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High Efficiency Motor B3 Foot Mounted
  • High Efficiency Motor B3 Foot MountedHigh Efficiency Motor B3 Foot Mounted
  • High Efficiency Motor B3 Foot MountedHigh Efficiency Motor B3 Foot Mounted
  • High Efficiency Motor B3 Foot MountedHigh Efficiency Motor B3 Foot Mounted
  • High Efficiency Motor B3 Foot MountedHigh Efficiency Motor B3 Foot Mounted

High Efficiency Motor B3 Foot Mounted

Secure your market share with high-demand High Efficiency Motor B3 Foot Mounted from Hengfu. As an experienced manufacturer, we offer pricing structures that help you stay ahead of the competition.

This High Efficiency Motor B3 Foot Mounted features a cast aluminum housing design, which is not only lighter but also provides excellent heat dissipation. Its compact structure and superior insulation system (Class F) make it particularly suitable for use in the petroleum, chemical, and other harsh industrial environments. Whether in continuous operation or demanding production environments, the YE3 motor provides stable and reliable power support.


Specifications

Parameter

Details

Efficiency Class

IE3 (Ultra-high Efficiency), meets national energy-saving standards

Rated Power Range

0.12 kW - 315 kW (Wide range for industrial applications)

Frame Size

71 - 355

Voltage & Frequency

380V / 60Hz or 50Hz (Depends on specific model)

Protection Class

IP55 (Dust-tight and protected against splashing water)

Insulation Class

Class F (Tested as Class B)

Cooling Method

IC411 (Self-ventilated / Self-cooling)

Standard Color

Light Grey (RAL 7050)



Model Description


Technical Data Table

Type No.

