Introducing the WE series high-efficiency three-phase asynchronous motor, a cutting-edge product meticulously crafted by Shanghai Juyue Energy Engineering Co., Ltd. This motor is a remarkable addition to the global market, showcasing unparalleled efficiency and innovation, courtesy of Wolong. It adheres strictly to the GB 18613-2020 energy efficiency standards and aligns with the IEC60034-30-1 efficiency tiers from IE5 to IE3. Designed to perfection, the installation dimensions are compliant with both IEC and national standards, allowing seamless transitions for our customers. The WE series is a testament to exceptional engineering with its sleek design, minimal energy loss, whisper-quiet operation, reduced vibration, high safety standards, and effortless maintenance.
IEC 60034-30-1 Electric motor energy efficiency limit (%) 50Hz
Rated power |
Efficiency Classification IEC60034-30-1 |
IE3 |
IE4 |
IE5 |
kW |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
0.75 |
80.7 |
82.5 |
78.9 |
75.0 |
83.5 |
85.7 |
82.7 |
78.4 |
86.3 |
88.2 |
85.7 |
82.0 |
1.1 |
82.7 |
84.1 |
81.0 |
77.7 |
85.2 |
87.2 |
84.5 |
80.8 |
87.8 |
89.5 |
87.2 |
84.0 |
1.5 |
84.2 |
85.3 |
82.5 |
79.7 |
86.5 |
88.2 |
85.9 |
82.6 |
88.9 |
90.4 |
88.4 |
85.5 |
2.2 |
85.9 |
86.7 |
84.3 |
81.9 |
88.0 |
89.5 |
87.4 |
84.5 |
90.2 |
91.4 |
89.7 |
87.2 |
3 |
87.1 |
87.7 |
85.6 |
83.5 |
89.1 |
90.4 |
88.6 |
85.9 |
91.1 |
92.1 |
90.6 |
88.4 |
4 |
88.1 |
88.6 |
86.8 |
84.8 |
90.0 |
91.1 |
89.5 |
87.1 |
91.8 |
92.8 |
91.4 |
89.4 |
5.5 |
89.2 |
89.6 |
88.0 |
86.2 |
90.9 |
91.9 |
90.5 |
88.3 |
92.6 |
93.4 |
92.2 |
90.4 |
7.5 |
90.1 |
90.4 |
89.1 |
87.3 |
91.7 |
92.6 |
91.3 |
89.3 |
93.3 |
94.0 |
92.9 |
91.3 |
11 |
91.2 |
91.4 |
90.3 |
88.6 |
92.6 |
93.3 |
92.3 |
90.4 |
94.0 |
94.6 |
93.7 |
92.2 |
15 |
91.9 |
92.1 |
91.2 |
89.6 |
93.3 |
93.9 |
92.9 |
91.2 |
94.5 |
95.1 |
94.3 |
92.9 |
18.5 |
92.4 |
92.6 |
91.7 |
90.1 |
93.7 |
94.2 |
93.4 |
91.7 |
94.9 |
95.3 |
94.6 |
93.3 |
22 |
92.7 |
93.0 |
92.2 |
90.6 |
94.0 |
94.5 |
93.7 |
92.1 |
95.1 |
95.5 |
94.9 |
93.6 |
30 |
93.3 |
93.6 |
92.9 |
91.3 |
94.5 |
94.9 |
94.2 |
92.7 |
95.5 |
95.9 |
95.3 |
94.1 |
37 |
93.7 |
93.9 |
93.3 |
91.8 |
94.8 |
95.2 |
94.5 |
93.1 |
95.8 |
96.1 |
95.6 |
94.4 |
45 |
94.0 |
94.2 |
93.7 |
92.2 |
95.0 |
95.4 |
94.8 |
93.4 |
96.0 |
96.3 |
95.8 |
94.7 |
55 |
94.3 |
94.6 |
94.1 |
92.5 |
95.3 |
95.7 |
95.1 |
93.7 |
96.2 |
96.5 |
96.0 |
94.9 |
75 |
94.7 |
95.0 |
94.6 |
93.1 |
95.6 |
96.0 |
95.4 |
94.2 |
96.5 |
96.7 |
96.3 |
95.3 |
90 |
95.0 |
95.2 |
94.9 |
93.4 |
95.8 |
96.1 |
95.6 |
94.4 |
96.6 |
96.9 |
96.5 |
95.5 |
110 |
95.2 |
95.4 |
95.1 |
93.7 |
96.0 |
96.3 |
95.8 |
94.7 |
96.8 |
97.0 |
96.6 |
95.7 |
132 |
95.4 |
95.6 |
95.4 |
94.0 |
96.2 |
96.4 |
96.0 |
94.9 |
96.9 |
97.1 |
96.8 |
95.9 |
160 |
95.6 |
95.8 |
95.6 |
94.3 |
96.3 |
96.6 |
96.2 |
95.1 |
97.0 |
97.2 |
96.9 |
96.1 |
200 |
95.8 |
96.0 |
95.8 |
94.6 |
96.5 |
96.7 |
96.3 |
95.4 |
97.2 |
97.4 |
97.0 |
96.3 |
250 |
95.8 |
96.0 |
95.8 |
94.6 |
96.5 |
96.7 |
96.5 |
95.4 |
97.2 |
97.4 |
97.0 |
96.3 |
315-375 |
95.8 |
96.0 |
95.8 |
94.6 |
96.5 |
96.7 |
96.6 |
95.4 |
97.2 |
97.4 |
97.0 |
96.3 |
GB18613-2020 Motor energy efficiency limit value (%) 50Hz
Rated power |
Efficiency classification GB18613-2020 |
1 |
2 |
3 |
kW |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
2P |
4P |
6P |
8P |
0.12 |
71.4 |
74.3 |
69.8 |
67.4 |
66.5 |
69.8 |
64.9 |
62.3 |
60.8 |
64.8 |
57.7 |
50.7 |
0.18 |
75.2 |
78.7 |
74.6 |
71.9 |
70.8 |
74.7 |
70.1 |
67.2 |
65.9 |
69.9 |
63.9 |
58.7 |
0.20 |
76.2 |
79.6 |
75.7 |
73.0 |
71.9 |
75.8 |
71.4 |
68.4 |
67.2 |
71.1 |
65.4 |
60.6 |
0.25 |
78.3 |
81.5 |
78.1 |
75.2 |
74.3 |
77.9 |
74.1 |
70.8 |
69.7 |
73.5 |
68.6 |
64.1 |
0.37 |
81.7 |
