
|
90.9
|
26.1
|
65
|
78
|
|
YBX4132S-4
|
5.5
|
1469
|
11.1
|
9.5
|
92.1
|
35.8
|
2.0
|
71
|
99
|
|
YBX4132M-4
|
7.5
|
1471
|
14.8
|
9.5
|
92.6
|
0.83
|
48.7
|
110
|
|
YBX4160M-4
|
11
|
1479
|
21.0
|
9.5
|
93.6
|
0.85
|
71.0
|
2.2
|
75
|
150
|
|
YBX4160L-4
|
15
|
1481
|
28.2
|
94.0
|
0.86
|
96.7
|
162
|
|
YBX4180M-4
|
18.5
|
34.6
|
9.5
|
94.3
|
119.3
|
76
|
253
|
|
YBX4180L-4
|
22
|
1482
|
41.0
|
9.5
|
94.7
|
141.8
|
275
|
|
YBX4200L-4
|
30
|
1485
|
55.8
|
9
|
95.0
|
192.9
|
79
|
309
|
|
YBX4225S-4
|
37
|
1490
|
68.6
|
9
|
95.3
|
237.1
|
81
|
390
|
|
YBX4225M-4
|
45
|
83.2
|
9
|
95.6
|
288.4
|
422
|
|
YBX4250M-4
|
55
|
101.4
|
95.8
|
352.5
|
83
|
536
|
|
YBX4280S-4
|
75
|
1492
|
134.9
|
8.5
|
96.0
|
0.88
|
480.1
|
86
|
777
|
|
YBX4280M-4
|
90
|
161.5
|
8.5
|
96.2
|
576.1
|
885
|
|
YBX4315S-4
|
110
|
1493
|
197.0
|
96.4
|
703.6
|
2.2
|
93
|
1195
|
|
YBX4315M-4
|
132
|
236.2
|
96.5
|
844.3
|
1324
|
|
YBX4315L1-4
|
160
|
1494
|
282.8
|
96.5
|
0.89
|
1022.8
|
94
|
1397
|
|
YBX4315L2-4
|
200
|
353.1
|
96.6
|
1278.4
|
1507
|
|
YBX4355S1-4
|
(185)
|
326.9
|
96.6
|
1182.6
|
1672
|
|
YBX4355S2-4
|
(200)
|
353.5
|
96.6
|
1278.4
|
1718
|
|
YBX4355M1-4
|
(220)
|
384.5
|
96.6
|
0.90
|
1406.3
|
95
|
1804
|
|
YBX4355M2-4
|
250
|
1495
|
436.5
|
96.7
|
1597.0
|
1865
|
|
YBX4355L1-4
|
(280)
|
488.3
|
96.8
|
1788.6
|
2061
|
|
YBX4355L2-4
|
315
|
1497
|
549.4
|
96.8
|
2009.5
|
2174
|
|
Note: The band () is a non-recommend specification.
|
Table 1 (continued)
|
Product Model
|
Rated power kW
|
Rated speed r/min
|
Rated
Current
A
|
Stall current/rated current
|
Efficiency%
|
Power factor cos φ
|
Rated torque N · m
|
Stall-rotor torque/rated torque
|
Maximum torque/rated torque
|
Noise (no load)
|
Mass kg
|
|
Sound power level dB(A)
|
|
Synchronous speed 1000r/min(6P)
|
|
YBX480M1-6
|
0.37
|
931
|
1.03
|
7.5
|
78
|
0.70
|
3.8
|
1.9
|
2.0
|
54
|
32
|
|
YBX480M2-6
|
0.55
|
933
|
1.43
|
80.9
|
0.72
|
5.6
|
2.1
|
35
|
|
YBX490S-6
|
0.75
|
938
|
1.9
|
7.5
|
83.1
|
7.6
|
2.1
|
57
|
35
|
|
YBX490L-6
|
1.1
|
2.7
|
7.5
|
84.1
|
0.73
|
11.2
|
37
|
|
YBX4100L-6
|
1.5
|
941
|
3.6
|
7.5
|
86.2
|
0.74
|
15.2
|
61
|
55
|
|
YBX4112M-6
|
2.2
|
964
|
5.2
|
87.1
|
21.8
|
65
|
67
|
|
YBX4132S-6
|
3
|
979
|
6.9
|
7.5
|
88.7
|
29.3
|
2.0
|
69
|
88
|
|
YBX4132M1-6
|
4
|
9.2
|
8
|
89.7
|
39.0
|
95
|
|
YBX4132M2-6
|
5.5
|
12.4
|
8
|
89.5
|
0.75
|
53.7
|
104
|
|
YBX4160M-6
|
7.5
|
983
|
16.2
|
8
|
90.2
|
0.78
|
72.9
|
2.1
|
73
|
140
|
|
YBX4160L-6
|
11
|
984
|
23.1
