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IE4 Series Motors

AXSON IE4 series three-phase asynchronous motors comply with the IE4 energy efficiency level specified in the IEC 60034-30:2008 standard.
These motors feature installation dimensions that adhere to the IEC 60034 standard, offering advantages such as a rational structure, aesthetically pleasing appearance, low noise, high protection class, and high insulation class. They are widely applicable in various general-purpose mechanical equipment, including fans, water pumps, machine tools, compressors, and conveying machinery. Additionally, they can be used in harsh environments such as petroleum, chemical, steel, and mining industries.
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Product Description

IE4 Series Three-Phase Asynchronous Motors – Advantages & Features

1. Key Advantages

● Ultra-Premium Efficiency

IE4 efficiency class (IEC 60034-30-1), achieving 2-4% higher efficiency than IE3 motors

Reduces energy consumption by 20-40% compared to standard IE1 motors

● Advanced Thermal Management

Optimized cooling system with improved airflow design

Class H insulation (180°C) for enhanced thermal endurance

● Superior Performance

Wider constant torque range (up to 150% overload capacity)

Ultra-low vibration (<65 dB) for precision applications

● Smart Connectivity

Built-in sensors for temperature, vibration monitoring

IoT-ready design for Industry 4.0 integration

● Future-Proof Design

Exceeds current global efficiency regulations

Prepared for upcoming IE5 standards

2. Key Features

Feature Specification

Efficiency Standard :  IE4 (IEC 60034-30-1)

Power Range :  0.75 kW - 400 kW

Voltage/Frequency :  380V-690V/50Hz, 460V/60Hz

Speed Options :  750-3600 RPM (2/4/6/8-pole)

Protection Grade :  IP55 (standard), IP66 (optional)

Cooling Method :  IC416 (Advanced forced ventilation)

Ambient Temperature :  -30°C to +70°C

Mounting Options :  B3, B5, B35, V1


Technical Table

Type 型号Rated Output 功率Rated speed 转速 (r/min)Eff 效率 (%)Eff 效率 75%负载 (%)Eff 效率 50%负载 (%)Power factor  功率因数 (cosφ)Current电流 (A)Rated Torque 额定转矩 (r/min)堵转转矩 额定转矩 Tst/Tn最大转矩 额定转矩 Tmax/Tn堵转电流额定电流 Ist/In重量
Weight
kg
KwHp380V 50Hz400V 50Hz415V 50Hz
YE4-801-20.75 1 2910  83.5 83.5 81.8 0.82 1.66 1.58 1.52 2.46 2.3 2.3 7.0 20
YE4-802-21.1 1.5 2920  85.2 85.2 83.5 0.83 2.36 2.25 2.16 3.60 2.2 2.3 7.3 21
YE4-90S-21.5 2 2930  86.5 86.5 84.8 0.84 3.14 2.98 2.87 4.89 2.2 2.3 7.6 24
YE4-90L-22.2 3 2930  88.0 88.0 86.2 0.85 4.47 4.25 4.09 7.17 2.2 2.3 7.6 29
YE4-100L-23 4 2935  89.1 89.1 87.3 0.87 5.88 5.59 5.38 9.76 2.2 2.3 7.8 37
YE4-112M-24 5.5 2940  90.0 90.0 88.2 0.88 7.67 7.29 7.03 13.0 2.2 2.3 8.3 48
YE4-132S1-25.5 7.5 2945  90.9 90.9 89.1 0.88 10.4 9.9 9.57 17.8 2.0 2.3 8.3 76
YE4-132S2-27.5 10 2950  91.7 91.7 89.9 0.88 14.1 13.4 12.9 24.3 2.0 2.3 7.9 85
YF4-160M1-211 15 2960  92.6 92.6 90.7 0.89 20.3 19.3 18.6 35.5 2.0 2.3 8.1 133
YE4-160M2-215 20 2960  93.3 93.3 91.4 0.89 27.4 26.1 25.1 48.4 2.0 2.3 8.1 146
YE4-160L-218.5 25 2960  93.7 93.7 91.8 0.89 33.7 32.0 30.9 59.7 2.0 2.3 8.2 160
YE4-180M-222 30 2965  94.0 94.0 92.1 0.89 40.0 38.0 36.6 70.9 2.0 2.3 8.2 221
YF4-200L1-230 40 2970  94.5 94.5 92.6 0.89 54.2 51.5 49.6 96.5 2.0 2.3 7.6 260
YE4-200L2-237 50 2970  94.8 94.8 92.9 0.89 66.6 63.3 61.0 119.0 2.0 2.3 7.6 309
YE4-225M-245 60 2975  95.0 95.0 93.1 0.90 80.0 76.0 73.2 144.5 2.0 2.3 7.7 370
YE4-250M-255 75 2975  95.3 95.3 93.4 0.90 97.4 92.6 89.2 176.6 2.0 2.3 7.7 520
YE4-280S-275 100 2980  95.6 95.6 93.7 0.90 132 126 121 240.4 1.8 2.3 7.1 570
YE4-280M-290 125 2982  95.8 95.8 93.9 0.90 159 151 145 288.2 1.8 2.3 7.1 630
YE4-315S-2110 150 2980  96.0 96.0 94.1 0.90 193 184 177 352.5 1.8 2.3 7.1 985
YE4-315M-2132 180 2980  96.2 96.2 94.3 0.90 232 220 212 423.0 1.8 2.3 7.1 1050
YE4-315L1-2160 200 2980  96.3 96.3 94.4 0.91 277 264 254 512.8 1.8 2.3 7.2 1160
YE4-315L2-2200 270 2980  96.5 96.5 94.6 0.91 346 329 317 640.9 1.8 2.2 7.2 1200
YE4-355M-2250 340 2985  96.5 96.5 94.6 0.91 433 411 396 799.8 1.6 2.2 7.2 2050
YE4-355L-2315 430 2982  96.5 96.5 94.6 0.91 545 518 499 1009 1.6 2.2 7.2 2380
