Rated

output

Rated

current

Rated

speed

EFF

Power

factor

COSΦ

Rated

Torque

Tst/Tn

Locked 

rotor/rated

torque

Tst/Tn

Max/rated

torque

Tm/Tn

Locked 

rotor/rated

current

Ist/n

Noise

LWA

Weight
kW HP A r/min % Nm d3 KG
synchronous speed 3000r/min
YE3-71M1-2 0.37 0.5 0.9 2800 73.8 0.81 1.3 2.3 2.2 7 64 7.5
YE3-71M2-2 0.55 0.75 1.3 2800 77.8 0.82 1.9 2.3 2.3 7 64 8
YE3-80M1-2 0.75 1 1.7 2870 80.7 0.82 2.5 2.3 2.3 7 62 1
YE3-80M2-2 1.1 1.5 2.4 2875 82.7 0.83 3.65 2.2 2.3 7.6 62 13
YE3-90S-2 1.5 2 3.2 2880 84.2 0.84 4.97 2.2 2.3 7.9 67 15
YE3-90L-2 2.2 3 4.6 2880 85.9 0.85 7.3 2.2 2.3 7.9 67 18
YE3-100L-2 3 4 6 2880 87.1 0.87 9.95 2.2 2.3 8.5 74 26
YE3-112M-2 4 5.5 7.8 2915 88.1 0.88 13.1 2.2 2.3 8.5 77 33
YE3-132S1-2 5.5 7.5 10.6 2935 89.2 0.88 17.9 2 2.3 8.5 79 48
YE3-132S2-2 7.5 10 14.4 2930 90.1 0.88 24.4 2 2.3 8.5 79 53
YE3-160M1-2 11 15 20.6 2950 91.2 0.89 35.6 2 2.3 8.5 81 110
YE3-160M2-2 15 20 27.9 2945 91.9 0.89 48.6 2 2.3 8.5 81 122
YE3-160L-2 18.5 25 34.2 2945 92.4 0.89 60 2 2.3 8.5 81 135
YE3-180M-2 22 30 40.5 2950 92.7 0.89 71.2 2 2.3 8.2 83 185
YE3-200L1-2 30 40 54.9 2965 93.3 0.89 96.6 2 2.3 7.5 84 230
YE3-200L2-2 37 50 67.4 2965 93.7 0.89 119 2 2.3 7.6 84 243
YE3-225M-2 45 60 80.8 2965 94 0.9 145 2 23 7.7 86 324
YE3-250M-2 55 75 98.5 2975 94.3 0.9 177 2 2.3 7.1 89 385
YE3-280S-2 75 100 134 2975 94.7 0.9 241 1.8 2.3 7.1 91 530
YE3-280M-2 90 120 160 2975 95 0.9 289 1.8 2.3 7.1 91 585
YE3-315S-2 110 150 195 2985 952 0.9 352 1.8 2.3 7.1 92 965
YE3-315M-2 132 180 234 2985 95.4 0.9 422 1.8 2.3 7.1 92 1070
YE3-315L1-2 160 220 279 2985 95.6 0.91 512 1.8 2.3 7.2 92 150
YE3-315L2-2 200 270 349 2985 95.8 0.91 640 1.8 2.2 7.2 92 1210
YE3-355M-2 250 340 436 2985 95.8 0.91 800 1.6 22 7.2 100 1670
YE3-355L-2 315 430 549 2985 95.8 0.91 1008 1.6 2.2 7.2 100 1865
synchronous speed 1500r/min
YE3-71M1-4 0.25 0.34 0.34 1400 73.5 0.74 1.7 2.1 2.2 6.6 55 7
YE3-71M2-4 0.37 0.5 0.5 1400 77.3 0.75 2.5 2.1 2.2 6.6 55 7.5
YE3-80M1-4 0.55 0.75 0.75 1430 80.8 0.75 3.7 2.4 2.3 6.6 56 11
YE3-80M2-4 0.75 1 1 1430 82.5 0.75 5.0 2.3 2.3 6.6 56 13
YE3-90S-4 1.1 1.5 1.5 1430 84.1 0.76 7.3 2.3 2.3 6.8 59 16
YE3-90L-4 1.5 2 2 1430 85.3 0.77 10.0 2.3 2.3 7 59 20
YE3-100L1-4 2.2 3 3 1450 86.7 0.81 14.5 2.3 2.3 7.6 64 28
YE3-100L2-4 3 4 4 1450 87.7 0.82 19.8 2.3 2.3 7.6 64 33
YE3-112M-4 4 5.5 5.5 1465 88.6 0.82 26.1 2.2 2.3 7.8 65 35
YE3-132S-4 5.5 7.5 7.5 1465 89.6 0.83 35.9 2 2.3 7.9 71 49
YE3-132M-4 7.5 10 10 1470 90.4 0.84 48.7 2 2.3 7.5 71 59
YE3-160M-4 11 15 15 1470 91.4 0.85 71.5 2.2 2.3 7.7 73 130
YE3-160L-4 15 20 20 1470 92.1 0.86 97.4 2.2 2.3 7.8 73 148
YE3-180M-4 18.5 25.0 25.0 1470.0 92.6 0.9 120.0 2.0 2.3 7.8 76.0 192
YE3-180L-4 22.0 30.0 30.0 1475.0 93.0 0.9 143.0 2.0 2.3 7.8 76.0 206
YE3-200L-4 30.0 40.0 40.0 1480.0 93.6 0.9 194.0 2.0 2.3 7.3 76.0 275
YE3-225S-4 37.0 50.0 50.0 1480.0 93.9 0.9 239.0 2.0 2.3 7.4 78.0 325
YE3-225M-4 45.0 60.0 60.0 1485.0 942.0 0.9 290.0 2.0 2.3 7.4 78.0 350
YE3-250M-4 55.0 75.0 75.0 1490.0 94.6 0.9 354.0 2.0 2.3 7.4 79.0 435
YE3-280S-4 75.0 100.0 100.0 490.0 95.0 0.9 481.0 2.0 2.3 6.7 80.0 585
YE3-280M-4 90.0 120.0 120.0 1490.0 952.0 0.9 577.0 2.0 2.3 6.9 80.0 663
YE3-315S-4 110.0 150.0 150.0 1490.0 95.4 0.9 705.0 2.0 2.2 7.0 88.0 1010
YE3-315M-4 132.0 180.0 180.0 1490.0 95.6 0.9 846.0 2.0 2.2 7.0 88.0 140
YE3-315L1-4 160.0 220.0 220.0 1490.0 95.8 0.9 1026.0 2.0 2.2 7.1 88.0 1210
YE3-315L2-4 200.0 270.0 270.0 1490.0 96.0 0.9 1282.0 2.0 2.2 7.1 88.0 285
YE3-355M-4 250.0 340.0 340.0 1495.0 96.0 0.9 1597.0 2.0 2.2 7.1 95.0 1680
YE3-355L-4 315.0 430.0 430.0 1495.0 96.0 0.9 2012.0 2.0 2.2 7.1 95.0 1870

Note:The above parameters, dimensions and weight are for reference only, please refer to the actual product for details.


Type No.