84.3 |
81.6 |
78.4 |
78.1 |
81.1 |
78.0 |
74.3 |
73.8 |
77.3 |
73.5 |
69.3 |
0.40 |
82.3 |
84.8 |
82.2 |
78.9 |
78.9 |
81.7 |
78.7 |
74.9 |
74.6 |
78.0 |
74.4 |
70.1 |
0.55 |
84.6 |
86.7 |
84.2 |
80.6 |
81.5 |
83.9 |
80.9 |
77.0 |
77.8 |
80.8 |
77.2 |
73.0 |
0.75 |
86.3 |
88.2 |
85.7 |
82.0 |
83.5 |
85.7 |
82.7 |
78.4 |
80.7 |
82.5 |
78.9 |
75.0 |
1.1 |
87.8 |
89.5 |
87.2 |
84.0 |
85.2 |
87.2 |
84.5 |
80.8 |
82.7 |
84.1 |
81.0 |
77.7 |
1.5 |
88.9 |
90.4 |
88.4 |
85.5 |
86.5 |
88.2 |
85.9 |
82.6 |
84.2 |
85.3 |
82.5 |
79.7 |
2.2 |
90.2 |
91.4 |
89.7 |
87.2 |
88.0 |
89.5 |
87.4 |
84.5 |
85.9 |
86.7 |
84.3 |
81.9 |
3 |
91.1 |
92.1 |
90.6 |
88.4 |
89.1 |
90.4 |
88.6 |
85.9 |
87.1 |
87.7 |
85.6 |
83.5 |
4 |
91.8 |
92.8 |
91.4 |
89.4 |
90.0 |
91.1 |
89.5 |
87.1 |
88.1 |
88.6 |
86.8 |
84.8 |
5.5 |
92.6 |
93.4 |
92.2 |
90.4 |
90.9 |
91.9 |
90.5 |
88.3 |
89.2 |
89.6 |
88.0 |
86.2 |
7.5 |
93.3 |
94.0 |
92.9 |
91.3 |
91.7 |
92.6 |
91.3 |
89.3 |
90.1 |
90.4 |
89.1 |
87.3 |
11 |
94.0 |
94.6 |
93.7 |
92.2 |
92.6 |
93.3 |
92.3 |
90.4 |
91.2 |
91.4 |
90.3 |
88.6 |
15 |
94.5 |
95.1 |
94.3 |
92.9 |
93.3 |
93.9 |
92.9 |
91.2 |
91.9 |
92.1 |
91.2 |
89.6 |
18.5 |
94.9 |
95.3 |
94.6 |
93.3 |
93.7 |
94.2 |
93.4 |
91.7 |
92.4 |
92.6 |
91.7 |
90.1 |
22 |
95.1 |
95.5 |
94.9 |
93.6 |
94.0 |
94.5 |
93.7 |
92.1 |
92.7 |
93.0 |
92.2 |
90.6 |
30 |
95.5 |
95.9 |
95.3 |
94.1 |
94.5 |
94.9 |
94.2 |
92.7 |
93.3 |
93.6 |
92.9 |
91.3 |
37 |
95.8 |
96.1 |
95.6 |
94.4 |
94.8 |
95.2 |
94.5 |
93.1 |
93.7 |
93.9 |
93.3 |
91.8 |
45 |
96.0 |
96.3 |
95.8 |
94.7 |
95.0 |
95.4 |
94.8 |
93.4 |
94.0 |
94.2 |
93.7 |
92.2 |
55 |
96.2 |
96.5 |
96.0 |
94.9 |
95.3 |
95.7 |
95.1 |
93.7 |
94.3 |
94.6 |
94.1 |
92.5 |
75 |
96.5 |
96.7 |
96.3 |
95.3 |
95.6 |
96.0 |
95.4 |
94.2 |
94.7 |
95.0 |
94.6 |
93.1 |
90 |
96.6 |
96.9 |
96.5 |
95.5 |
95.8 |
96.1 |
95.6 |
94.4 |
95.0 |
95.2 |
94.9 |
93.4 |
110 |
96.8 |
97.0 |
96.6 |
95.7 |
96.0 |
96.3 |
95.8 |
94.7 |
95.2 |
95.4 |
95.1 |
93.7 |
132 |
96.9 |
97.1 |
96.8 |
95.9 |
96.2 |
96.4 |
96.0 |
94.9 |
95.4 |
95.6 |
95.4 |
94.0 |
160 |
97.0 |
97.2 |
96.9 |
96.1 |
96.3 |
96.6 |
96.2 |
95.1 |
95.6 |
95.8 |
95.6 |
94.3 |
200 |
97.2 |
97.4 |
97.0 |
96.3 |
96.5 |
96.7 |
96.3 |
95.4 |
95.8 |
96.0 |
95.8 |
94.6 |
250 |
97.2 |
97.4 |
97.0 |
96.3 |
96.5 |
96.7 |
96.5 |
95.4 |
95.8 |
96.0 |
95.8 |
94.6 |
315~1000 |
97.2 |
97.4 |
97.0 |
96.3 |
96.5 |
96.7 |
96.6 |
95.4 |
95.8 |
96.0 |
95.8 |
94.6 |
Standards |
Standard name |
IEC |
EN |
GB |
Rotating electrical machines Rating and operating behavior |
IEC 60034-1 |
EN 60034-1 |
GB/T755 |
Process for determining losses and efficiency of rotating electrical machines by means of testing |
IEC 60034-2-1 |
EN 60034-2-1 |
GB/T1032 |
Protection types of rotating electrical machines based on overall construction(IP-Code) - Introduction |
IEC 60034-5 |
EN 60034-5 |
GB/T 4942.1 |
Classification of the cooling processes (IC code) |
IEC 60034-6 |
EN 60034-6 |
GB/T 1993 |
Classification of the design types, the installation types and the terminal box location (IM-Code) |
IEC 60034-7 |
EN 60034-7 |
GB/T 997 |
Terminal markings and direction of rotation |
IEC 60034-8 |
EN 60034-8 |
GB 1971 |
Noise emission limit values |
IEC 60034-9 |
EN 60034-9 |
GB/T 10069.3 |
Starting performance of three-phase motors with squirrel-cage rotor, except for pole-changing motors |
IEC 60034-12 |
EN 60034-12 |
- |
Mechanical vibrations of certain machines with a shaft height of 56 mm and higher;measurement, evaluation and limit values of the vibration |
IEC 60034-14 |
EN 60034-14 |
GB/T 10068 |
Efficiency classification of three-phase motors with squirrel-cage rotors, except for pole- changing motors (IE code) |
IEC 60034-30-1 |
EN 60034-30 |
GB18613 |
