YBX4 series explosion-proof motor
Category:
YBX4 series high-efficiency flameproof three-phase asynchronous motor is a fully enclosed, self-fan-cooled, continuous working single-speed flameproof motor independently developed by our company. The motor adopts advanced design concept; mature and precise processing technology; high-quality high-end raw materials, with compact structure, high energy efficiency, low noise, low vibration, stable and reliable operation, long service life and so on.
- Description
- Installation and external dimensions
- Electrical parameters
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- Commodity name: YBX4 series explosion-proof motor
YBX4 series high-efficiency flameproof three-phase asynchronous motor is a fully enclosed, self-fan-cooled, continuous working single-speed flameproof motor independently developed by our company. The motor adopts advanced design concept; mature and precise processing technology; high-quality high-end raw materials, with compact structure, high energy efficiency, low noise, low vibration, stable and reliable operation, long service life and so on.
YBX4 series high-efficiency flameproof three-phase asynchronous motor is a fully enclosed, self-fan-cooled, continuous working single-speed flameproof motor independently developed by our company. The motor adopts advanced design concept; mature and precise processing technology; high-quality high-end raw materials, with compact structure, high energy efficiency, low noise, low vibration, stable and reliable operation, long service life and so on.
The motor is manufactured into flameproof type according to GB/T 3836.1-2021 and GB/T 3836.2-2021, and the flameproof type includes Ex db IIC T4 Gb. It is suitable for driving power equipment on various machine tools and other equipment in places with explosive atmosphere (Ex db IIC T4 Gb).
YBX4 series high efficiency flameproof three-phase asynchronous motor efficiency in line with GB/T 18613-2020 standard level 2 energy efficiency requirements, and can meet the IEC60034-30 standard IE4 efficiency level.
Main performance
● Rated power range: 0.18-315kW;
● Rated frequency: 50Hz;
● Rated voltage: 380V, 400V, 460V, 660V, 380/660V;
● Number of motor poles: 2, 4, 6, 8, 10, 12, 16;
● Standard protection grade: IP55;
● Insulation system: designed according to Class F (155 ℃), the temperature rise of the motor shall be assessed at 80K during rated output and direct power supply, and the temperature rise of the 2 and 4 poles of the 315 seat number and the motor of the 355 seat number shall be allowed to reach 105K;
● Motor cooling method: the standard cooling method is IC411 self-fan cooling, which can be a fan at the N end (non-shaft extension end) of the motor. Under the condition of meeting the cooling air volume, it can also be cooled by the wind brought by the fan driven by the shaft extension end;
● Flameproof type of motor: Ex d IIC T4 Gb;
● Motors 315-355, 200 and above 2-pole motors are equipped with grease nozzles as standard, and 132 and above motors are optional;
●Casting material: cast iron (HT250);
● Standard installation structure type: IMB3, IMB5, IMB35, etc;
● The motor can choose PTC or PT100 thermistor for winding protection, and can also be equipped with winding temperature measuring device. For motors above 160, bearing temperature measuring device can be selected;
Special design: The appearance color of the motor can be adjusted according to customer requirements.
