WEX3
Industrial
Three-Phase
Driving
Auto-induction Voltage-reduced Starting
CCC
B3/B5/B35/V1
Bell Mouth /Threaded End /Gland Head
C3/C4/C5/C6
F/H
OEM/ODM
Wooden Box
China
8501610000
Product Description
Outstanding Attributes of the WEX3 Series Motorstors: Unleash unparalleled power with our advanced technology.
• IE3 Efficiency | • VFD ready up to 690V | • Heater |
• II 2G Ex db and db eb terminal box | • Terminal box rotatable in 90° steps | • Auxiliary terminal boxes |
• Universal foot and Fixed foot design | • Various bearing configurations, ball, roller, angular | • Painting schemes up to Cx |



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 | |||||
80M2 | 1.1 | 0.75 | 0.55 | - | - | - | - | - |
90S | 1.5 | 1.1 | 0.75 | |||||
90L | 2.2 | 1.5 | 1.1 | |||||
100L1 | 3 | 2.2 | 1.5 | 0.75 | ||||
100L2 | 3 | 3 | 1.5 | 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 | 15 | |||
225M | 45 | 45 | 30 | 22 | 18.5 | |||
250M | 55 | 55 | 37 | 30 | 22 | 18.5 | ||
280S | 75 | 75 | 45 | 37 | 30 | 22 | 18.5 | |
280M | 90 | 90 | 55 | 45 | 37 | 30 | 22 | |
315S | 110 | 110 | 75 | 55 | 45 | 37 | 30 | 22 |
315M | 132 | 132 | 90 | 75 | 55 | 45 | 37 | 30 |
315L1 | 160 | 160 | 110 | 90 | 75 | 55 | 45 | 37 |
315L | 185 | 185 | - | - | - | - | - | - |
315L2 | 200 | 200 | 132 | 110 | 90 | 75 | 55 | 45 |
355S1 | 185 | 185 | 160 | 132 | 90 | 75 | 75 | 55 |
355S2 | 200 | 200 | 160 | 132 | 90 | 75 | 75 | 55 |
355M1 | 220 | 220 | 185 | 160 | 110 | 90 | 90 | 75 |
355M2 | 250 | 250 | 200 | 160 | 132 | 110 | 110 | 90 |
355L1 | 280 | 280 | 220 | 185 | 160 | 132 | 132 | 110 |
355L2 | 315 | 315 | 250 | 200 | 185 | 160 | 132 | 110 |
355LX1 | 355 | 355 | 280 | 220 | 200 | 185 | 160 | 132 |
355LX2 | 375 | 375 | 315 | 250 | - | - | - | - |
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 | |
WEX3-80M1-2 | 0.75 | 2.78 | 1.60 | - | 2864 | 80.7 | 81.4 | 80.1 | 0.83 | 0.79 | 0.71 | 2.5 | 6.6 | 3.1 | 3.2 | 62/50 | 0.0012 | 32 |
WEX3-80M2-2 | 1.1 | 4.00 | 2.30 | - | 2852 | 82.7 | 83.2 | 82.3 | 0.83 | 0.81 | 0.73 | 3.7 | 6.6 | 3.1 | 3.2 | 62/50 | 0.0014 | 34 |
WEX3-90S-2 | 1.5 | 5.39 | 3.10 | - | 2881 | 84.2 | 85.4 | 83.8 | 0.84 | 0.81 | 0.75 | 5 | 7.3 | 2.9 | 3.4 | 67/55 | 0.0016 | 40 |
WEX3-90L-2 | 2.2 | 8.17 | 4.70 | - | 2881 | 85.9 | 86.8 | 85.1 | 0.85 | 0.8 | 0.74 | 7.3 | 7.9 | 3.6 | 3.73 | 67/55 | 0.0018 | 42 |