|
8.5
|
91.5
|
0.79
|
106.8
|
165
|
|
YBX4180L-6
|
15
|
988
|
30.4
|
8.5
|
92.5
|
0.81
|
145.0
|
2.0
|
236
|
|
YBX4200L1-6
|
18.5
|
990
|
37.3
|
93.1
|
178.5
|
2.1
|
76
|
259
|
|
YBX4200L2-6
|
22
|
43.4
|
8.5
|
93.9
|
0.82
|
212.2
|
302
|
|
YBX4225M-6
|
30
|
991
|
59.7
|
8.3
|
94.3
|
0.81
|
289.1
|
2.0
|
390
|
|
YBX4250M-6
|
37
|
993
|
70.7
|
94.6
|
0.84
|
355.8
|
2.1
|
78
|
510
|
|
YBX4280S-6
|
45
|
994
|
83.8
|
8.5
|
94.9
|
0.86
|
432.3
|
2.0
|
80
|
709
|
|
YBX4280M-6
|
55
|
995
|
102.1
|
95.2
|
527.9
|
786
|
|
YBX4315S-6
|
75
|
140.5
|
8
|
95.4
|
0.85
|
719.8
|
2.0
|
85
|
1155
|
|
YBX4315M-6
|
90
|
170.3
|
95.6
|
0.84
|
863.8
|
1277
|
|
YBX4315L1-6
|
110
|
995
|
205.2
|
95.6
|
0.85
|
1055.8
|
1375
|
|
YBX4315L2-6
|
132
|
242.9
|
95.8
|
0.86
|
1266.9
|
1467
|
|
YBX4355S-6
|
160
|
291.1
|
96.0
|
0.87
|
1535.7
|
92
|
1754
|
|
YBX4355M1-6
|
(185)
|
336.5
|
96.0
|
1775.6
|
1815
|
|
YBX4355M2-6
|
200
|
996
|
363.5
|
96.1
|
1917.7
|
1866
|
|
YBX4355L1-6
|
(220)
|
399.7
|
96.1
|
2109.4
|
2070
|
|
YBX4355L2-6
|
250
|
454.3
|
96.1
|
2397.1
|
2180
|
|
Note: The band () is a non-recommend specification.
|
Table 1 (continued)
|
Product Model
|
Rated power kW
|
Rated speed r/min
|
Rated current A
|
Stall current/rated current
|
Efficiency%
|
Power factor cos φ
|
Rated torque N · m
|
Stall-rotor torque/rated torque
|
Maximum torque/rated torque
|
Noise (no load)
|
Mass kg
|
|
Sound power level dB(A)
|
|
Synchronous speed 750r/min(8P)
|
|
YBX480M1-8
|
0.18
|
650
|
0.67
|
7.0
|
67.2
|
0.61
|
2.6
|
1.8
|
1.9
|
52
|
33
|
|
YBX480M2-8
|
0.25
|
0.88
|
70.8
|
3.7
|
34
|
|
YBX490S-8
|
0.37
|
670
|
1.24
|
70
|
74.3
|
5.3
|
56
|
41
|
|
YBX490L-8
|
0.55
|
|
1.78
|
77
|
7.8
|
2.0
|
44
|
|
YBX4100L1-8
|
0.75
|
690
|
2.17
|
78.4
|
0.67
|
10.4
|
59
|
51
|
|
YBX4100L2-8
|
1.1
|
3
|
7.0
|
80.8
|
0.69
|
15.2
|
54
|
|
YBX4112M-8
|
1.5
|
3.94
|
82.6
|
0.7
|
20.8
|
61
|
62
|
|
YBX4132S-8
|
2.2
|
710
|
5.6
|
7.5
|
84.5
|
0.71
|
29.6
|
64
|
89
|
|
YBX4132M-8
|
3
|
7.3
|
7.8
|
85.9
|
0.73
|
40.4
|
95
|
|
YBX4160M1-8
|
4
|
720
|
9.6
|
7.9
|
87.1
|
53.1
|
1.9
|
68
|
120
|
|
YBX4160M2-8
|
5.5
|
12.8
|
8.1
|
88.3
|
0.74
|
73
|
132
|
|
YBX4160L-8
|
7.5
|
730
|
17
|
7.8
|
89.3
|
0.75
|
98.1
|
155
|
|
YBX4180L-8
|
11
|
25.9
|
7.9
|
90.4
|
143.9
|
2.0
|
70
|
221
|
|
YBX4200L-8
|
15
|
32.9
|
8
|
91.2
|
0.76
|
196.2
|
73
|
280
|
|
YBX4225S-8
|
18.5
|
740
|
40.3
|
8.1
|
91.7
|
238.8
|
1.9
|
330
|
|
YBX4225M-8
|
22
|
46.5
|
8.3
|
92.1
|
0.78
|
283.9
|
350
|
|
