Explosion-Proof Motor
Mainly used in places with explosion hazards
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keywords： Explosion-Proof Motor
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YBX4 series high-eficiency flameproof three-phase asynchronous motors,explosion-proof performance in accordance with GB/T3836.1-2021 "Explosive Environment part 1: General Requirements for Equipment" and GB/T3836.2-2021 "Explosive Environment Part 2: Equipment protected by explosion-proof shell" D", made flameproof type.Suitable for use as general driving force on equipment in places where combustible gas or explosive mixture of steam and air is formed.Mainly usedinpetroleum,chemicalandotherindustries,butalsointextile,mealurgy,citygas,tansporation,grainandoilprocessing,papemaking,medicineandother industries are widely used. The motor eficiency index conforms to grade 2in GB18613-2020 motor Energy Efficiency Limits and Energy Efficiency Grades,namely IE4 of IEC60034-30-1. Motorsarecharacterizedbyhigheficiency,energysaving,argetemperaturerisemargin,onglife,lowvibrationlownoiseandhighriability.
Installation dimensions of electric motor appearance
| FRAME | Number Of Poles | Installation Size | External Dimensions | ||||||||||||||||||||
| A | B | C | D | E | F | G | H | K | M | N | P | R | α° | n×s | T | AB | AC | AD | HD | HE | L | ||
| 63 | All | 100 | 80 | 40 | 11 | 23 | 4 | 8.5 | 63 | 7 | 115 | 95 | 140 | 0 | 45 | 4×ø10 | 3 | 130 | 127 | 155 | 225 | 160 | 245 |
| 71 | 112 | 90 | 45 | 14 | 30 | 5 | 11 | 71 | 130 | 110 | 160 | 140 | 148 | 245 | 170 | 285 | |||||||
| 80M | 125 | 100 | 50 | 19 | 40 | 6 | 15.5 | 80 | 10 | 165 | 130 | 200 | 0 | 45 | 4×ø12 | 3.5 | 165 | 165 | 160 | 290 | 210 | 330 | |
| 90S | 140 | 100 | 56 | 24 | 50 | 8 | 20 | 90 | 10 | 180 | 180 | 310 | 220 | 360 | |||||||||
| 90L | 125 | 385 | |||||||||||||||||||||
| 100L | 160 | 140 | 63 | 28 | 60 | 24 | 100 | 12 | 215 | 180 | 250 | 4×ø15 | 4 | 200 | 205 | 335 | 235 | 435 | |||||
| 112M | 190 | 140 | 70 | 28 | 60 | 8 | 24 | 112 | 12 | 215 | 180 | 250 | 0 | 45 | 4×ø15 | 4 | 240 | 220 | 182 | 365 | 255 | 450 | |
| 132S | 216 | 89 | 38 | 80 | 10 | 33 | 132 | 12 | 265 | 230 | 300 | 280 | 260 | 410 | 280 | 500 | |||||||
| 132M | 178 | 530 | |||||||||||||||||||||
| 160M | 254 | 210 | 108 | 42 | 110 | 12 | 37 | 160 | 15 | 300 | 250 | 350 | 0 | 45 | 4×ø19 | 5 | 325 | 315 | 235 | 490 | 335 | 665 | |
| 160L | 254 | 705 | |||||||||||||||||||||
| 180M | 279 | 241 | 121 | 48 | 110 | 14 | 42.5 | 180 | 15 | 300 | 250 | 350 | 349 | 355 | 535 | 355 | 750 | ||||||
| 180L | 279 | 770 | |||||||||||||||||||||
| 200L | 318 | 305 | 133 | 55 | 110 | 16 | 49 | 200 | 19 | 350 | 300 | 400 | 0 | 45 | 4×ø19 | 5 | 390 | 395 | 262 | 590 | 395 | 830 | |
| 225S | ≥4poles | 356 | 286 | 149 | 60 | 140 | 18 | 53 | 225 | 19 | 400 | 350 | 450 | 22.5 | 8×ø19 | 430 | 445 | 640 | 415 | 870 | |||
| 225M | 2poles | 311 | 55 | 110 | 16 | 49 | 865 | ||||||||||||||||
