Introducing the WE Series: a state-of-the-art high-efficiency three-phase asynchronous motor, meticulously crafted by Shanghai Juyue Energy Engineering Co., Ltd. With a global launch by Wolong, this revolutionary motor embodies unparalleled efficiency, adhering to the rigorous GB 18613-2020 energy efficiency standard and achieving the prestigious IEC60034-30-1 IE5 ~ IE3 efficiency benchmarks. Engineered for precision, its installation dimensions seamlessly conform to both IEC and national standards, allowing customers the ease of swift integration. The WE Series dazzles with its stunning aesthetics, minimal loss, whisper-quiet operation, low vibration, and unwavering safety and reliability. Maintenance has never been more effortless.
IEC 60034-30-1 sets the benchmark for electric motor energy efficiency limits (%) at 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 |
The GB18613-2020 outlines the motor energy efficiency limit value (%) at 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 |
Experience top-tier performance with the 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 |
The 4P 50Hz Energy efficiency rating achieves the esteemed IE5 level.
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: superior IE5 classification.
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 |
Operating at 50Hz 750 min-1 (8 pole)
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|
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|
|
|
|
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
The WE Series motor is robustly designed with a standard protection grade of IP55, and offers customization to IP56, IP65, IP66, and beyond, tailored to your exact specifications.
Our protection standards are engineered to shield against electric shock hazards, prevent access to live and rotating components, block solid foreign bodies, and guard against the ingress of water and oil. Explore our comprehensive protection codes and their significance:
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 motor's temperature rise falls within the parameters of B-class evaluation. Opt for nano-insulating impregnation resin to bolster durability in complex environments.
For optimal performance, the motor is insulated to safely separate live parts from the shell. The longevity of these insulating materials is intimately linked to their insulation level and operating temperature. The motor's energy conversion results in losses, causing temperature increases. Within the specified temperature rise limits, compliance with the insulation grade ensures reliable motor 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, critical to motor integrity, demand regular maintenance and grease replenishment. Timely replacement of worn bearings is essential to prevent motor failure. Designed for durability, the motor's bearings promise a lifespan of at least 20,000 hours in 2-pole motors and 30,000 hours for 4-pole and 6-pole variants, under normal 50Hz operation and regular maintenance.
Certifications
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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.