Rated

output

Rated

current

Rated

speed

EFF

Power

factor

COSΦ

Rated

Torque

Tst/Tn

Locked 

rotor/rated

torque

Tst/Tn

Max/rated

torque

Tm/Tn

Locked 

rotor/rated

current

Ist/n

Noise

LWA

Weight
kW HP A r/min % Nm d3 KG
synchronous speed 1000r/min
YE3-71M1-6 0.18 0.25 0.6 900 63.9 0.66 1.9 1.9 2 6 52 8.5
YE3-71M2-6 0.25 0.34 0.8 900 68.6 0.68 2.7 1.9 2 6 52 10
YE3-80M1-6 0.37 0.5 1.1 920 73.5 0.7 3.8 1.9 2 6 54 1
YE3-80M2-6 0.55 0.75 1.5 920 77.2 0.72 5.7 1.9 2.1 6 54 13
YE3-90S-6 0.75 1 2.0 945 78.9 0.7 7.6 2 2.1 6 57 16
YE3-90L-6 1.1 1.5 2.8 950 81 0.73 1.1 2 2.1 6 57 20
YE3-100L-6 1.5 2 3.8 950 82.5 0.73 15.1 2 2.1 6.5 61 26
YE3-112M-6 2.2 3 5.4 965 84.3 0.74 21.8 2 2.1 6.6 65 32
YE3-132S-6 3 4 7.2 975 85.6 0.74 29.4 2 2.1 6.8 69 44
YE3-132M1-6 4 5.5 9.5 975 86.8 0.74 39.2 2 2.1 6.8 69 53
YE3-132M2-6 5.5 7.5 12.7 975 88 0.75 53.9 2 2.1 7 69 58
YE3-160M-6 7.5 10 16.2 980 89.1 0.79 73.1 2 2.1 7 73 120
YE3-160L-6 1 15 23.1 980 90.3 0.8 107.2 2 2.1 7.2 73 145
YE3-180L-6 15 20 30.9 980 91.2 0.81 146 1.9 2.1 7.3 73 188
YE3-200L1-6 18.5 25 37.8 985 91.7 0.81 197 1.9 2.1 7.3 73 242
YE3-200L2-6 22 30 44.8 985 92.2 0.81 213 1.9 2.1 7.4 73 262
YE3-225M-6 30 40 59.1 985 92.9 0.83 291 1.9 2.1 6.9 74 320
YE3-250M-6 37 50 71.7 985 93.3 0.84 359 1.9 2.1 7.1 76 398
YE3-280S-6 45 60 85.8 990 93.7 0.85 434 1.9 2 7.3 78 532
YE3-280M-6 55 75 103 990 94.1 0.86 531 1.9 2 7.3 78 583
YE3-315S-6 75 100 143 990 94.6 0.84 723 1.9 2 6.6 83 965
YE3-315M-6 90 120 170 990 94.9 0.85 868 1.9 2 6.7 83 1085
YE3-315L1-6 110 150 207 990 95.1 0.85 1061 1.9 2 6.7 83 175
YE3-315L2-6 132 180 244 990 95.4 0.86 1273 1.9 2 6.8 83 1230
YE3-355M1-6 160 220 296 995 95.6 0.86 1536 1.9 2 6.8 85 1575
YE3-355M2-6 200 270 365 995 95.8 0.87 1920 1.9 2 6.8 85 1760
YE3-355L-6 250 340 456 995 95.8 0.87 2390 1.9 2 6.8 85 1920
synchronous speed 750r/min
YE3-80M1-8 0.18 0.25 0.8 630 58.7 0.61 2.7 1.8 1.9 5.2 52 11
YE3-80M2-8 0.25 0.34 1.0 640 64.1 0.61 3.7 1.8 1.9 5.7 52 13
YE3-90S-8 0.37 0.5 1.3 660 69.3 0.61 5.4 1.8 1.9 6.2 56 16
YE3-90L-8 0.55 0.75 1.9 660 73 0.61 8.0 1.8 2 5.9 56 21
YE3-100L1-8 0.75 1 2.3 690 75 0.67 10.4 1.8 2 6.2 59 25
YE3-100L2-8 1.1 1.5 3.1 690 77.7 0.69 15.2 1.8 2 6.2 59 29
YE3-112M-8 1.5 2 4.1 700 79.7 0.7 20.5 1.8 2 6.7 61 31
YE3-132S-8 2.2 3 5.7 710 81.9 0.71 29.6 1.8 2 6.7 64 47
YE3-132M-8 3 4 7.5 710 83.5 0.73 40.4 1.8 2 6.9 64 56
YE3-160M1-8 4 5.5 9.8 720 84.8 0.73 53.1 1.9 2 6.9 68 108
YE3-160M2-8 5.5 7.5 13.1 720 86.2 0.74 73.0 1.9 2 6.9 68 19
YE3-160L-8 7.5 10 17.4 720 87.3 0.75 99.5 1.9 2 6.6 68 140
YE3-180L-8 1 14.67 25.1 730 87.5 0.76 143.9 2 2 6.6 70 199
YE3-200L-8 15 20 34.1 730 88 0.76 196.2 2 2 6.6 73 250
YE3-225S-8 18.5 24.67 41.1 730 90 0.76 242.0 1.9 2 6.6 73 297
YE3-225M-8 22 29.33 47.4 740 90.5 0.78 283.9 1.9 2 6.6 73 315
YE3-250M-8 30 40 63.4 740 91 0.79 387.2 1.9 2 6.6 75 424
YE3-280S-8 37 49.33 77.8 740 91.5 0.79 477.5 1.9 2 6.6 76 522
YE3-280M-8 45 60 94.1 740 92 0.79 580.7 1.9 2 6.6 76 567
YE3-315S-8 55 73.33 11 740 92.8 0.81 709.8 1.8 2 6.6 82 795
YE3-315M-8 75 100 151 740 93 0.81 967.9 1.8 2 6.6 82 900
YE3-315L1-8 90 120 178 740 93.8 0.82 1161.5 1.8 2 6.6 82 845
YE3-315L2-8 110 146.67 217 740 94 0.82 1419.6 1.8 2 6.6 82 1125
YE3-355M1-8 132 176 261 740 94.2 0.82 1703.5 1.8 2 6.4 89 1467
YE3-355M2-8 160 213.33 315 740 94.2 0.82 2064.9 1.8 2 6.4 89 1585
YE3-355L-8 200 266.67 387 740 94.5 0.83 2581.1 1.8 2 6.4 89 1823