Balancing value |
ISO 1940 |
- |
- |
IEC standard voltages IEC |
IEC 60038 |
- |
- |
Evaluation and classifications of electric insulation according to its thermal behavior |
IEC 60085 |
- |
GB/T 11021 |
Three-phase induction motors for general use with standardized dimensions and powers |
IEC 60072-1 |
EN 50347 |
GB/T 4772.1 |
Explosive atmosphere - Part 0: Equipment General requirements |
IEC 60079-0 |
EN 60079-0 |
GB 3836.1 |
Explosive atmosphere - Part 1: Equipment protection through flameproof enclosure "d" |
IEC 60079-1 |
EN 60079-1 |
GB 3836.2 |
Explosive atmosphere - Part 7:Equipment protection through increased safety "e" |
IEC 60079-7 |
EN 60079-7 |
GB 3836.2 |
Electrical equipment for use in areas with inflammable dust - protection of the housing |
IEC 60079-31 |
EN 60079-31 |
- |
Frame Size |
Synchronous speed r/min |
|
3000 |
1500 |
1000 |
750 |
600 |
500 |
429 |
375 |
|
Power (kW) |
80M1 |
0.75 |
0.55 |
0.37 |
0.18 |
80M2 |
1.1 |
0.75 |
0.55 |
0.25 |
90S |
1.5 |
1.1 |
0.75 |
0.37 |
90L |
2.2 |
1.5 |
1.1 |
0.55 |
100L1 |
3 |
2.2 |
1.5 |
0.75 |
100L2 |
- |
3 |
- |
1.1 |
112M |
4 |
4 |
2.2 |
1.5 |
132S1 |
5.5 |
5.5 |
3 |
2.2 |
132S2 |
7.5 |
5.5 |
3 |
2.2 |
132M1 |
- |
7.5 |
4 |
3 |
132M2 |
- |
7.5 |
5.5 |
3 |
160M1 |
11 |
11 |
7.5 |
4 |
160M2 |
15 |
11 |
7.5 |
5.5 |
160L |
18.5 |
15 |
11 |
7.5 |
180M |
22 |
18.5 |
- |
- |
180L |
- |
22 |
15 |
11 |
200L1 |
30 |
30 |
18.5 |
15 |
200L2 |
37 |
30 |
22 |
15 |
225S |
- |
37 |
- |
18.5 |
225M |
45 |
45 |
30 |
22 |
250M |
55 |
55 |
37 |
30 |
280S |
75 |
75 |
45 |
37 |
280M |
90 |
90 |
55 |
45 |
315S |
110 |
110 |
75 |
55 |
315M |
132 |
132 |
90 |
75 |
315L1 |
160 |
160 |
110 |
90 |
315L2 |
200 |
200 |
132 |
110 |
355S1 |
(185) |
(185) |
160 |
132 |
355S2 |
(200) |
(200) |
160 |
132 |
355M1 |
(220) |
(220) |
(185) |
160 |
355M2 |
250 |
250 |
200 |
160 |
355L1 |
(280) |
(280) |
(220) |
(185) |
355L2 |
315 |
315 |
250 |
200 |
2P 50Hz Energy efficiency class IE5
Model |
Power |
Rated Current (A) |
Rotational speed |
Efficiency (%) |
Power factor |
Blocking torque/Rated torque |
Stopping current/ Rated current |
Maximum torque/ Rated torque |
Weight |
Noise* |
Moment of inertia |
Rated torque |
kW |
IN380V |
IN400V |
IN415V |
r/min |
50% |
75% |
100% |
50% |
75% |
100% |
kg |
LPA dB(A) |
LWA dB(A) |
kg • m2 |
N.m |
WE5-80M1-2 |
0.75 |
1.59 |
1.51 |
1.46 |
2875 |
83.6 |
86.3 |
86.3 |
0.74 |
0.80 |
0.83 |
2.3 |
10 |
2.3 |
20 |
54 |
62 |
0.0053 |
2.5 |
WE5-80M2-2 |
1.1 |
2.29 |
2.18 |
2.10 |
2885 |
86.2 |
87.8 |
87.8 |
0.74 |
0.80 |
0.83 |
2.3 |
9.0 |
2.3 |
22 |
54 |
62 |
0.0074 |
3.65 |
WE5-90S-2 |
1.5 |
3.02 |
2.87 |
2.76 |
2890 |
86.9 |
88.9 |
88.9 |
0.75 |
0.82 |
0.85 |
2.3 |
9.0 |
2.3 |
27 |
59 |
67 |
0.0095 |
4.97 |
WE5-90L-2 |
2.2 |
4.31 |
4.09 |
3.95 |
2895 |
88.1 |
90.2 |
90.2 |
0.76 |
0.83 |
0.86 |
2.3 |
9.5 |
2.3 |
31 |
59 |
67 |
0.018 |
7.32 |
WE5-100L-2 |
3 |
5.75 |
5.46 |
5.27 |
2900 |
88.9 |
91.1 |
91.1 |
0.79 |
0.84 |
0.87 |
2.3 |
9.5 |
2.3 |
44 |
66 |
74 |
0.032 |
9.88 |
WE5-112M-2 |
4 |
7.52 |
7.15 |
6.89 |
2915 |
90.0 |
91.8 |
91.8 |
0.79 |
0.86 |
0.88 |
2.3 |
9.5 |
2.3 |
54 |
69 |
77 |
0.066 |
13.2 |
WE5-132S1-2 |
5.5 |
10.3 |
9.74 |
9.39 |
2925 |
90.8 |
92.6 |
92.6 |
0.79 |
0.86 |
0.88 |
2.2 |
9.5 |
2.3 |
88 |
71 |
79 |
0.077 |
18.0 |
WE5-132S2-2 |
7.5 |
13.7 |
13.0 |
12.6 |
2925 |
91.1 |
93.3 |
93.3 |
0.80 |
0.86 |
0.89 |
2.2 |
9.5 |
2.3 |
94 |
71 |
79 |
0.22 |
24.7 |
WE5-160M1-2 |
11 |
20.0 |
19.0 |
18.3 |
2940 |
93.0 |
94.0 |
94.0 |
0.79 |
0.86 |
0.89 |
2.2 |
9.5 |
2.3 |
160 |
73 |
81 |
0.26 |
35.7 |
WE5-160M2-2 |
15 |
27.1 |
25.7 |
24.8 |
2940 |
93.1 |
94.5 |
94.5 |
0.79 |
0.86 |
0.89 |
2.2 |
9.5 |
2.3 |
177 |
73 |
81 |
0.33 |
48.9 |
WE5-160L-2 |
18.5 |
33.3 |
31.6 |
30.5 |