Type                     型号Rated Output 功率Rated speed 转速 (r/min)Eff 效率 (%)Eff 效率 75%负载 (%)Eff 效率 50%负载 (%)Power factor  功率因数 (cosφ)Current电流 (A)Rated Torque 额定转矩 (r/min)堵转转矩 额定转矩 Tst/Tn最大转矩 额定转矩 Tmax/Tn堵转电流额定电流 Ist/In重量
Weight
kg
KwHp380V 50Hz400V 50Hz415V 50Hz
YE4-801-4550.75 1420 83.9 83.9 82.2 0.75 1.33 1.26 1.22 3.70 2.4 2.3 5.2 21
YE4-802-40.75 1 1430 85.7 85.7 84.0 0.75 1.77 1.68 1.62 5.01 2.3 2.3 6.6 24
YE4-90S-41.1 1.5 1445 87.2 87.2 85.5 0.76 2.52 2.40 2.31 7.27 2.3 2.3 6.8 30
YE4-90L-41.5 2 1450 88.2 88.2 86.4 0.77 3.36 3.19 3.07 9.88 2.3 2.3 7.0 34
VF4-100L1-42.2 3 1455 89.5 89.5 87.7 0.81 4.61 4.38 4.22 14.4 2.3 2.3 7.6 47
YE4-100L2-43 4 1455 90.4 90.4 88.6 0.82 6.15 5.84 5.63 19.7 2.3 2.3 7.6 53
YE4-112M-44 5.5 1460 91.1 91.1 89.3 0.82 8.14 7.73 7.45 26.2 2.2 2.3 7.8 60
YE4-132S-45.5 7.5 1470 91.9 91.9 90.1 0.83 11.0 10.4 10.0 35.7 2.0 2.3 7.9 85
YE4-132M-47.5 10 1470 92.6 92.6 90.7 0.84 14.6 13.9 13.4 48.7 2.0 2.3 7.5 96
YE4-160M-411 15 1475 93.3 93.3 91.4 0.85 21.1 20.0 19.3 71.2 2.2 2.3 7.7 146
YE4-160L-415 20 1475 93.9 93.9 92.0 0.86 28.2 26.8 25.8 97.1 2.2 2.3 7.8 156
YE4-180M-418.5 25 1480 94.2 94.2 92.3 0.86 34.7 33.0 31.8 119.4 2.0 2.3 7.8 181
YF4-180L-422 30 1480 94.5 94.5 92.6 0.86 41.1 39.1 37.7 142.0 2.0 2.3 7.8 209
YE4-200L-430 40 1480 94.9 94.9 93.0 0.86 55.8 53.1 51.1 193.6 2.0 2.3 7.3 280
YE4-225S-437 50 1485 95.2 95.2 93.3 0.86 68.7 65.2 62.9 237.9 2.0 2.3 7.4 373
YE4-225M-445 60 1485 95.4 95.4 93.5 0.86 83.3 79.2 76.3 289.4 2.0 2.3 7.4 390
YE4-250M-455 75 1485 95.7 95.7 93.8 0.86 102 96.5 93.0 353.7 2.2 2.3 7.4 553
VF4-280S-475 100 1490 96.0 96.0 94.1 0.88 135 128 124 480.7 2.0 2.3 6.9 655
YE4-280M-490 125 1490 96.1 96.1 94.2 0.88 162 154 148 576.8 2.0 2.3 6.9 730
YE4-315S-4110 150 1490 96.3 96.3 94.4 0.89 195 185 179 705.0 2.0 2.2 7.0 980
YE4-315M-4132 180 1490 96.4 96.4 94.5 0.89 234 222 214 846.0 2.0 2.2 7.0 1031
VF4-315L1-4160 200 1490 96.6 96.6 94.7 0.89 283 269 259 1026 2.0 2.2 7.1 1093
YE4-315L2-4200 270 1490 96.7 96.7 94.8 0.90 349 332 320 1282 2.0 2.2 7.1 1190
YE4-355M-4250 340 1490 96.7 96.7 94.8 0.90 436 415 400 1602 2.0 2.2 7.1 1754
YE4-355L-4315 430 1490 96.7 96.7 94.8 0.90 550 522 504 2019 2.0 2.2 7.1 1960
