YBX4250M-8
|
30
|
62.2
|
7.9
|
92.7
|
0.79
|
387.2
|
75
|
472
|
|
YBX4280S-8
|
37
|
76.4
|
7.9
|
93.1
|
477.5
|
76
|
580
|
|
YBX4280M-8
|
45
|
92.7
|
7.9
|
93.4
|
580.7
|
630
|
|
YBX4315S-8
|
55
|
110.1
|
8.2
|
93.7
|
0.81
|
709.8
|
1.8
|
82
|
884
|
|
YBX4315M-8
|
75
|
149.3
|
7.6
|
94.2
|
967.9
|
1000
|
|
YBX4315L1-8
|
90
|
176.7
|
7.7
|
94.4
|
0.82
|
1161.5
|
1000
|
|
YBX4315L2-8
|
110
|
215.2
|
7.7
|
94.7
|
1419.6
|
1250
|
|
YBX4355S-8
|
132
|
257.8
|
7.7
|
94.9
|
1703.5
|
90
|
1630
|
|
YBX4355M-8
|
160
|
742
|
311.7
|
7.7
|
95.1
|
2059.3
|
1762
|
|
YBX4355L1-8
|
(185)
|
360.4
|
7.7
|
95.1
|
2381.1
|
1880
|
|
YBX4355L2-8
|
200
|
38
|
7.8
|
95.4
|
0.83
|
2574.1
|
2026
|
|
Note: The band () is a non-recommend specification.
|
Table 1 (continued)
|
Product Model
|
Rated power kW
|
Rated speed r/min
|
Rated
Current
A
|
Stall current/rated current
|
Efficiency%
|
Power factor cos φ
|
Rated torque N · m
|
Stall-rotor torque/rated torque
|
Maximum torque/rated torque
|
Noise (no load)
|
Mass kg
|
|
Sound power level
dB(A)
|
|
Synchronous speed 600r/min(10P)
|
|
YBX4315S-10
|
45
|
590
|
100.8
|
6.2
|
91.2
|
0.75
|
728.4
|
1.5
|
2.0
|
82
|
958
|
|
YBX4315M-10
|
55
|
122.6
|
91.8
|
890.3
|
1080
|
|
YBX4315L1-10
|
75
|
163.9
|
5.8
|
92.3
|
0.76
|
1214.0
|
1220
|
|
YBX4315L2-10
|
90
|
192.8
|
5.9
|
92.8
|
0.77
|
1456.8
|
1405
|
|
YBX4355S-10
|
(90)
|
593
|
192.8
|
92.8
|
1449.4
|
90
|
1526
|
|
YBX4355M1-10
|
110
|
232.1
|
6.0
|
93.0
|
0.78
|
1771.5
|
1.3
|
1570
|
|
YBX4355M2-10
|
132
|
277.4
|
93.3
|
2125.8
|
1668
|
|
YBX4355L1-10
|
160
|
336.2
|
93.3
|
2979.3
|
1964
|
|
YBX4355L2-10
|
(185)
|
388.7
|
93.3
|
2074
|
|
Synchronous speed 500r/min(12P)
|
|
YBX4355S1-12
|
75
|
493
|
167.9
|
5.5
|
90.5
|
0.75
|
1433
|
1.3
|
2.0
|
96
|
1512
|
|
YBX4355S2-12
|
90
|
200.4
|
91.0
|
1719
|
96
|
1580
|
|
YBX4355M-12
|
110
|
243.3
|
91.6
|
2101
|
96
|
1735
|
|
Synchronous speed 428r/min(14P)
|
|
YBX4355S1-14
|
55
|
422
|
132.6
|
5.5
|
90.0
|
0.70
|
1226
|
1.3
|
2.0
|
93
|
1484
|
|
YBX4355S2-14
|
75
|
180.9
|
90.0
|
1671
|
96
|
1522
|
|
YBX4355M1-14
|
90
|
207.0
|
90.5
|
0.73
|
2001
|
96
|
1600
|
|
YBX4355M2-14
|
110
|
246.0
|
90.6
|
0.75
|
2451
|
96
|
1767
|
|
Synchronous speed 375r/min(16P)
|
|
YBX4355S1-16
|
55
|
370
|
142.3
|
5.5
|
89.0
|
0.66
|
1401
|
1.2
|
2.0
|
93
|
1519
|
|
YBX4355S2-16
|
75
|
194.0
|
89.0
|
1910
|
96
|
1612
|
|
YBX4355M-16
|
90
|
231.2
|
89.6
|
2292
|
96
|
1771
|
|
Note: The band () is a non-recommend specification.
|