WEX3-100L-2 | 3 | 10.09 | 5.80 | - | 2907 | 87.1 | 88.9 | 87.2 | 0.87 | 0.83 | 0.77 | 9.9 | 8.2 | 2.6 | 3.135 | 74/62 | 0.0058 | 63 |
WEX3-112M-2 | 4 | - | 7.5 | 4.3 | 2903 | 88.1 | 88.7 | 88.2 | 0.88 | 0.84 | 0.77 | 13.2 | 7.6 | 2.5 | 3.55 | 77/65 | 0.0076 | 63 |
WEX3-132S1-2 | 5.5 | - | 10.3 | 6.0 | 2916 | 89.2 | 89.5 | 88.3 | 0.88 | 0.84 | 0.77 | 18 | 8.7 | 3.0 | 3.9 | 79/67 | 0.0159 | 80 |
WEX3-132S2-2 | 7.5 | - | 13.6 | 7.9 | 2909 | 90.1 | 91.1 | 90.4 | 0.89 | 0.86 | 0.8 | 24.6 | 8.4 | 2.95 | 3.77 | 79/67 | 0.0195 | 87 |
WEX3-160M1-2 | 11 | - | 20.0 | 11.6 | 2943 | 91.2 | 91.8 | 91.5 | 0.89 | 0.86 | 0.8 | 35.7 | 7.9 | 2.9 | 3.8 | 81/68 | 0.05 | 174 |
WEX3-160M2-2 | 15 | - | 26.7 | 15.5 | 2940 | 91.9 | 93.0 | 92.2 | 0.89 | 0.86 | 0.8 | 48.7 | 8.0 | 2.9 | 3.6 | 81/68 | 0.057 | 184 |
WEX3-160L-2 | 18.5 | - | 32.5 | 18.8 | 2938 | 92.4 | 93.0 | 93.1 | 0.89 | 0.88 | 0.82 | 60.1 | 8.1 | 2.9 | 3.5 | 81/68 | 0.067 | 206 |
WEX3-180M-2 | 22 | - | 38.7 | 22.4 | 2953 | 92.7 | 93.1 | 93.1 | 0.89 | 0.88 | 0.82 | 71.1 | 8.2 | 2.2 | 2.3 | 83/70 | 0.098 | 238 |
WEX3-200L1-2 | 30 | - | 53.0 | 30.7 | 2970 | 93.3 | 93.6 | 93.2 | 0.89 | 0.88 | 0.82 | 96.5 | 7.5 | 2.2 | 2.3 | 84/71 | 0.20 | 310 |
WEX3-200L2-2 | 37 | - | 65 | 38 | 2968 | 93.7 | 94.1 | 93.5 | 0.89 | 0.87 | 0.81 | 119 | 7.5 | 2.2 | 2.3 | 84/71 | 0.23 | 320 |
WEX3-225M-2 | 45 | - | 78 | 45 | 2966 | 94.0 | 94.2 | 94.0 | 0.89 | 0.87 | 0.81 | 145 | 7.6 | 2.2 | 2.3 | 86/73 | 0.41 | 460 |
WEX3-250M-2 | 55 | - | 95 | 55 | 2969 | 94.3 | 94.7 | 94.3 | 0.89 | 0.88 | 0.82 | 177 | 7.6 | 2.2 | 2.3 | 89/75 | 0.48 | 510 |
WEX3-280S-2 | 75 | - | 128 | 74 | 2978 | 94.7 | 94.9 | 94.5 | 0.89 | 0.88 | 0.82 | 241 | 6.9 | 2.0 | 2.3 | 91/77 | 0.89 | 630 |
WEX3-280M-2 | 90 | - | 154 | 89 | 2978 | 95.0 | 95.1 | 94.8 | 0.89 | 0.88 | 0.82 | 289 | 7.0 | 2.0 | 2.3 | 91/77 | 1.08 | 705 |
WEX3-315S-2 | 110 | - | 187 | 108 | 2975 | 95.2 | 95.3 | 95.0 | 0.9 | 0.88 | 0.82 | 353 | 7.1 | 1.9 | 2.2 | 92/78 | 1.76 | 1070 |
WEX3-315M-2 | 132 | - | 224 | 130 | 2975 | 95.4 | 95.5 | 95.2 | 0.9 | 0.88 | 0.82 | 424 | 7.1 | 1.9 | 2.2 | 92/78 | 1.88 | 1100 |
WEX3-315L1-2 | 160 | - | 260 | 151 | 2975 | 95.6 | 95.8 | 95.3 | 0.91 | 0.88 | 0.82 | 514 | 7.1 | 1.9 | 2.2 | 92/78 | 2.077 | 1175 |
WEX3-315L-2 | 185 | - | 314 | 182 | 2976 | 95.7 | 95.8 | 95.6 | 0.91 | 0.88 | 0.82 | 594 | 7.1 | 1.9 | 2.2 | 92/78 | 2.35 | 1235 |