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Seat Number Number of poles Installation dimensions and tolerances Overall dimension A B C D E F G H K AB AC AD BB HD L Basic
DimensionsBasic
DimensionsBasic
DimensionsLimit
DeviationBasic
DimensionsLimit
DeviationBasic
DimensionsLimit
DeviationBasic
DimensionsLimit
DeviationBasic
DimensionsLimit
DeviationBasic
DimensionsLimit
DeviationBasic
DimensionsLimit
Deviation80M 2～6 125 100 50 1.5 19 0.009
-0.00440 ±0.31 6 0.030 15.5 0.10 80 0
-0.510 0.36
0160 167 185 130 295 360 90S 140 56 24 50 8
0
-0.03720 0
-0.2090 176 184 130 315 395 90L 125 155 423 100L 160 140 63 ±2 28 60 ±0.37 24 100 12 0.43
0200 206 176 340 480 112M 190 70 112 240 235 187 180 368 530 132S 216 89 38 0.016
0.00280 10 33 132 275 295 192 423 535 132M 178 230 570 160M 254 210 108 3 42 110 10 04 12 0
-0.04337 160 15 325 335 199 258 478 727 160L 254 305 765 180M 279 241 121 48 14 42.5 180 350 363 311 519 810 180L 279 349 845 200L 318 305 133 55 0.030
0.01116 49 200 19 390 419 228 366 600 900 225S 4～8 356 286 149 ±4 60 140 ±0.5 18 53 225 435 494 355 649 930 225M 2 311 55 110 0.4 16 49 380 930 4～8 60 140 10 05 18 53 960 250M 2 406 349 168 250 24 0.52
0490 546 280 420 732 1015 4～8 65 58 1015 280S 2 457 368 190 280 0
-1.0540 587 458 799 1055 4～8 75 20 -0.052 67.5 1065 280M 2 419 65 18 0.043 58 510 1120 4～8 75 20 0.052 67.5 1130 315S 2 508 406 216 65 18 0.043 58 315 28 630 619 330 550 905 1249 4~10 80 170 22 0.052 71 1279 315M 2 457 65 140 18 -0.043 58 680 1301 4～10 80 170 22 0.052 71 1359 315L 2 508 65 140 18 -0.043 58 1301 4～ 10 80 170 22 0
0.05271 1359 355S 2 610 500 254 75 140 20 67.5 355 735 697 640 1036 1449 4～10 95 0.035
0.013170 25 86 1479 355M 2 560 75 0.030
0.011140 20 67.5 700 1489 4～10 95 0.035
0.013170 25 86 1559 355L 2 630 75 0.030
0.011140 20 67.5 770 1639 4～10 95 0.035
40.013170 25 86 1669 1. The motor efficiency shall meet the specified value of the GB18613-2020-2 level;
2. Motor with base number 160 and above can be injected with oil discharge device according to customer's requirements.
3. YBX4 high efficiency flameproof three-phase asynchronous motor -
Performance Parameters at Rated Voltage 380V/50Hz
Model Power
kWSpeed
r/minEfficiency
%power factor
COSφCurrent (380V) Torque Noise
dB(A)LwWeight
kgRated current
IN(A)Stall current Rated torque