Type                      型号Rated Output 功率Rated speed 转速 (r/min)Eff             效率 (%)Eff 效率 75%负载 (%)Eff 效率 50%负载 (%)Power factor  功率因数 (cosφ)Current电流 (A)Rated Torque 额定转矩 (r/min)堵转转矩 额定转矩 Tst/Tn最大转矩 额定转矩 Tmax/Tn堵转电流额定电流 Ist/In重量
Weight
kg
KwHp380V 50Hz400V 50Hz415V 50Hz
YE4-801-60.37 0.5 895 78.0 78.0 76.4 0.70 1.03 10.94 3.95 1.9 2.0 4.7 18.2
YE4-802-60.55 0.75 895 80.9 80.9 79.3 0.72 1.43 1.36 1.31 5.87 1.9 2.1 4.7 20
YE4-90S-60.75 1 950 82.7 82.7 81.0 0.71 1.94 1.84 1.78 7.54 2.0 2.1 6.0 28
YE4-90L-61.1 1.5 955 84.5 84.5 82.8 0.73 2.71 2.57 2.48 11.0 2.0 2.1 6.0 32
YE4-100L-61.5 2 960 85.9 85.9 84.2 0.73 3.63 3.45 3.33 14.9 2.0 2.1 6.5 40
YE4-112M-62.2 3 965 87.4 87.4 85.7 0.74 5.17 4.91 4.73 21.8 2.0 2.1 6.6 56
YE4-132S-63 4 970 88.6 88.6 86.8 0.74 6.95 6.60 6.37 29.5 2.0 2.1 6.8 78
YE4-132M1-64 5.5 975 89.5 89.5 87.7 0.74 9.18 8.72 8.40 39.2 2.0 2.1 6.8 89
YE4-132M2-65.5 7.5 975 90.5 90.5 88.7 0.75 12.3 11.7 11.3 53.9 2.0 2.1 7.0 102
YE4-160M-67.5 10 980 91.3 91.3 89.5 0.79 15.8 15.0 14.5 73.1 2.0 2.1 7.0 140
YE4-160L-611 15 980 92.3 92.3 90.5 0.80 22.6 21.5 20.7 107.2 2.0 2.1 7.2 160
YE4-180L-615 20 985 92.9 92.9 91.0 0.81 30.3 28.8 27.7 145.4 2.0 2.1 7.3 245
YE4-200L1-618.5 25 985 93.4 93.4 91.5 0.81 37.2 35.3 34.0 179.4 2.0 2.1 7.3 265
YE4-200L2-622 30 985 93.7 93.7 91.8 0.81 44.0 41.8 40.3 213.3 2.0 2.1 7.4 285
VE4-225M-630 40 990 94.2 94.2 92.3 0.83 58.3 55.4 53.4 289.4 2.0 2.1 6.9 335
YE4-250M-637 50 990 94.5 94.5 92.6 0.84 70.8 67.3 64.8 356.9 2.0 2.1 7.1 471
YE4-280S-645 60 990 94.8 94.8 92.9 0.85 84.8 80.6 77.7 434.1 2.0 2.0 7.3 530
YE4-280M-655 75 990 95.1 95.1 93.2 0.86 102 97.1 93.6 530.6 2.0 2.0 7.3 670
YE4-315S-675 100 990 95.4 95.4 93.5 0.84 142 135 130 723.5 2.0 2.0 6.6 960
YE4-315M-690 125 990 95.6 95.6 93.7 0.85 168 160 154 868.2 2.0 2.0 6.7 1070
YE4-315L1-6110 150 990 95.8 95.8 93.9 0.85 205 195 188 1061 2.0 2.0 6.7 1160
YE4-315L2-6132 180 990 96.0 96.0 94.1 0.86 243 231 222 1273 2.0 2.0 6.8 1250
YE4-355M1-6160 200 990 96.2 96.2 94.3 0.86 294 279 269 1543 1.8 2.0 6.8 1780
YE4-355M2-6200 270 990 96.3 96.3 94.4 0.87 363 345 332 1929 1.8 2.0 6.8 1900
YE4-355L-6250 340 990 96.5 96.5 94.6 0.87 452 430 414 2412 1.8 2.0 6.8 2100
