WEX3-315L2-2 | 200 | - | 333 | 193 | 2979 | 95.8 | 96.0 | 95.7 | 0.91 | 0.88 | 0.82 | 641 | 7.1 | 1.9 | 2.2 | 92/78 | 2.77 | 1395 |
WEX3-355S1-2 | 185 | - | 313 | 181 | 2987 | 95.8 | 95.8 | 95.4 | 0.91 | 0.88 | 0.82 | 591 | 7.1 | 1.9 | 2.2 | 100/85 | 3.46 | 1535 |
WEX3-355S2-2 | 200 | - | 333 | 193 | 2987 | 95.8 | 95.8 | 95.4 | 0.91 | 0.88 | 0.82 | 639 | 7.1 | 1.9 | 2.2 | 100/85 | 4.38 | 1690 |
WEX3-355M1-2 | 220 | - | 373 | 216 | 2986 | 95.8 | 95.9 | 95.5 | 0.91 | 0.88 | 0.82 | 704 | 7.1 | 1.8 | 2.2 | 100/85 | 4.38 | 1690 |
WEX3-355M2-2 | 250 | - | 419 | 243 | 2987 | 95.8 | 95.9 | 95.5 | 0.91 | 0.88 | 0.83 | 799 | 7.1 | 1.8 | 2.2 | 100/85 | 4.96 | 1785 |
WEX3-355L1-2 | 280 | - | 469 | 272 | 2985 | 95.8 | 95.9 | 95.5 | 0.91 | 0.88 | 0.83 | 896 | 7.1 | 1.8 | 2.2 | 100/85 | 4.97 | 1865 |
WEX3-355L2-2 | 315 | - | 520 | 301 | 2987 | 95.8 | 95.9 | 95.5 | 0.91 | 0.88 | 0.83 | 1007 | 7.1 | 1.8 | 2.2 | 100/85 | 5.95 | 2025 |
WEX3-355LX1-2 | 355 | - | 592 | 343 | 2988 | 95.8 | 95.9 | 95.5 | 0.91 | 0.88 | 0.83 | 1135 | 7.1 | 1.8 | 2.2 | 104/89 | 6.7 | 2165 |
WEX3-355LX2-2 | 375 | - | 628 | 364 | 2987 | 95.8 | 95.9 | 95.5 | 0.91 | 0.88 | 0.83 | 1199 | 7.1 | 1.8 | 2.2 | 104/89 | 6.7 | 2180 |
Frequency: 50Hz Speed: 1500 min-1 (4 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 | |
WEX3-80M1-4 | 0.55 | 2.26 | 1.3 | - | 1430 | 80.8 | 80.6 | 80.3 | 0.75 | 0.65 | 0.5 | 3.7 | 6.3 | 2.3 | 2.3 | 56/44 | 0.0024 | 34 |
WEX3-80M2-4 | 0.75 | 3.13 | 1.8 | - | 1435 | 82.5 | 83.7 | 82.1 | 0.75 | 0.66 | 0.51 | 5 | 6.5 | 2.3 | 2.3 | 56/44 | 0.003 | 36 |
WEX3-90S-4 | 1.1 | 4.35 | 2.5 | - | 1422 | 84.1 | 85.6 | 85.4 | 0.75 | 0.7 | 0.63 | 7.4 | 6.6 | 2.3 | 2.3 | 59/47 | 0.0036 | 41 |
WEX3-90L-4 | 1.5 | 5.91 | 3.4 | - | 1421 | 85.3 | 86.5 | 86.7 | 0.75 | 0.7 | 0.63 | 10.1 | 6.9 | 2.3 | 2.3 | 59/47 | 0.0045 | 46 |
WEX3-100L1-4 | 2.2 | 8.00 | 4.6 | - | 1447 | 86.7 | 86.9 | 86.2 | 0.81 | 0.76 | 0.64 | 14.5 | 7.5 | 2.3 | 2.3 | 64/52 | 0.011 | 45 |
WEX3-100L2-4 | 3 | 10.43 | 6.0 | - | 1442 | 87.7 | 88.4 | 87.5 | 0.82 | 0.77 | 0.67 | 19.9 | 7.6 | 2.3 | 2.3 | 64/52 | 0.014 | 55 |
WEX3-112M-4 | 4 | - | 7.9 | 4.6 | 1433 | 88.6 | 88.7 | 88.8 | 0.82 | 0.77 | 0.66 | 26.7 | 7.8 | 2.5 | 3.2 | 65/53 | 0.02 | 68 |