2940 |
93.3 |
94.9 |
94.9 |
0.81 |
0.87 |
0.89 |
2.2 |
9.5 |
2.3 |
195 |
73 |
81 |
0.39 |
60.3 |
WE5-180M-2 |
22 |
39.5 |
37.5 |
36.2 |
2945 |
93.6 |
95.1 |
95.1 |
0.81 |
0.87 |
0.89 |
2.2 |
9.5 |
2.3 |
210 |
75 |
83 |
0.66 |
71.3 |
WE5-200L1-2 |
30 |
53.6 |
50.9 |
49.1 |
2970 |
94.4 |
95.5 |
95.5 |
0.82 |
0.87 |
0.89 |
2.2 |
9.0 |
2.3 |
280 |
76 |
84 |
0.77 |
96.5 |
WE5-200L2-2 |
37 |
65.9 |
62.6 |
60.4 |
2970 |
94.5 |
95.8 |
95.8 |
0.82 |
0.86 |
0.89 |
2.2 |
9.0 |
2.3 |
310 |
76 |
84 |
1.34 |
119 |
WE5-225M-2 |
45 |
80.0 |
76.0 |
73.3 |
2970 |
94.7 |
96.0 |
96.0 |
0.83 |
0.87 |
0.89 |
2.2 |
9.0 |
2.3 |
415 |
78 |
86 |
1.63 |
145 |
WE5-250M-2 |
55 |
97.6 |
92.7 |
89.4 |
2970 |
94.9 |
96.2 |
96.2 |
0.83 |
0.87 |
0.89 |
2.2 |
9.0 |
2.3 |
490 |
75 |
89 |
1.98 |
177 |
WE5-280S-2 |
75 |
133 |
126 |
121 |
2980 |
95.0 |
96.5 |
96.5 |
0.83 |
0.88 |
0.89 |
2.0 |
8.5 |
2.3 |
660 |
79 |
91 |
2.12 |
241 |
WE5-280M-2 |
90 |
159 |
151 |
146 |
2980 |
95.2 |
96.6 |
96.6 |
0.84 |
0.88 |
0.89 |
2.0 |
8.5 |
2.3 |
700 |
79 |
91 |
2.37 |
289 |
WE5-315S-2 |
110 |
194 |
184 |
178 |
2985 |
95.3 |
96.8 |
96.8 |
0.84 |
0.88 |
0.89 |
1.9 |
8.5 |
2.3 |
1170 |
79 |
92 |
2.54 |
353 |
WE5-315M-2 |
132 |
233 |
221 |
213 |
2985 |
95.4 |
96.9 |
96.9 |
0.84 |
0.88 |
0.89 |
1.9 |
8.5 |
2.3 |
1300 |
79 |
92 |
2.86 |
423 |
WE5-315L1-2 |
160 |
282 |
268 |
258 |
2985 |
95.6 |
97.0 |
97.0 |
0.85 |
0.88 |
0.89 |
1.9 |
8.5 |
2.2 |
1360 |
79 |
92 |
3.38 |
513 |
WE5-315L2-2 |
185 |
325 |
309 |
298 |
2985 |
95.6 |
97.2 |
97.2 |
0.85 |
0.88 |
0.89 |
1.9 |
8.5 |
2.2 |
1410 |
79 |
92 |
3.58 |
593 |
WE5-315L3-2 |
200 |
351 |
334 |
322 |
2985 |
95.6 |
97.2 |
97.2 |
0.85 |
0.88 |
0.89 |
1.9 |
8.5 |
2.2 |
1540 |
79 |
92 |
4.05 |
641 |
WE5-355M1-2 |
220 |
378 |
359 |
346 |
2990 |
95.6 |
97.2 |
97.2 |
0.87 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
1860 |
87 |
100 |
6.53 |
705 |
WE5-355M2-2 |
250 |
429 |
408 |
393 |
2990 |
95.6 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
2200 |
87 |
100 |
6.87 |
798 |
WE5-355L1-2 |
280 |
481 |
457 |
440 |
2990 |
95.6 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
2160 |
87 |
100 |
7.30 |
897 |
WE5-355L2-2 |
315 |
541 |
514 |
495 |
2990 |
95.7 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.8 |
8.5 |
2.2 |
2450 |
87 |
100 |
7.41 |
1009 |
WE5-3551-2 |
355 |
610 |
579 |
558 |
2990 |
95.8 |
97.2 |
97.2 |
0.88 |
0.89 |
0.91 |
1.1 |
8.6 |
1.8 |
2450 |
89 |
104 |
7.71 |
1138 |
WE5-3552-2 |
375 |
651 |
619 |
596 |
2990 |
95.8 |
97.2 |
97.2 |
0.88 |
0.89 |
0.90 |
1.1 |
8.6 |
1.8 |
2580 |
89 |
104 |
8.01 |
1202 |
4P 50Hz Energy efficiency rating IE5
Model |
Power |
Rated Current (A) |
Rotational speed |
Efficiency (%) |
Power factor |
Blocking torque/Rated torque |
Stopping current/ Rated current |
Maximum torque/ Rated torque |
Weight |
Noise * |
Moment of inertia |
Rated torque |
kW |
IN380V |
IN400V |
IN415V |
r/min |
50% |
75% |
100% |
50% |
75% |
100% |
kg |
LPA dB(A) |
LWA dB(A) |
kg • m2 |
N.m |
WE5-80M1-4 |
0.55 |
1.30 |
1.24 |
1.19 |
1425 |
83.5 |
86.7 |
86.7 |
0.55 |
0.67 |
0.74 |
2.3 |
10 |
2.3 |
21 |
48 |
56 |
0.0074 |
3.69 |
WE5-80M2-4 |
0.75 |
1.75 |
1.66 |
1.60 |
1425 |
84.8 |
88.2 |
88.2 |
0.55 |
0.67 |
0.74 |
2.3 |
8.0 |
2.3 |
23 |
48 |
56 |
0.013 |
5.03 |
WE5-90S-4 |
1.1 |
2.49 |
2.37 |
2.28 |
1430 |
86.1 |
89.5 |
89.5 |
0.56 |
0.69 |
0.75 |
2.3 |
8.5 |
2.3 |
26 |
51 |
59 |
0.016 |
7.35 |
WE5-90L-4 |
1.5 |
3.23 |
3.07 |
2.96 |
1430 |
87.4 |
90.4 |
90.4 |
0.60 |
0.72 |
0.78 |
2.3 |
8.5 |
2.3 |
34 |
51 |
59 |
0.033 |
10.1 |
WE5-100L1-4 |
2.2 |
4.63 |
4.40 |
4.24 |
1435 |
88.5 |
91.4 |
91.4 |
0.62 |
0.73 |
0.79 |
2.3 |
9.0 |
2.3 |
42 |
56 |
64 |
0.041 |
14.5 |
WE5-100L2-4 |
3 |
6.19 |
5.88 |
5.66 |
1440 |
89.1 |
92.1 |