Type                       型号Rated Output 功率Rated speed 转速 (r/min)Eff              效率 (%)Eff 效率 75%负载 (%)Eff 效率 50%负载 (%)Power factor  功率因数 (cosφ)Current电流 (A)Rated Torque 额定转矩 (r/min)堵转转矩 额定转矩 Tst/Tn最大转矩 额定转矩 Tmax/Tn堵转电流额定电流 Ist/In重量
Weight
kg
KwHp380V 50Hz400V 50Hz415V 50Hz
YE4-801-8180.25 655 67.2 67.2 65.9 0.61 0.67 0.63 0.61 2.62 1.8 1.9 3.3 17.4
YE4-802-8250.37 655 70.8 70.8 69.4 0.61 0.88 0.84 0.81 3.65 1.8 1.9 3.3 20
YE4-90S-80.37 0.5 680 74.3 74.3 72.8 0.61 1.24 1.18 1.14 5.20 1.8 1.9 4.0 34
YF4-90L-80.55 0.75 680 77.0 77.0 75.5 0.61 1.78 1.69 1.63 7.72 1.8 2.0 4.0 35.5
YE4-100L1-80.75 1 700 78.4 78.4 76.8 0.67 2.17 2.06 1.99 10.2 1.8 2.0 4.0 40
YE4-100L2-81.1 1.5 700 80.8 80.8 79.2 0.69 3.00 2.85 2.74 15.0 1.8 2.0 5.0 45
YE4-112M-81.5 2 710 82.6 82.6 80.9 0.70 3.94 3.74 3.61 20.2 1.8 2.0 5.0 50
YE4-132S-82.2 3 720 84.5 84.5 82.8 0.71 5.57 5.29 5.10 29.2 1.8 2.0 6.0 78
YE4-132M-83 4 720 85.9 85.9 84.2 0.73 7.27 6.91 6.66 39.8 1.8 2.0 6.0 88
YE4-160M1-84 5.5 730 87.1 87.1 85.4 0.73 9.56 9.08 8.75 52.3 1.9 2.0 6.0 138
YE4-160M2-85.5 7.5 730 88.3 88.3 86.5 0.74 12.8 12.1 11.7 72.0 1.9 2.0 6.0 150
YE4-160L-87.5 10 730 89.3 89.3 87.5 0.75 17.0 16.2 15.6 98.1 1.9 2.0 6.0 170
YE4-180L-811 15 735 90.4 90.4 88.6 0.75 24.7 23.4 22.6 142.9 2.0 2.0 6.5 230
YE4-200L-815 20 735 91.2 91.2 89.4 0.76 32.9 31.2 30.1 194.9 2.0 2.0 6.6 280
YE4-225S-818.5 25 735 91.7 91.7 89.9 0.76 40.3 38.2 36.9 240.4 1.9 2.0 6.6 302
YE4-225M-822 30 735 92.1 92.1 90.3 0.78 46.5 44.2 42.6 285.9 1.9 2.0 6.6 335
YE4-250M-830 40 735 92.7 92.7 90.8 0.79 62.2 59.1 57.0 389.8 1.9 2.0 6.5 400
YE4-280S-837 50 740 93.1 93.1 91.2 0.79 76.4 72.6 70.0 477.5 1.9 2.0 6.6 520
YF4-280M-845 60 740 93.4 93.4 91.5 0.79 92.7 88.0 84.8 580.7 1.9 2.0 6.6 600
YE4-315S-855 75 740 93.7 93.7 91.8 0.81 110 105 101 709.8 1.8 2.0 6.6 1010
YE4-315M-875 100 740 94.2 94.2 92.3 0.81 149 142 137 967.9 1.8 2.0 6.2 1140
YE4-315L1-890 125 740 94.4 94.4 92.5 0.82 177 168 162 1161 1.8 2.0 6.4 1175
YE4-315L2-8110 150 740 94.7 94.7 92.8 0.82 215 204 197 1420 1.8 2.0 6.4 1210
YE4-355M1-8132 180 740 94.9 94.9 93.0 0.82 258 245 236 1704 1.8 2.0 6.4 2050
YE4-355M2-8160 220 740 95.1 95.1 93.2 0.82 312 296 285 2065 1.8 2.0 6.4 2200
YE4-355L-8200 270 740 95.4 95.4 93.5 0.83 384 365 351 2581 1.8 2.0 6.4 2300