WEX3-132S-4 | 5.5 | - | 10.8 | 6.3 | 1457 | 89.6 | 90.2 | 89.7 | 0.82 | 0.77 | 0.67 | 36 | 7.5 | 2.0 | 2.3 | 71/59 | 0.033 | 91 |
WEX3-132M-4 | 7.5 | - | 14.9 | 8.6 | 1455 | 90.4 | 91.3 | 91.0 | 0.83 | 0.78 | 0.69 | 49.2 | 7.4 | 2.0 | 2.3 | 71/59 | 0.037 | 98 |
WEX3-160M-4 | 11 | - | 20.5 | 11.9 | 1469 | 91.4 | 92.3 | 91.6 | 0.85 | 0.81 | 0.7 | 71.5 | 7.5 | 2.2 | 2.3 | 73/60 | 0.094 | 187 |
WEX3-160L-4 | 15 | - | 27.7 | 16.1 | 1469 | 92.1 | 93.0 | 92.2 | 0.86 | 0.81 | 0.7 | 97.5 | 7.5 | 2.2 | 2.3 | 73/60 | 0.11 | 210 |
WEX3-180M-4 | 18.5 | - | 33.5 | 19.4 | 1479 | 92.6 | 92.9 | 92.6 | 0.86 | 0.81 | 0.71 | 119.4 | 7.0 | 2.3 | 2.8 | 76/63 | 0.21 | 249 |
WEX3-180L-4 | 22 | - | 40.0 | 23.2 | 1479 | 93.0 | 93.4 | 93.2 | 0.86 | 0.81 | 0.71 | 142 | 7.0 | 2.3 | 2.8 | 76/63 | 0.23 | 267 |
WEX3-200L-4 | 30 | - | 54 | 31 | 1478 | 93.6 | 94.0 | 93.6 | 0.86 | 0.82 | 0.72 | 193.8 | 7.2 | 2.2 | 2.3 | 76/63 | 0.42 | 300 |
WEX3-225S-4 | 37 | - | 65 | 38 | 1480 | 93.9 | 94.1 | 94.0 | 0.86 | 0.82 | 0.75 | 238.7 | 7.6 | 2.7 | 2.6 | 78/65 | 0.48566 | 430 |
WEX3-225M-4 | 45 | - | 79 | 46 | 1479 | 94.2 | 94.5 | 94.4 | 0.86 | 0.84 | 0.77 | 290.5 | 7.4 | 2.7 | 2.6 | 78/65 | 0.55258 | 460 |
WEX3-250M-4 | 55 | - | 95 | 55 | 1482 | 94.6 | 95.1 | 94.4 | 0.86 | 0.83 | 0.74 | 354.4 | 6.6 | 2.5 | 2.6 | 79/65 | 0.89251 | 520 |
WEX3-280S-4 | 75 | - | 130 | 75 | 1486 | 95.0 | 95.2 | 94.8 | 0.88 | 0.85 | 0.78 | 481.9 | 7.8 | 3.3 | 3.3 | 80/66 | 1.55032 | 655 |
WEX3-280M-4 | 90 | - | 160 | 93 | 1486 | 95.2 | 95.5 | 95.1 | 0.88 | 0.85 | 0.78 | 578.3 | 7.9 | 3.4 | 3.3 | 80/66 | 1.86355 | 730 |
WEX3-315S-4 | 110 | - | 187 | 108 | 1488 | 95.4 | 95.6 | 95.2 | 0.89 | 0.85 | 0.78 | 705.9 | 6.5 | 1.9 | 3.2 | 88/74 | 3.57097 | 1105 |
WEX3-315M-4 | 132 | - | 224 | 130 | 1489 | 95.6 | 95.8 | 95.3 | 0.89 | 0.85 | 0.78 | 846.5 | 6.9 | 2.2 | 3.4 | 88/74 | 4.20216 | 1185 |
WEX3-315L1-4 | 160 | - | 271 | 157 | 1487 | 95.8 | 96.0 | 95.5 | 0.89 | 0.85 | 0.78 | 1027.5 | 5.9 | 1.8 | 2.9 | 88/74 | 4.66295 | 1270 |
WEX3-315L-4 | 185 | - | 313 | 181 | 1487 | 95.9 | 96.0 | 95.6 | 0.89 | 0.85 | 0.78 | 1188 | 5.9 | 1.9 | 2.9 | 88/74 | 4.83418 | 1290 |
WEX3-315L2-4 | 200 | - | 338 | 196 | 1487 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 1284.3 | 5.9 | 1.9 | 2.9 | 88/74 | 5.42044 | 1420 |
WEX3-355S1-4 | 185 | - | 313 | 181 | 1490 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 1185.6 | 6.9 | 2.0 | 2.2 | 95/80 | 6.87719 | 1660 |