| ≥4poles | 60 | 140 | 18 | 53 | 895 | ||||||||||||||||||
| 250M | 2poles | 406 | 349 | 168 | 60 | 140 | 18 | 53 | 250 | 24 | 500 | 450 | 550 | 0 | 22.5 | 8×ø19 | 5 | 488 | 495 | 335 | 725 | 480 | 945 |
| ≥4poles | 65 | 58 | |||||||||||||||||||||
| 280S | 2poles | 457 | 368 | 190 | 65 | 280 | 24 | 500 | 450 | 550 | 542 | 545 | 785 | 510 | 1010 | ||||||||
| ≥4poles | 75 | 20 | 67.5 | ||||||||||||||||||||
| 280M | 2poles | 419 | 65 | 18 | 58 | 1040 | |||||||||||||||||
| ≥4poles | 75 | 20 | 67.5 | ||||||||||||||||||||
| 315S | 2poles | 508 | 406 | 216 | 65 | 140 | 18 | 58 | 315 | 28 | 600 | 550 | 660 | 0 | 22.5 | 8×ø24 | 6 | 630 | 630 | 480 | 890 | 575 | 1190 |
| ≥4poles | 80 | 170 | 22 | 71 | 1230 | ||||||||||||||||||
| 315M | 2poles | 457 | 65 | 140 | 18 | 58 | 1350 | ||||||||||||||||
| ≥4poles | 80 | 170 | 22 | 71 | 1390 | ||||||||||||||||||
| 315L | 2poles | 508 | 65 | 140 | 18 | 58 | 1350 | ||||||||||||||||
| ≥4poles | 80 | 170 | 22 | 71 | 1390 | ||||||||||||||||||
Installation dimensions of electric motor appearance
| FRAME | Installation size | External dimensions | ||||||||||||||||||||
| A | B | C | D | E | F | G | H | K | M | N | P | R | α° | n×s | T | AB | AC | AD | HD | HE | L | |
| 63 | 100 | 80 | 40 | 11 | 23 | 4 | 8.5 | 63 | 7 | 75 | 60 | 90 | 0 | 45 | 4×M5 | 2.5 | 130 | 127 | 155 | 225 | 160 | 245 |
| 71 | 112 | 90 | 45 | 14 | 30 | 5 | 11 | 71 | 85 | 70 | 105 | 4×M6 | 140 | 148 | 245 | 170 | 285 | |||||
| 80M | 125 | 100 | 50 | 19 | 40 | 6 | 15.5 | 80 | 10 | 100 | 80 | 120 | 0 | 45 | 4×M6 | 3 | 165 | 165 | 160 | 290 | 210 | 330 |
| 90S | 140 | 100 | 56 | 24 | 50 | 8 | 20 | 90 | 10 | 115 | 95 | 140 | 4×M8 | 180 | 180 | 310 | 220 | 360 | ||||
| 90L | 125 | 385 | ||||||||||||||||||||
| 100L | 160 | 140 | 63 | 28 | 60 | 24 | 100 | 12 | 130 | 110 | 160 | 3.5 | 200 | 205 | 335 | 235 | 435 | |||||
| 112M | 190 | 140 | 70 | 28 | 60 | 8 | 24 | 112 | 12 | 130 | 110 | 160 | 0 | 45 | 4×M8 | 3.5 | 240 | 220 | 182 | 365 | 255 | 450 |
| 132S | 216 | 140 | 89 | 38 | 80 | 10 | 33 | 132 | 12 | 165 | 130 | 200 | 4×M10 | 4 | 280 | 260 | 410 | 280 | 500 | |||
| 132M | 178 | 530 | ||||||||||||||||||||
The explosion-proof motor is a specially designed electric motor built to operate safely in hazardous environments where flammable gases, vapors, or dust may be present. The explosion-proof motor features a reinforced housing, sealed structure, and precise engineering to prevent sparks or high temperatures from igniting surrounding explosive atmospheres. It is widely used in industries such as oil and gas, chemical plants, mining, and pharmaceuticals. With high reliability, strong durability, and stable performance, it ensures safe and continuous operation under extreme industrial conditions.
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Address: Dongou Street and Second Industrial Zone, Yongjia County Postal
Phone: +86-0577-67312114 67318916 67318911
Fax: 0577-67310597
E-mail： office@nanyang-motor.cn
website: http://www.nanyang-motor.cn