FAQ

1 Q: Is AXSON a factory or a trading company?

A; AXSON is a factory.

2 Q: How long is the warranty period?

A; The warranty period for the equipment is 12 months from the Bill of Lading (B/L) date, with a 6-month warranty for spare parts (excluding wear parts).

3 Q:What is the payment terms?

A; 30% deposit by TT, with the remaining 70% payable before shipment or against copy of Bill of Lading (B/L).

4 Q: Does AXSON offer on-site support?

A; Yes, AXSON can dispatch engineers to provide on-site services, with the client bearing all associated costs for accommodation, meals, and interpreter services.

5 Q: How long is your delivery time?

A; If items are in stock, shipment will be made within 7-10 days. For made-to-order production, the lead time is 30 days.

6 Q: Can you provide a turnkey solution for the complete crushing plant?

A; We offer end-to-end solutions from design to commissioning, with full technical support. We have successfully executed multiple similar mining projects in China and overseas markets

7 Q: How to select the proper equipment model?

A: Please confirm the following details:

1.>Type of ore to be processed? (e.g. gold ore/granite/limestone)

2.>Feed size of raw material? (in millimeters)

3.>Required finished product size? (in millimeters)

4.>Production capacity requirements? (in tons per hour)

8 Q: Do you provide customized components and optional configurations?

A: We offer full customization including engines, screens, painting, etc., along with extensive optional packages.

9 Q: Why Choose Us as Your Equipment Manufacturer?

A: We don’t just deliver high-quality, cost-effective products—we also provide:

1.Customized solutions tailored to your needs

2. Professional end-to-end service

3. A more patient, detail-oriented, and responsible team

4. 24/7 support to ensure smooth operations


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