TN (N.M)Stall-rotor torque Maximum torque Rated current Rated torque Rated torque Synchronous speed 3000r/min YBX4-80M1-2 0.75 2825 83.5 0.83 1.6 6.0 2.5 2.2 2.3 67 25 YBX4-80M2-2 1.1 2825 85.2 0.83 2.4 6.0 3.7 2.2 2.3 67 35 YBX4-90S-2 1.5 2840 86.5 0.85 3.1 7.0 5.0 2.2 2.3 72 55 YBX4-90L-2 2.2 2840 88.0 0.86 4.4 7.0 7.4 2.2 2.3 72 63 YBX4-100L-2 3 2880 89.1 0.87 5.9 7.0 9.9 2.2 2.3 76 82 YBX4-112M-2 4 2890 90.0 0.88 7.7 7.0 13.2 2.2 2.3 77 113 YBX4-132S1-2 5.5 2900 90.9 0.88 10 7.5 18.1 2.2 2.3 80 132 YBX4-132S2-2 7.5 2900 91.7 0.89 14 7.5 24.7 2.2 2.3 80 144 YBX4-160M1-2 11 2930 92.6 0.89 20 7.5 35.8 2.2 2.4 86 180 YBX4-160M2-2 15 2930 93.3 0.89 27 7.5 48.8 2.2 2.4 86 200 YBX4-160L-2 18.5 2930 93.7 0.89 34 7.5 60 2.2 2.4 86 244 YBX4-180M-2 22 2940 94.0 0.89 40 7.5 71 2.0 2.3 89 305 YBX4-200L1-2 30 2950 94.5 0.89 54 7.5 97 2.0 2.4 92 366 YBX4-200L2-2 37 2950 94.8 0.89 67 7.5 119 2.0 2.4 92 385 YBX4-225M-2 45 2970 95.0 0.89 81 7.5 144 2.0 2.3 92 460 YBX4-250M-2 55 2970 95.3 0.89 99 7.5 176 2.1 2.3 93 560 YBX4-280S-2 75 2970 95.6 0.89 134 7.5 241 2.0 2.3 94 730 YBX4-280M-2 90 2970 95.8 0.89 160 7.5 289 2.1 2.3 94 850 YBX4-315S-2 110 2980 96.0 0.89 196 7.0 352 1.8 2.2 96 1265 YBX4-315M-2 132 2980 96.2 0.89 234 7.0 423 1.8 2.2 96 1334 YBX4-315L1-2 160 2980 96.3 0.89 284 7.0 512 1.8 2.2 99 1553 YBX4-315L2-2 200 2980 96.5 0.89 354 7.0 640 1.8 2.2 99 1725 YBX4-355S1-2 185 2980 96.4 0.89 328 7.0 592 1.8 2.2 99 1904 YBX4-355S2-2 200 2980 96.5 0.89 354 7.0 640 1.8 2.2 103 1944 YBX4-355M1-2 220 2980 96.5 0.89 389 7.0 705 1.6 2.2 103 2116 YBX4-355M2-2 250 2980 96.5 0.91 433 7.0 801 1.6 2.2 103 2415 YBX4-355L1-2 280 2980 96.5 0.91 484 7.0 897 1.6 2.2 103 2599 YBX4-355L2-2 315 2980 96.5 0.91 545 7.0 1009 1.6 2.2 103 3260 Model Power
kWSpeed
r/minEfficiency
%power factor
COSφCurrent (380V) Torque Noise
dB(A)LwWeight
kgRated current
IN(A)Stall current Rated torque
TN (N.M)Stall-rotor torque Maximum torque Rated current Rated torque Rated torque Synchronous speed 1500r/min YBX4-80M1-4 0.55 1390 83.9 0.74 1.4 5.0 3.7 2.4 2.3 58 26 YBX4-80M2-4 0.75 1390 85.7 0.74 1.8 5.0 5.1 2.4 2.3 58 27 YBX4-90S-4 1.1 1400 87.2 0.75 2.6 6.0 7.5 2.3 2.3 61 59 YBX4-90L-4 1.5 1400 88.2 0.76 3.4 6.0 10.2 2.3 2.3 61 63 YBX4-100L1-4 2.2 1420 89.5 0.79 4.7 6.0 14.8 2.3 2.4 64 82 YBX4-100L2-4 3 1420 90.4 0.80 6.3 6.0 20.1 2.3 2.4 64 113 YBX4-112M-4 4 1440 91.1 0.80 8.3 6.0 26.5 2.3 2.4 65 132 YBX4-132S-4 5.5 1440 91.9 0.80 11 7.0 36.4 2.3 2.4 71 144 YBX4-132M-4 7.5 1440 92.6 0.81 15 7.0 49 2.3 2.4 71 146 YBX4-160M-4 11 1460 93.3 0.83 22 7.0 71 2.2 2.4 75 