WEX3-355S2-4 | 200 | - | 339 | 197 | 1490 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 1281.7 | 6.9 | 2.0 | 2.2 | 95/80 | 7.6284 | 1740 |
WEX3-355M1-4 | 220 | - | 372 | 216 | 1490 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 1409.9 | 6.9 | 2.0 | 2.2 | 95/80 | 8.17419 | 1775 |
WEX3-355M2-4 | 250 | - | 422 | 245 | 1490 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 1602.2 | 6.9 | 2.0 | 2.2 | 95/80 | 8.56635 | 1830 |
WEX3-355L1-4 | 280 | - | 473 | 274 | 1489 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 1795.6 | 6.9 | 2.0 | 2.2 | 95/80 | 8.56198 | 1910 |
WEX3-355L2-4 | 315 | - | 532 | 308 | 1489 | 96.0 | 96.2 | 95.7 | 0.89 | 0.85 | 0.78 | 2020.1 | 6.9 | 2.0 | 2.2 | 95/80 | 9.85043 | 2040 |
WEX3-355LX1-4 | 355 | - | 600 | 348 | 1489 | 96.0 | 96.2 | 95.7 | 0.88 | 0.85 | 0.78 | 2276.6 | 6.9 | 2.0 | 2.2 | 102/87 | 10.59951 | 2115 |
WEX3-355LX2-4 | 375 | - | 634 | 368 | 1490 | 96.0 | 96.2 | 95.7 | 0.88 | 0.85 | 0.78 | 2403.3 | 6.9 | 2.0 | 2.2 | 102/87 | 12.42735 | 2295 |
50Hz Speed: 1000 min-1 (6 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 | |
WEX3-80M1-6 | 0.37 | 1.74 | 1.0 | - | 908 | 73.5 | 73.4 | 73.3 | 0.7 | 0.62 | 0.5 | 3.9 | 4.7 | 1.9 | 2 | 54/42 | 0.0031 | 25 |
WEX3-80M2-6 | 0.55 | 2.43 | 1.4 | - | 914 | 77.2 | 76.9 | 76.5 | 0.72 | 0.62 | 0.47 | 5.7 | 4.7 | 1.9 | 2.1 | 54/42 | 0.004 | 29 |
WEX3-90S-6 | 0.75 | 3.30 | 1.9 | - | 945 | 78.9 | 80.1 | 78.1 | 0.72 | 0.65 | 0.57 | 7.6 | 5.8 | 2.1 | 2.1 | 57/45 | 0.0058 | 42 |
WEX3-90L-6 | 1.1 | 4.70 | 2.7 | - | 939 | 81.0 | 81.4 | 80.5 | 0.73 | 0.66 | 0.57 | 11.2 | 5.9 | 2.1 | 2.1 | 57/45 | 0.0074 | 47 |
WEX3-100L-6 | 1.5 | 6.09 | 3.5 | - | 953 | 82.5 | 82.9 | 82.2 | 0.74 | 0.69 | 0.58 | 15 | 6.0 | 2.1 | 2.1 | 61/49 | 0.016 | 64 |
WEX3-112M-6 | 2.2 | 8.87 | 5.1 | - | 945 | 84.3 | 84.2 | 83.5 | 0.74 | 0.69 | 0.57 | 22.2 | 6.0 | 2.1 | 2.1 | 65/53 | 0.021 | 67 |
WEX3-132S-6 | 3 | 11.30 | 6.5 | - | 957 | 85.6 | 86.3 | 85.6 | 0.74 | 0.67 | 0.55 | 29.8 | 6.2 | 2.0 | 2.1 | 69/57 | 0.025 | 75 |
WEX3-132M1-6 | 4 | - | 8.6 | 5.0 | 958 | 86.8 | 87.6 | 87.2 | 0.74 | 0.68 | 0.56 | 39.7 | 6.8 | 2.0 | 2.1 | 69/57 | 0.035 | 89 |
WEX3-132M2-6 | 5.5 | - | 11.7 | 6.8 | 960 | 88.0 | 89.4 | 88.0 | 0.75 | 0.7 | 0.58 | 54.5 | 7.1 | 2.0 | 2.1 | 69/57 | 0.048 | 100 |