Note:The above parameters, dimensions and weight are for reference only, please refer to the actual product for details.


Installation Dimension

YE3 (lE3) 71-132 IM B35 installation and overall dimensions

No. Polar number Size:(mm)
A B C D E F G H K M N P R S Z AB AC BB DM HD L
71M 2,4,6 12 90 45 14 30 5 16 71 7 130 110 160 93 10 93 140 140 112 M5"12 190 290
80M 2,4,6.8 125 100 50 19 40 6 21.5 80 10 165 130 200 93 12 93 158 155 130 M6“16 205 330
90S 2,4,6,8 140 100 56 24 50 8 27 90 10 165 130 200 93 12 93 175 168 130 MB*19 225 365
90L 2,4,6,8 140 125 56 24 50 8 27 90 10 165 130 200 93 12 93 175 168 155 M8*19 225 390
100L 2.4,6.8 160 140 63 28 60 8 31 100 12 215 180 250 104 15 104 200 195 175 M10*22 260 450
112M 2,4,6,8 190 140 70 28 60 8 31 112 12 215 180 250 113 15 113 225 220 176 M10'22 290 450
132S 2.4,6.8 216 140 89 38 80 10 41 132 13 265 230 300 113 15 113 255 260 185 MI2*28 330 505
132M 2,4,6,8 216 178 89 38 80 10 41 132 13 265 230 300 113 15 113 255 260 223 MI2*28 330 535
160M 2,4,6.8 254 210 108 42 110 12 37 160 14.5 300 250 350 152 18.5 162 314 314 260 M16“36 411 608
160L 2,4,6,8 254 254 108 42 110 12 37 160 14.5 300 250 350 152 18.5 162 314 314 304 M16'36 411 652
180M 2,4,8 279 241 121 48 110 14 42.5 180 14.5 300 250 350 152 18.5 162 349 355 311 M16*36 447 688
180L 46.8 279 279 121 48 110 14 42.5 180 14.5 300 250 350 152 18.5 162 349 355 349 M16°36 447 726
200L 2,4,6,8 318 305 133 55 140 16 49 200 16.5 350 300 400 190 18.5 210 388 397 369 M20*42 499 779
225S 4.8 356 286 149 60 110 18 53 225 18.5 400 350 450 190 18.5 210 431 446 368 M20*42 547 824
225M 2 356 311 149 55 140 16 49 225 18.5 400 350 450 190 18.5 210 431 446 393 M20*42 547 819
225M 46.8 356 311 149 60 140 18 53 225 18.5 400 350 450 190 18.5 210 431 446 393 M20*42 547 849
250M 2 406 349 168 60 140 18 53 250 24 500 450 550 218 18.5 248 484 485 445 M20*42 608 910
250M 4,6,8 406 349 168 65 140 18 58 250 24 500 450 550 218 18.5 248 484 485 445 M20*42 608 910
280S 2 457 368 190 75 140 18 58 280 24 500 450 550 218 18.5 248 542 547 485 M20*42 667 982
280S 4,6,8 457 368 190 65 140 20 67.5 280 24 500 450 550 218 18.5 248 542 547 485 M20*42 667 982
280M 2 457 419 190 65 140 18 58 280 24 500 450 550 218 18.5 248 542 547 536 M20*42 667 1033
280M 4.6.8 457 419 190 75 140 20 67.5 280 24 500 450 550 218 18.5 248 542 547 536 M20*42 667 1033
315S 2 508 406 216 65 140 18 58 315 28 600 550 660 280 24 320 628 620 570 M20*42 842 1194
315S 46.8 508 406 216 80 170 22 71 315 28 600 550 660 280 24 320 628 620 570 M20*42 842 1224
315M 2 508 457 216 65 140 18 58 315 28 600 550 660 280 24 320 628 620 680 M20*42 842 1304
315M 46.8 508 457 216 80 170 22 71 315 28 600 550 660 280 24 320 628 620 680 M20*42 842 1334
315L 2 508 508 216 65 140 18 58 315 28 600 550 660 280 24 320 628 620 680 M20*42 842 1304
315L 4,6,8 508 508 216 80 170 22 71 315 28 600 550 660 280 24 320 628 620 680 M20*42 842 1334
355M 2 670 560 254 75 140 20 67.5 355 28 740 680 800 330 24 380 726 698 750 M20*50 997 1486
355M 4,6,8 610 560 254 95 170 25 86 355 28 740 680 800 330 24 380 726 698 750 M24*50 997 1516
355L 2 610 630 254 75 140 20 67.5 355 28 740 680 800 330 24 380 726 698 750 M20*50 997 1486
355L 46.8 610 630 254 95 170 25 86 355 28 740 680 800 330 24 380 726 698 750 M24*50 997 1516