92.1 |
0.63 |
0.74 |
0.80 |
2.3 |
9.0 |
2.3 |
53 |
56 |
64 |
0.062 |
20.2 |
WE5-112M-4 |
4 |
8.19 |
7.78 |
7.50 |
1450 |
89.9 |
92.8 |
92.8 |
0.67 |
0.75 |
0.80 |
2.3 |
9.0 |
2.3 |
57 |
57 |
65 |
0.12 |
26.3 |
WE5-132S-4 |
5.5 |
11.2 |
10.6 |
10.2 |
1460 |
90.7 |
93.4 |
93.4 |
0.67 |
0.77 |
0.80 |
2.0 |
9.5 |
2.3 |
87 |
63 |
71 |
0.18 |
36.0 |
WE5-132M-4 |
7.5 |
15.0 |
14.2 |
13.7 |
1460 |
91.6 |
94.0 |
94.0 |
0.69 |
0.79 |
0.81 |
2.0 |
9.5 |
2.3 |
105 |
63 |
71 |
0.38 |
49.6 |
WE5-160M-4 |
11 |
21.3 |
20.2 |
19.5 |
1470 |
92.4 |
94.6 |
94.6 |
0.71 |
0.81 |
0.83 |
2.0 |
9.5 |
2.3 |
170 |
65 |
73 |
0.44 |
71.5 |
WE5-160L-4 |
15 |
28.5 |
27.1 |
26.1 |
1470 |
92.9 |
95.1 |
95.1 |
0.73 |
0.81 |
0.84 |
2.0 |
9.5 |
2.3 |
200 |
65 |
73 |
0.71 |
97.4 |
WE5-180M-4 |
18.5 |
34.7 |
33.0 |
31.8 |
1475 |
92.8 |
95.3 |
95.3 |
0.75 |
0.82 |
0.85 |
2.0 |
9.5 |
2.3 |
210 |
68 |
76 |
0.76 |
120 |
WE5-180L-4 |
22 |
41.2 |
39.1 |
37.7 |
1475 |
93.2 |
95.5 |
95.5 |
0.75 |
0.82 |
0.85 |
2.0 |
9.5 |
2.3 |
235 |
68 |
76 |
0.85 |
142 |
WE5-200L-4 |
30 |
55.9 |
53.1 |
51.2 |
1475 |
94.1 |
95.9 |
95.9 |
0.76 |
0.82 |
0.85 |
2.0 |
9.0 |
2.3 |
300 |
68 |
76 |
1.27 |
194 |
WE5-225S-4 |
37 |
68.8 |
65.4 |
63.0 |
1480 |
94.3 |
96.1 |
96.1 |
0.77 |
0.82 |
0.85 |
2.0 |
9.0 |
2.3 |
400 |
70 |
78 |
1.94 |
239 |
WE5-225M-4 |
45 |
83.5 |
79.4 |
76.5 |
1480 |
94.7 |
96.3 |
96.3 |
0.76 |
0.83 |
0.85 |
2.0 |
9.0 |
2.3 |
440 |
70 |
78 |
2.44 |
290 |
WE5-250M-4 |
55 |
101 |
95.7 |
92.2 |
1480 |
95.0 |
96.5 |
96.5 |
0.78 |
0.84 |
0.86 |
2.0 |
9.0 |
2.3 |
550 |
67 |
79 |
3.00 |
355 |
WE5-280S-4 |
75 |
135 |
129 |
124 |
1485 |
95.1 |
96.7 |
96.7 |
0.78 |
0.85 |
0.87 |
2.0 |
8.5 |
2.3 |
700 |
68 |
80 |
3.51 |
484 |
WE5-280M-4 |
90 |
160 |
152 |
147 |
1485 |
95.6 |
96.9 |
96.9 |
0.79 |
0.86 |
0.88 |
2.0 |
8.5 |
2.3 |
800 |
68 |
80 |
4.91 |
579 |
WE5-315S-4 |
110 |
194 |
184 |
177 |
1490 |
95.8 |
97.0 |
97.0 |
0.79 |
0.86 |
0.89 |
2.0 |
8.5 |
2.2 |
1200 |
75 |
88 |
5.21 |
707 |
WE5-315M-4 |
132 |
232 |
220 |
213 |
1490 |
96.1 |
97.1 |
97.1 |
0.80 |
0.87 |
0.89 |
2.0 |
8.5 |
2.2 |
1300 |
75 |
88 |
5.48 |
849 |
WE5-315L1-4 |
160 |
278 |
264 |
254 |
1490 |
96.2 |
97.2 |
97.2 |
0.85 |
0.87 |
0.90 |
2.0 |
8.5 |
2.2 |
1320 |
75 |
88 |
5.70 |
1029 |
WE5-315L2-4 |
185 |
321 |
305 |
294 |
1490 |
96.3 |
97.4 |
97.4 |
0.85 |
0.87 |
0.90 |
2.0 |
8.5 |
2.2 |
1360 |
75 |
88 |
5.90 |
1190 |
WE5-315L3-4 |
200 |
347 |
329 |
317 |
1490 |
96.3 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
1600 |
75 |
88 |
6.77 |
1286 |
WE5-355M1-4 |
220 |
381 |
362 |
349 |
1495 |
96.3 |
97.4 |
97.4 |
0.85 |
0.87 |
0.90 |
2.0 |
8.5 |
2.2 |
2100 |
82 |
95 |
7.58 |
1405 |
WE5-355M2-4 |
250 |
433 |
412 |
397 |
1495 |
96.4 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
2100 |
82 |
95 |
7.83 |
1597 |
WE5-355L1-4 |
280 |
485 |
461 |
444 |
1495 |
96.4 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
2220 |
82 |
95 |
8.06 |
1789 |
WE5-355L2-4 |
315 |
546 |
519 |
500 |
1495 |
96.5 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
2.0 |
8.5 |
2.2 |
2400 |
82 |
95 |
8.19 |
2012 |
WE5-3551-4 |
355 |
615 |
585 |
563 |
1495 |
96.5 |
97.4 |
97.4 |
0.86 |
0.88 |
0.90 |
1.7 |
8.5 |
2.2 |
2420 |
87 |
102 |
8.53 |
2275 |
WE5-3552-4 |
375 |
650 |
617 |
595 |
1495 |
96.5 |
97.4 |
97.4 |
0.88 |
0.88 |
0.90 |
1.7 |
8.5 |
2.2 |
2620 |
87 |
102 |
8.96 |
2395 |
6P 50Hz Energy efficiency rating IE5
Model |
Power |
Rated Current (A) |
Rotational speed |
Efficiency (%) |
Power factor |
Blocking torque/Rated torque |
Stopping current/ Rated current |
Maximum torque/ Rated torque |
Weight |
Noise * |
Moment of inertia |
Rated torque |
kW |
IN380V |
IN400V |
IN415V |
r/min |
50% |
75% |
100% |
50% |
75% |
100% |
kg |
LPA dB(A) |
LWA dB(A) |