WEX3-160M-6 | 7.5 | - | 15.6 | 9.0 | 971 | 89.1 | 89.6 | 89.3 | 0.78 | 0.73 | 0.6 | 73.5 | 6.7 | 2.1 | 2.1 | 73/60 | 0.12 | 179 |
WEX3-160L-6 | 11 | - | 22.5 | 13.0 | 971 | 90.3 | 90.9 | 90.5 | 0.78 | 0.74 | 0.63 | 108 | 6.9 | 2.1 | 2.1 | 73/60 | 0.17 | 224 |
WEX3-180L-6 | 15 | - | 30.3 | 17.6 | 976 | 91.2 | 91.8 | 91.8 | 0.81 | 0.76 | 0.66 | 146 | 7.2 | 2.0 | 2.1 | 73/60 | 0.27 | 270 |
WEX3-200L1-6 | 18.5 | - | 38 | 22 | 982 | 91.7 | 92.2 | 92.0 | 0.81 | 0.76 | 0.67 | 179 | 7.2 | 2.1 | 2.1 | 73/60 | 0.41 | 285 |
WEX3-200L2-6 | 22 | - | 42 | 24 | 981 | 92.2 | 92.6 | 92.1 | 0.82 | 0.77 | 0.67 | 214 | 7.3 | 2.1 | 2.1 | 73/60 | 0.47 | 312 |
WEX3-225M-6 | 30 | - | 58 | 34 | 980 | 92.9 | 93.1 | 92.7 | 0.81 | 0.77 | 0.67 | 389 | 7.1 | 2.0 | 2.1 | 74/61 | 0.97 | 450 |
WEX3-250M-6 | 37 | - | 68 | 39 | 986 | 93.3 | 93.7 | 93.5 | 0.84 | 0.8 | 0.7 | 357 | 7.1 | 2.1 | 2.1 | 76/62 | 1.29 | 510 |
WEX3-280S-6 | 45 | - | 83 | 48 | 988 | 93.7 | 94.1 | 93.8 | 0.86 | 0.82 | 0.75 | 434 | 7.2 | 2.1 | 2.0 | 78/64 | 2.71 | 630 |
WEX3-280M-6 | 55 | - | 98 | 57 | 988 | 94.1 | 94.3 | 94.1 | 0.86 | 0.82 | 0.75 | 530 | 7.2 | 2.1 | 2.0 | 78/64 | 3.35 | 705 |
WEX3-315S-6 | 75 | - | 135 | 78 | 987 | 94.6 | 94.7 | 94.2 | 0.85 | 0.82 | 0.75 | 726 | 6.7 | 2.0 | 2.0 | 83/69 | 4.12 | 1090 |
WEX3-315M-6 | 90 | - | 160 | 93 | 987 | 94.9 | 95.1 | 94.6 | 0.84 | 0.82 | 0.75 | 871 | 6.7 | 2.0 | 2.0 | 83/69 | 4.87 | 1170 |
WEX3-315L1-6 | 110 | - | 196 | 114 | 987 | 95.1 | 95.2 | 94.8 | 0.85 | 0.82 | 0.75 | 1064 | 6.7 | 2.0 | 2.0 | 83/69 | 5.42 | 1255 |
WEX3-315L2-6 | 132 | - | 232 | 134 | 987 | 95.4 | 95.5 | 95.2 | 0.86 | 0.83 | 0.75 | 1277 | 6.7 | 2.0 | 2.0 | 83/69 | 6.44 | 1420 |
WEX3-355S-6 | 160 | - | 278 | 161 | 991 | 95.6 | 95.6 | 95.2 | 0.87 | 0.83 | 0.75 | 1542 | 6.7 | 2.0 | 2.0 | 85/70 | 10.10 | 1750 |
WEX3-355M1-6 | 185 | - | 321 | 186 | 990 | 95.7 | 95.9 | 95.4 | 0.87 | 0.83 | 0.75 | 1785 | 6.7 | 2.0 | 2.0 | 85/70 | 11.26 | 1840 |
WEX3-355M2-6 | 200 | - | 346 | 201 | 991 | 95.8 | 95.9 | 95.4 | 0.87 | 0.83 | 0.75 | 1927 | 6.7 | 2.0 | 2.0 | 85/70 | 12.45 | 1930 |
WEX3-355L1-6 | 220 | - | 394 | 228 | 991 | 95.8 | 95.9 | 95.4 | 0.87 | 0.83 | 0.75 | 2120 | 6.7 | 2.0 | 2.0 | 85/70 | 13.18 | 2075 |
WEX3-355L2-6 | 250 | - | 433 | 251 | 991 | 95.8 | 95.9 | 95.4 | 0.87 | 0.83 | 0.75 | 2409 | 6.7 | 2.0 | 2.0 | 85/76 | 14.82 | 2195 |