Note: 71-90 motor has no lifting ring


Product Advantages and Features

Energy Saving: As an IE3 energy efficiency grade motor, it significantly reduces energy loss compared to traditional motors, helping businesses substantially reduce electricity costs.

Durability: The High Efficiency Motor B3 Foot Mounted uses a cast aluminum housing, which not only reduces motor weight but also improves heat dissipation efficiency, ensuring long-term stable operation in indoor environments ranging from -15℃ to +40℃.

Low Carbon: By improving energy utilization, carbon emissions are reduced, aligning with the trend of green development in modern industry.

High Versatility: The High Efficiency Motor B3 Foot Mounted's installation dimensions and power rating conform to international standards, facilitating the replacement of older equipment models without requiring modifications to the installation foundation.


Application Areas

High Efficiency Motor B3 Foot Mounted is widely used in the following industries due to its excellent protective performance (IP55) and ability to withstand harsh environments:

Petrochemical: Suitable for applications requiring dust and corrosion protection.

Mining and Metallurgy: Meets the industrial needs of heavy-duty and continuous operation.

General Machinery: Powering pumps, fans, compressors, etc.

High Efficiency Motor Applications


Packaging & Shipping

Packaging: This High Efficiency Motor B3 Foot Mounted is packaged in a high-strength corrugated cardboard box or a custom wooden crate, fully wrapped with EPE pearl cotton inside to ensure shock and moisture protection during transportation.

Shipping Policy: For standard models and non-standard customized models (such as special shaft lengths or voltages), please consult customer service. We support worldwide sea freight/DHL/air freight.


Corporate Strength

Corporate StrengthCorporate StrengthCorporate StrengthCorporate StrengthCorporate StrengthCorporate StrengthCorporate StrengthCorporate StrengthCorporate Strength


Company Honors and Qualifications

Honors and QualificationsHonors and QualificationsHonors and QualificationsHonors and Qualifications


Partner Brands

Partner BrandsPartner Brands


FAQ

Q1: What is the difference between the YE3 motor and the traditional Y-series motors?

A: The YE3 series is an upgraded replacement for the Y, Y2, and YX3 series. The YE3 achieves the IE3 ultra-high energy efficiency rating, saving more energy than the traditional Y-series. It also utilizes more advanced cast aluminum housing technology for better heat dissipation and lighter weight.


Q2: Can this High Efficiency Motor B3 Foot Mounted be used outdoors?

A: This High Efficiency Motor B3 Foot Mounted is designed for indoor environments, with a suitable temperature range of -15℃ to +40℃. Although its protection rating is IP55 (providing some water spray resistance), it is recommended to use it in a sheltered environment to extend its lifespan.


Q3: What is the IE3 energy efficiency standard?

A: IE3 is the "ultra-high efficiency" level in the energy efficiency standards for three-phase asynchronous motors established by the International Electrotechnical Commission (IEC). Using IE3 motors is the best practice in response to national energy conservation and emission reduction policies and to reduce enterprise operating costs.


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