kg • m2 |
N.m |
WE5-80M1-6 |
0.37 |
1.01 |
0.96 |
0.93 |
930 |
76.9 |
81.6 |
81.6 |
0.49 |
0.61 |
0.68 |
1.9 |
10 |
2.0 |
18 |
46 |
54 |
0.0074 |
3.82 |
WE5-80M2-6 |
0.55 |
1.42 |
1.35 |
1.30 |
930 |
82.5 |
84.2 |
84.2 |
0.51 |
0.63 |
0.70 |
1.9 |
9.0 |
2.1 |
22 |
46 |
54 |
0.013 |
5.68 |
WE5-90S-6 |
0.75 |
1.90 |
1.80 |
1.74 |
940 |
83.2 |
85.7 |
85.7 |
0.51 |
0.63 |
0.70 |
2.1 |
8.5 |
2.1 |
33 |
49 |
57 |
0.016 |
7.62 |
WE5-90L-6 |
1.1 |
2.74 |
2.60 |
2.51 |
945 |
84.7 |
87.2 |
87.2 |
0.52 |
0.64 |
0.70 |
2.1 |
7.8 |
2.1 |
42 |
49 |
57 |
0.033 |
11.1 |
WE5-100L-6 |
1.5 |
3.63 |
3.45 |
3.32 |
950 |
85.4 |
88.4 |
88.4 |
0.56 |
0.66 |
0.71 |
2.1 |
8.0 |
2.1 |
48 |
53 |
61 |
0.045 |
14.9 |
WE5-112M-6 |
2.2 |
5.25 |
4.99 |
4.81 |
950 |
86.3 |
89.7 |
89.7 |
0.56 |
0.66 |
0.71 |
2.1 |
8.0 |
2.1 |
65 |
57 |
65 |
0.441 |
22.1 |
WE5-132S-6 |
3 |
7.09 |
6.73 |
6.49 |
960 |
87.6 |
90.6 |
90.6 |
0.57 |
0.66 |
0.71 |
2.0 |
7.5 |
2.1 |
76 |
61 |
69 |
0.71 |
29.8 |
WE5-132M1-6 |
4 |
9.24 |
8.77 |
8.46 |
960 |
88.4 |
91.4 |
91.4 |
0.59 |
0.67 |
0.72 |
2.0 |
8.0 |
2.1 |
85 |
61 |
69 |
0.80 |
39.8 |
WE5-132M2-6 |
5.5 |
12.6 |
12.0 |
11.5 |
965 |
89.1 |
92.2 |
92.2 |
0.59 |
0.67 |
0.72 |
2.0 |
8.0 |
2.1 |
95 |
61 |
69 |
0.85 |
54.4 |
WE5-160M-6 |
7.5 |
16.1 |
15.3 |
14.8 |
970 |
89.8 |
92.9 |
92.9 |
0.61 |
0.72 |
0.76 |
2.1 |
8.0 |
2.1 |
150 |
65 |
73 |
1.27 |
73.8 |
WE5-160L-6 |
11 |
23.2 |
22.0 |
21.2 |
970 |
90.8 |
93.7 |
93.7 |
0.62 |
0.73 |
0.77 |
2.1 |
8.5 |
2.1 |
185 |
65 |
73 |
1.39 |
108 |
WE5-180L-6 |
15 |
30.2 |
28.7 |
27.7 |
975 |
92.0 |
94.3 |
94.3 |
0.68 |
0.76 |
0.80 |
2.0 |
8.5 |
2.1 |
235 |
65 |
73 |
1.70 |
147 |
WE5-200L1-6 |
18.5 |
37.1 |
35.3 |
34.0 |
980 |
92.4 |
94.6 |
94.6 |
0.68 |
0.76 |
0.80 |
2.1 |
8.5 |
2.1 |
210 |
65 |
73 |
1.93 |
180 |
WE5-200L2-6 |
22 |
43.5 |
41.3 |
39.8 |
980 |
92.6 |
94.9 |
94.9 |
0.70 |
0.77 |
0.81 |
2.1 |
8.5 |
2.1 |
240 |
65 |
73 |
2.55 |
214 |
WE5-225M-6 |
30 |
58.3 |
55.4 |
53.4 |
980 |
92.9 |
95.3 |
95.3 |
0.71 |
0.81 |
0.82 |
2.0 |
8.3 |
2.1 |
375 |
66 |
74 |
2.81 |
292 |
WE5-250M-6 |
37 |
70.8 |
67.3 |
64.9 |
985 |
93.7 |
95.6 |
95.6 |
0.71 |
0.81 |
0.83 |
2.1 |
8.3 |
2.1 |
460 |
64 |
76 |
3.63 |
361 |
WE5-280S-6 |
45 |
86.0 |
81.7 |
78.7 |
985 |
93.7 |
95.8 |
95.8 |
0.72 |
0.81 |
0.83 |
2.1 |
8.5 |
2.0 |
605 |
66 |
78 |
4.17 |
439 |
WE5-280M-6 |
55 |
104 |
98.4 |
94.9 |
985 |
93.8 |
96.0 |
96.0 |
0.73 |
0.81 |
0.84 |
2.0 |
8.5 |
2.0 |
660 |
66 |
78 |
4.80 |
536 |
WE5-315S-6 |
75 |
141 |
134 |
129 |
990 |
95.2 |
96.3 |
96.3 |
0.74 |
0.81 |
0.84 |
2.0 |
8.0 |
2.0 |
1320 |
70 |
83 |
5.07 |
727 |
WE5-315M-6 |
90 |
167 |
158 |
153 |
990 |
95.4 |
96.5 |
96.5 |
0.74 |
0.81 |
0.85 |
2.0 |
8.0 |
2.0 |
1450 |
70 |
83 |
5.59 |
873 |
WE5-315L1-6 |
110 |
204 |
193 |
186 |
990 |
95.6 |
96.6 |
96.6 |
0.74 |
0.81 |
0.85 |
2.0 |
8.0 |
2.0 |
1480 |
70 |
83 |
6.25 |
1066 |
WE5-315L2-6 |
132 |
241 |
229 |
221 |
990 |
95.7 |
96.8 |
96.8 |
0.74 |
0.83 |
0.86 |
2.0 |
8.0 |
2.0 |
1580 |
70 |
83 |
7.69 |
1280 |
WE5-355M1-6 |
160 |
292 |
277 |
267 |
995 |
96.2 |
96.9 |
96.9 |
0.76 |
0.84 |
0.86 |
1.9 |
8.0 |
2.0 |
2100 |
72 |
85 |
8.28 |
1551 |
WE5-355M2-6 |
185 |
337 |
320 |
309 |
995 |
96.2 |
97.0 |
97.0 |
0.76 |
0.84 |
0.86 |
1.9 |
8.0 |
2.0 |
2150 |
72 |
85 |
8.58 |
1793 |
WE5-355M3-6 |
200 |
364 |
346 |
334 |
995 |
96.2 |
97.0 |
97.0 |
0.76 |
0.84 |
0.86 |
1.9 |
8.0 |
2.0 |
2150 |
72 |
85 |
8.66 |
1939 |
WE5-355L1-6 |
220 |
396 |
376 |
363 |
995 |
96.2 |
97.0 |
97.0 |
0.82 |
0.85 |
0.87 |
1.9 |
8.0 |
2.0 |
2200 |
72 |
85 |
8.78 |
2112 |
WE5-355L2-6 |
250 |
455 |
433 |
417 |
995 |
96.2 |
97.0 |
97.0 |
0.82 |
0.85 |
0.86 |
1.9 |
8.0 |
2.0 |
2330 |
72 |
85 |
8.80 |
2424 |
WE5-3551-6 |
280 |
535 |
508 |
490 |
995 |
96.2 |