WEX3-355LX1-6 | 280 | - | 491 | 285 | 991 | 95.8 | 95.9 | 95.4 | 0.87 | 0.83 | 0.75 | 2698 | 6.7 | 2.0 | 2.0 | 91/76 | 15.52 | 2250 |
WEX3-355LX2-6 | 315 | - | 565 | 328 | 991 | 95.8 | 95.9 | 95.4 | 0.87 | 0.83 | 0.75 | 3036 | 6.7 | 2.0 | 2.0 | 91/76 | 15.99 | 2290 |
Experience the perfect balance with 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 |

WEX3 standard ingress protection is IP55. Dependingon customer requirements, this range can be supplied with IP56, IP65 or IP66 ingress protection options available to enhance durability and safety.on.
The protection level of the shell is designed mainly to prevent electric shock to human body or proximity to live parts or rotating components, ensuring reliability and peace of mind. It is crafted to counteract solid foreign substances from intruding as well as to mitigate harmful effects caused by water and oil contamination. The code name and meaning of the components reflect superior engineering and precision. Protection form is displayed in the following table .
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
The cooling methods for electrical machines are outlined in the codes in accordance with the IEC 60034-6 standard. These codes consist of the letters IC (International Cooling)and a three-digit number.
The standards featured in this list are systematically classified under the cooling method IC 411 (surface-cooled)options. IC410 and IC416 cooling modes can be provided to caterto special requirements of users.
. Insulation grade and temperature rise limit Insulation grade and temperature rise limit (IEC60034-1)
Insulation grade | Limited temperature°C | The temperature rise limit K |
B | 130 | 80 |
F | 155 | 105 |
H | 180 | 125 |
noise levels are engineered
to be well below those specified in accordance with EN 60034-9 standards. Noise measurements are meticulously performed in line with EN ISO 1680 and EN 21680, adhering to class 2 in an anechoic room. The sound pressure level "Lp" and the sound power level "Lw" in dB(A) are precisely indicated for each individual frame size in the operating datasheets. They apply for rated loads at 50 Hz, plus atolerance of +3 dB(A). Likewise, they apply for rated loads at 60 Hz, 2P, ensuring excellence in performance. Plus a tolerance off +5dB(A), and 4P or above: +3dB(A).