207 YBX4-160L-4 15 1460 93.9 0.84 29 7.0 98 2.2 2.4 75 240 YBX4-180M-4 18.5 1470 94.2 0.85 35 7.0 120 2.2 2.3 76 275 YBX4-180L-4 22 1470 94.5 0.85 42 7.0 142 2.2 2.3 76 300 YBX4-200L-4 30 1470 94.9 0.85 57 7.2 194 2.2 2.4 79 423 YBX4-225S-4 37 1480 95.2 0.85 69 7.2 238 2.2 2.4 81 460 YBX4-225M-4 45 1480 95.4 0.85 84 7.2 290 2.2 2.4 81 477 YBX4-250M-4 55 1480 95.7 0.86 102 7.2 354 2.2 2.4 83 676 YBX4-280S-4 75 1480 96.0 0.87 136 7.2 483 2.2 2.4 86 850 YBX4-280M-4 90 1485 96.1 0.88 162 7.2 578 2.2 2.4 86 915 YBX4-315S-4 110 1485 96.3 0.89 195 7.0 707 2.1 2.2 93 1323 YBX4-315M-4 132 1485 96.4 0.89 234 7.0 848 2.1 2.2 93 1380 YBX4-315L1-4 160 1485 96.6 0.90 280 7.0 1028 2.1 2.2 97 1518 YBX4-315L2-4 200 1485 96.7 0.90 349 7.0 1286 2.1 2.2 97 1655 YBX4-355S1-4 185 1488 96.6 0.90 323 7.0 1187 2.1 2.2 97 1955 YBX4-355S2-4 200 1488 96.7 0.90 349 7.0 1283 2.1 2.2 97 2070 YBX4-355M1-4 220 1488 96.7 0.90 384 7.0 1411 2.1 2.2 101 2231 YBX4-355M2-4 250 1488 96.7 0.90 436 7.0 1604 2.1 2.2 101 2392 YBX4-355L1-4 280 1488 96.7 0.90 489 7.0 1797 2.1 2.2 101 2599 YBX4-355L2-4 315 1488 96.7 0.90 550 7.0 2021 2.1 2.2 101 2990 Model Power
kWSpeed
r/minEfficiency
%power factor
COSφCurrent (380V) Torque Noise
dB(A)LwWeight
kgRated current
IN(A)Stall current Rated torque
TN (N.M)Stall-rotor torque Maximum torque Rated current Rated torque Rated torque Synchronous speed 1000r/min YBX4-80M1-6 0.37 910 78.0 0.70 1 4.7 3.8 1.9 2.0 54 25 YBX4-80M2-6 0.55 910 80.9 0.72 1.4 4.7 5.7 1.9 2.1 54 27 YBX4-90S-6 0.75 910 82.7 0.70 2 4.0 7.8 2.1 2.1 57 60 YBX4-90L-6 1.1 910 84.5 0.70 2.8 5.0 11.5 2.1 2.1 57 72 YBX4-100L-6 1.5 940 85.9 0.71 3.7 5.0 15.2 2.1 2.1 61 102 YBX4-112M-6 2.2 940 87.4 0.71 5.4 5.0 22.3 2.1 2.1 65 132 YBX4-132S-6 3 960 88.6 0.71 7.3 6.0 29.8 2.1 2.4 69 140 YBX4-132M1-6 4 960 89.5 0.72 9.4 6.0 39.7 2.1 2.4 69 146 YBX4-132M2-6 5.5 960 90.5 0.72 13 6.5 54 2.1 2.4 69 150 YBX4-160M-6 7.5 970 91.3 0.76 16 6.5 73 2.1 2.4 73 195 YBX4-160L-6 11 970 92.3 0.77 24 6.5 108 2.1 2.4 73 240 YBX4-180L-6 15 970 92.9 0.80 31 7.0 147 2.1 2.1 73 280 YBX4-200L1-6 18.5 970 93.4 0.80 38 7.0 182 2.2 2.4 76 366 YBX4-200L2-6 22 970 93.7 0.81 44 7.0 216 2.2 2.4 76 385 YBX4-225M-6 30 980 94.2 0.82 59 7.0 292 2.1 2.4 76 471 YBX4-250M-6 37 980 94.5 0.83 72 7.0 360 2.1 2.4 78 633 YBX4-280S-6 45 980 94.8 0.83 87 7.0 438 2.1 2.4 80 750 YBX4-280M-6 55 980 95.1 0.84 105 7.0 535 2.1 2.3 80 859 YBX4-315S-6 75 985 95.4 0.84 142 7.0 727 2.0 2.0 85 