97.0 |
97.0 |
0.70 |
0.77 |
0.82 |
1.6 |
8.0 |
2.0 |
2280 |
76 |
91 |
8.94 |
2687 |
WE5-3552-6 |
315 |
602 |
572 |
551 |
995 |
96.2 |
97.0 |
97.0 |
0.72 |
0.78 |
0.82 |
1.6 |
8.0 |
2.0 |
2480 |
76 |
91 |
9.08 |
3054 |
50Hz 750 min-1 (8 pole)
|
|
|
|
|
|
|
|
|
|
|
|
|
Type |
|
I N (A) |
|
η(%) |
cos Ф |
|
|
|
|
|
|
|
kW |
230V |
400V |
690V |
rpm |
1.0PN |
0.75PN |
0.5PN |
1.0PN |
0.75PN |
0.5PN |
TN N.m |
I A / I N |
TL / TN |
TB / TN |
LW / LP dB(A) |
kg.m2 |
kg |
WEX3-100L1-8 |
0.75 |
3.83 |
2.2 |
- |
703 |
75.0 |
74.2 |
73.9 |
0.67 |
0.59 |
0.46 |
10.2 |
4.0 |
1.8 |
2.0 |
59/47 |
0.012 |
65 |
WEX3-100L2-8 |
1.1 |
5.22 |
3 |
- |
714 |
77.7 |
77.2 |
76.7 |
0.67 |
0.6 |
0.46 |
14.7 |
5.0 |
1.8 |
2.0 |
59/47 |
0.016 |
72 |
WEX3-112M-8 |
1.5 |
6.61 |
3.8 |
- |
719 |
79.7 |
78.8 |
78.1 |
0.71 |
0.62 |
0.49 |
19.9 |
5.0 |
1.8 |
2.0 |
61/49 |
0.023 |
64 |
WEX3-132S-8 |
2.2 |
9.57 |
5.5 |
- |
712 |
81.9 |
80.4 |
80.0 |
0.71 |
0.63 |
0.5 |
29.5 |
6.0 |
1.8 |
2.0 |
64/52 |
0.029 |
103 |
WEX3-132M-8 |
3 |
12.35 |
7.1 |
- |
713 |
83.5 |
82.2 |
81.5 |
0.73 |
0.65 |
0.51 |
40.2 |
6.0 |
1.8 |
2.0 |
64/52 |
0.04 |
122 |
WEX3-160M1-8 |
4 |
- |
9.3 |
5.4 |
727 |
84.8 |
84.3 |
84.1 |
0.73 |
0.65 |
0.52 |
52.5 |
6.0 |
1.9 |
2.0 |
68/55 |
0.082 |
155 |
WEX3-160M2-8 |
5.5 |
- |
12.4 |
7.2 |
726 |
86.2 |
85.9 |
85.7 |
0.74 |
0.67 |
0.54 |
72.3 |
6.0 |
1.9 |
2.0 |
68/55 |
0.1 |
169 |
WEX3-160L-8 |
7.5 |
- |
16.5 |
9.6 |
728 |
87.3 |
87.0 |
86.8 |
0.75 |
0.69 |
0.56 |
98.4 |
6.0 |
1.9 |
2.0 |
68/55 |
0.14 |
206 |
WEX3-180L-8 |
11 |
- |
23.9 |
13.9 |
734 |
88.6 |
88.4 |
88.1 |
0.75 |
0.69 |
0.56 |
143 |
6.5 |
2.0 |
2.0 |
70/57 |
0.26 |
268 |
WEX3-200L-8 |
15 |
- |
31.8 |
18 |
734 |
89.6 |
89.2 |
89.0 |
0.76 |
0.69 |
0.57 |
195 |
6.6 |
2.0 |
2.0 |
73/60 |
0.51 |
359 |
WEX3-225S-8 |
18.5 |
- |
39 |
23 |
737 |
90.1 |
89.8 |
89.7 |
0.76 |
0.7 |
0.58 |
240 |
6.6 |
1.9 |
2.0 |
73/60 |
0.76 |
431 |
WEX3-225M-8 |
22 |
- |
49 |
28 |
737 |
90.6 |
90.2 |
90.0 |
0.78 |
0.72 |
0.6 |
285 |
6.6 |
1.9 |
2.0 |
73/60 |
0.87 |
392 |
WEX3-250M-8 |
30 |
- |
60 |
35 |
739 |
91.3 |
91.0 |
90.8 |
0.79 |
0.72 |
0.6 |
388 |
6.5 |
1.9 |
2.0 |
75/61 |
1.34 |
480 |
WEX3-280S-8 |
37 |
- |
74 |
43 |
742 |
91.8 |
91.4 |
91.2 |
0.79 |
0.75 |
0.63 |
476 |
6.6 |
1.9 |
2.0 |
76/62 |
2.48 |
615 |
WEX3-280M-8 |
45 |
- |
89 |
52 |
743 |
92.2 |
92.0 |
91.5 |
0.79 |
0.75 |
0.63 |
578 |
6.6 |
1.9 |
2.0 |
76/62 |
3.00 |
630 |
WEX3-315S-8 |
55 |
- |
110 |
64 |
741 |
92.5 |
92.2 |
92.0 |
0.8 |
0.76 |
0.65 |
709 |
6.6 |
1.8 |
2.0 |
82/68 |
4.41 |
1045 |
WEX3-315M-8 |
75 |
- |
145 |
84 |
741 |
93.1 |
93.0 |
93.1 |
0.8 |
0.76 |
0.65 |
967 |
6.2 |
1.8 |
2.0 |
82/68 |
5.66 |
1155 |
WEX3-315L1-8 |
90 |
- |
174 |
101 |
741 |
93.4 |
93.2 |
93.1 |
0.8 |
0.78 |
0.66 |
1160 |
6.4 |
1.8 |
2.0 |
82/68 |
6.74 |
1280 |
WEX3-315L2-8 |
110 |
- |
207 |
120 |
741 |
93.7 |
93.5 |
93.4 |
0.82 |
0.78 |
0.66 |
1418 |
6.4 |
1.8 |
2.0 |
82/68 |
8.00 |
1440 |
WEX3-355S-8 |
132 |
- |
242 |
140 |
745 |
94.0 |
93.8 |
93.5 |
0.82 |
0.78 |
0.66 |
1692 |
6.4 |
1.8 |
2.0 |
90/75 |
12.69 |
1790 |
WEX3-355M-8 |
160 |
- |
299 |
173 |
745 |
94.3 |
94.2 |
94.0 |
0.82 |
0.78 |
0.67 |
2051 |
6.4 |
1.8 |
2.0 |
90/75 |
14.51 |
1910 |
WEX3-355L1-8 |
185 |
- |
345 |
200 |
745 |
94.5 |
94.2 |
94.0 |
0.82 |
0.78 |
0.67 |
2371 |
6.4 |
1.8 |
2.0 |
90/75 |
16.09 |
2080 |
WEX3-355L2-8 |
200 |
- |
368 |
213 |
745 |
94.6 |
94.2 |
94.0 |
0.83 |
0.78 |
0.67 |
2564 |
6.4 |
1.8 |
2.0 |
90/75 |
17.52 |
2180 |
WEX3-355LX1-8 |
220 |
- |
404 |
234 |
745 |
94.6 |
94.2 |
94.0 |
0.83 |
0.78 |
0.67 |
2820 |
6.4 |
1.8 |
2.0 |
90/75 |
17.80 |
2200 |
WEX3-355LX2-8 |
250 |
- |
460 |
267 |
744 |
94.6 |
94.2 |
94.0 |
0.83 |
0.78 |
0.67 |
3209 |
6.4 |
1.8 |
2.0 |
90/75 |
20.32 |