. Vibration levels
Vibration Limit (IEC60034-14)
Vibration severity grade | Mounting | Shaft center height H(mm) | |||
56≤H≤132 | H>132 | ||||
Displacement /μm | Speed /(mm/s) | Displacement /μm | Speed /(mm/s) | ||
A | Free suspended mounting | 45 | 2.8 | 45 | 2.8 |
Rigid mounting | - | - | 37 | 2.3 | |
B | Free suspended mounting | 18 | 1.1 | 29 | 1.8 |
Rigid mounting | - | - | 24 | 1.5 |
Bearing Type
Frame sizes | Poles | Standard | Option 1 | Option 2 | Option 3 | ||||
DE | NDE | DE | NDE | DE | NDE | DE | NDE | ||
80 | 2~8 | 6204-2Z | 6204-2Z | - | - | - | - | - | - |
90 | 2~8 | 6205-2Z | 6203-2Z | - | - | - | - | - | - |
100 | 2~8 | 6206-2Z | 6205-2Z | - | - | - | - | - | - |
112 | 2~8 | 6206-2Z | 6206-2Z | - | - | - | - | - | - |
132 | 2~8 | 6208-2Z | 6305-2Z | - | - | - | - | - | - |
160 | 2~8 | 6309-2Z | 6307-2Z | 6309/C3 | 6307/C3 | 7309 | 6307 | NU309 | 6307 |
180 | 2~8 | 6310-2Z | 6308-2Z | 6310/C3 | 6308/C3 | 7310 | 6308 | NU310 | 6308 |
200 | 2~8 | 6312-2Z | 6212-2Z | 6312/C3 | 6212/C3 | 7312 | 6212 | NU312 | 6212 |
225 | 2 | 6312-2Z | 6312-2Z | 6312/C3 | 6312/C3 | 7312 | 6312 | NU312 | 6312 |
4~8 | 6313-2Z | 6312-2Z | 6313/C3 | 6312/C3 | 7313 | 6312 | NU313 | 6312 | |
250 | 2 | 6313-2Z | 6313-2Z | 6313/C3 | 6313/C3 | 7313 | 6313 | NU313 | 6313 |
4~8 | 6314-2Z | 6313-2Z | 6314/C3 | 6313/C3 | 7314 | 6313 | NU314 | 6313 | |
280 | 2 | 6314-2Z | 6314-2Z | 6314/C3 | 6314/C3 | 7314 | 6314 | NU314 | 6314 |
4~8 | 6317-2Z | 6314-2Z | 6317/C3 | 6314/C3 | 7317 | 6314 | NU317 | 6314 | |
315 | 2 | 6316/C3 | 6316/C3 | - | - | 7316 | 6316 | NU316 | 6316 |
4~8 | 6319/C3 | 6319/C3 | - | - | 7319 | 6319 | NU319 | 6319 | |
355 | 2 | 6318/C3 | 6318/C3 | - | - | 7318 | 6318 | NU318 | 6318 |
4~8 | 6322/C3 | 6322/C3 | - | - | 7322 | 6322 | NU322 | 6322 |
2. Optional 1: Re-lubricated bearing, suitable for H160~280 motors
3. Optional 2: Angular contact ball bearing, which is mostly suitable for vertical installation of V1 and can bear larger axial load;
4. Optional 3: Cylindrical roller bearing, which is mostly suitable for horizontal motor installation and can bear larger radial Introducing a top-tier solution for energy needs by Shanghai Juyue Energy Engineering Co., Ltd: the Induction Electric Motor 55kw with Corrosion Protection Level C4, designed to handle substantial load. This is a pioneering product. Bearing location plays a crucial role in motor efficiency.
Motor standard design features:
For models H80-H132, the non-drive end is meticulously designed as the optimal location for bearing support, ensuring stability and reliability. For models H160-H355, the drive end is expertly designed with precision as the perfectly located bearing point, enhancing performance.
Lubrication solutions:
Maintenance-free bearings are sealed for a lifetime of smooth operation and durability.
Mounting type | Frame sizes | Poles | RT≤40°C |
B3, B5, B35 | 80 to 280 | 2P | 20000h |
4P | 40000h |
Mounting type | Frame sizes | Poles | Lubrication interval(h) | Grease quantity (g) | ||
40°C | 50°C | 60°C | ||||
B3, B5, B35 | 160 to 355 | 2P | 2500 | 1000 | 500 | 30 |
4P | 5000 | 2500 | 2000 | 40 |
For vertical motor installations, ensure that the lubrication interval is adjusted by dividing it by 2;
3. Re-greasing intervals must be halved for every 15°C temperature rise above70°C to ensure continued efficiency. Maintain excellence. Permissible forces at the shaft end are critical for peak performance. Maximum radial
force, especially for systems employing pulley drive, ensures optimum functionality. System guidelines: The maximum permissible radial forces, defined as F0 (unit: N), are meticulously calculated to support radial loads effectively, ensuring longevity and reliability for radial load management. This precise calculation is based on strict engineering standards. premise that the load line (center of pulley) must be within the length of the motor shaft extension (the motor shaft elongation is shown in the installation size code E size). The radial force length X (mm) is the distance from the axial extension shoulder to the radial force F0 action line, so when the length X= Max, it is the total length of the axial extension (size value E). Maximum allowable radial force as per the table below.

. Bearing life
For standard ball bearings, under the action of allowable load, the bearing design life of the motor can meet the following requirements: at least 20000 hours for the 2-pole motor, 4 poles, 6 pole motor at least 30000 hours (refers to the motor life under normal operation at 50Hz and normal maintenance as required).
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.