1300 YBX4-315M-6 90 985 95.6 0.85 168 7.0 872 2.0 2.0 85 1350 YBX4-315L1-6 110 985 95.8 0.85 205 7.0 1066 2.0 2.0 85 1506 YBX4-315L2-6 132 985 96.0 0.86 243 7.0 1279 2.0 2.0 85 1610 YBX4-355S-6 160 985 96.2 0.86 294 7.0 1551 1.9 2.0 92 1897 YBX4-355M1-6 185 985 96.3 0.86 339 7.0 1793 1.9 2.0 92 2124 YBX4-355M2-6 200 985 96.3 0.86 367 7.0 1939 1.9 2.0 92 2265 YBX4-355L1-6 220 985 96.4 0.86 403 7.0 2132 1.9 2.0 92 2461 YBX4-355L2-6 250 985 96.5 0.86 458 7.0 2423 1.9 2.0 92 2587 Model Power
kWSpeed
r/minEfficiency
%power factor
COSφCurrent (380V) Torque Noise
dB(A)LwWeight
kgRated current
IN(A)Stall current Rated torque
TN (N.M)Stall-rotor torque Maximum torque Rated current Rated torque Rated torque Synchronous speed 750r/min YBX4-80M1-8 0.18 710 67.2 0.61 0.7 3.3 2.42 1.8 1.9 52 26 YBX4-80M2-8 0.25 710 70.8 0.61 0.9 3.3 3.36 1.8 1.9 52 27 YBX4-90S-8 0.37 710 74.3 0.61 1.2 4.0 4.9 1.8 1.9 56 32 YBX4-90L-8 0.55 710 77.0 0.61 1.8 4.0 7.4 1.8 2.0 56 35 YBX4-100L1-8 0.75 710 78.4 0.66 2.2 4.0 10.0 1.8 2.0 59 41 YBX4-100L2-8 1.1 710 80.8 0.67 3.1 5.0 14.8 1.8 2.0 59 43 YBX4-112M-8 1.5 710 82.6 0.69 4 5.0 20.1 1.8 2.0 61 56 YBX4-132S-8 2.2 710 84.5 0.70 5.7 6.0 29.5 1.8 2.0 64 76 YBX4-132M-8 3 710 85.9 0.70 7.6 6.0 40 1.8 2.0 64 85 YBX4-160M1-8 4 720 87.1 0.71 9.8 6.0 53 1.9 2.0 68 116 YBX4-160M2-8 5.5 720 88.3 0.72 13 6.0 72 1.9 2.0 68 127 YBX4-160L-8 7.5 720 89.3 0.74 17 6.0 99 1.9 2.0 68 151 YBX4-180L-8 11 730 90.4 0.74 25 6.5 143 2.0 2.0 70 198 YBX4-200L-8 15 730 91.2 0.75 33 6.6 196 2.0 2.0 73 256 YBX4-225S-8 18.5 730 91.7 0.75 41 6.6 242 1.9 2.0 73 322 YBX4-225M-8 22 730 92.1 0.76 48 6.6 287 1.9 2.0 73 349 YBX4-250M-8 30 730 92.7 0.77 64 6.5 392 1.9 2.0 75 639 YBX4-280S-8 37 740 93.1 0.78 77 6.6 477 1.9 2.0 76 556 YBX4-280M-8 45 740 93.4 0.78 94 6.6 580 1.9 2.0 76 613 YBX4-315S-8 55 740 93.7 0.80 111 6.6 709 1.8 2.0 82 930 YBX4-315M-8 75 740 94.2 0.80 151 6.2 967 1.8 2.0 82 1090 YBX4-315L1-8 90 740 94.4 0.81 179 6.4 1161 1.8 2.0 82 1180 YBX4-315L2-8 110 740 94.7 0.81 218 6.4 1419 1.8 2.0 82 1270 YBX4-355S-8 132 740 94.9 0.82 258 6.4 1703 1.8 2.0 90 1800 YBX4-355M-8 160 740 95.1 0.82 312 6.4 2064 1.8 2.0 90 1980 YBX4-355L1-8 185 740 95.2 0.82 360 6.4 2387 1.8 2.0 90 2150 YBX4-355L2-8 200 740 95.4 0.83 384 6.4 2581 1.8 2.0 90 2200 When the voltage changes, I = I3g * 380/U;I-current after voltage change; I3s non-380V current; U-current voltage.
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