2365 |
Ingress protection
Standardized to IP55, the WE series offers robust protection and can be tailored to advanced levels like IP56, IP65, and IP66 to suit diverse customer specifications, ensuring superior resilience against external elements.
The protective casing is designed meticulously to shield against electrical hazards, intrusion by solid foreign bodies, and detrimental effects of water and oil ingress. Here is a guide to the protective codes and their respective meanings:
Code |
Meaning |
First numeral |
Meaning |
Second numeral |
Meaning |
IP |
Level of protection |
5 |
Dust prevention |
5 |
Protected against water spray (12.5L/min @ 0.3 bar) |
6 |
Dust tight |
6 |
Protected against water jets or heavy seas (100L/min @ 1.0 bar) |
Cooling method
Equipped with F-class insulation, the WE series motors maintain exceptional thermal resilience with a temperature rise evaluated based on B-class standards. For enhanced durability in challenging conditions, nano-insulating impregnation resin is available, significantly extending the motor's lifespan in complex environments.
For optimal performance, the motor features insulating materials that ensure separation between live parts and the casing, as well as among live parts themselves. The longevity of these materials is intricately linked to their insulation grade and operational temperature. During energy conversion, the motor experiences an energy loss, which causes a temperature increase. Adhering to specified insulation grades, the maximum permissible operating temperature and temperature rise limits, as verified by resistance methods, ensure consistent and reliable operation.
Insulation grade |
Limited temperature°C |
The temperature rise limit K |
B |
130 |
80 |
F |
155 |
105 |
H |
180 |
125 |
Machine base number |
Overall dimensions AxBxH(mm) |
Number and size of outlet holes |
Locking Cable Diameter Range(mm) |
Terminal block thread |
63~80 |
90x96x50 |
1-M25x1.5 |
Φ8~Φ12 |
M4 |
90~100 |
102x110x57.5 |
1-M25x1.5 |
Φ8~Φ12 |
M4 |
112~132 |
136x146x72 |
2-M25x1.5 |
Φ8~Φ12 |
M5 |
160~180 |
171x181x91 |
2-M32x1.5 |
Φ16~Φ21 |
M6 |
200~225 |
220x230x113 |
2-M50x1.5 |
Φ32~Φ39 |
M8 |
250~280 |
270x280x162 |
2-M63x1.5 |
Φ37~Φ44 |
M10 |
315 |
312x329x175 |
2-M63x1.5 |
Φ37~Φ44 |
M12 |
355 |
382x402x200 |
2-M72x2 |
Φ45~Φ53 |
M16 |
Bearings, being susceptible to wear, demand regular maintenance and timely grease replacement to uphold their longevity. Untimely replacement of worn bearings can lead to motor failure. Designed for durability, our motor bearings promise at least 20,000 hours of service for 2-pole motors and a minimum of 30,000 hours for 4-pole and 6-pole motors, assuming standard operational conditions at 50Hz and regular upkeep.
Certifications

FAQ
Q1: Is customized service available?
A1: Of course, OEM & ODM both are available.
Q2:Can I buy one as sample?
A2: Yes, of course.
Q3: How about your quality control?
A3: Our professional QC will check the quality during the production and do the quality test before shipment.
Q4: What is your payment term?
A4: 30% T/T in advance, 70% balance when receiving B/L copy Or 100% irrevocable L/C at sight.
Q5: What is your lead time?
A5: About 20-30 days after receiving advance deposit or original L/C.
Q6 What certificates do you have?
A6: We have CE, ISO. And we can apply for specific certificate for different country such as SONCAP for Nigeria, COI for Iran, SASO for Saudi Arabia, etc.
Q7: What warranty do you provide?
A7: One year, during the guarantee period, we will supply freely of the easy damaged parts for the possible problems except for the incorrect operation. After expiration, we supply cost spare parts for alternator maintenance.