General-purpose high-voltage three-phase asynchronous motor (YKK-YXKK)
Electric motors can be used to drive a variety of different machinery, such as fans, compressors, crushers, machine tools, transportation machinery and other equipment. They can also be used as prime movers in various industrial and mining enterprises such as mines, machinery manufacturing, petrochemical industry, and power generation enterprises, for driving blowers, coal mills, rolling mills, and hoists. When ordering, the purpose and technical requirements of the electric motor should be specified, and special designs should be adopted to ensure reliable operation.
Keyword: General-purpose high-voltage three-phase asynchronous motor (YKK-YXKK)
Product Overview
The YKK and YXKK series of general-purpose medium-voltage asynchronous motors are newly developed products of our company. They feature a reasonable structure, high efficiency and energy saving, low noise, small vibration, reliable operation, and convenient installation and maintenance.
The power rating, installation dimensions, and electrical performance of this series of motors comply with the national standard "Rated and Performance of Rotating Electrical Machines," the mechanical industry standard JB/T12730, and related IEC standards. The motor energy efficiency meets the Class 2 energy efficiency requirements of GB30254-2013.
The motor adopts a box-type structure, with the motor housing welded from steel plates. It is lightweight, has high rigidity, and features a top-mounted enclosed air cooler for easy disassembly and maintenance. The stator uses a press-fit structure, and the stator windings use F-class insulation materials with reliable end fixation and binding. During manufacturing, it undergoes inter-turn pulse voltage testing and ground insulation resistance testing. It also uses imported foreign vacuum pressure impregnation varnish technology (VPI) for excellent and reliable insulation performance, good mechanical strength, and strong moisture resistance. The squirrel-cage rotor is made using a reliable cast aluminum process. The basic protection level is IP54, and motors with an IP55 rating can also be provided according to order requirements.
Product Applications
The motor can be used to drive various different machines, such as fans, compressors, crushers, cutting machine tools, and transportation machinery. It can also be used as a prime mover in various industrial and mining enterprises such as mines, machinery industries, petrochemical industries, and power generation enterprises, to drive blowers, coal mills, rolling mills, and winches. The intended use and technical requirements should be specified when ordering the motor. Special designs will be used to ensure reliable operation.
Product Features
The motor adopts a box-type structure, with the motor housing welded from steel plates. It is lightweight, has high rigidity, and features a top-mounted enclosed air cooler for easy disassembly and maintenance.
Operating Conditions
| Voltage | 3KV～11KV |
| Power | 185KW～3150kW |
| Number of Poles | 2-12 |
| Protection Level | IP54/IP55 |
| Insulation Class | F-class/H-class |
| Altitude | No more than 1000m |
| Frequency | 50Hz/60Hz |
| Duty Cycle | S1 continuous duty |
| Ambient Temperature | -15℃~+40℃ |
| The above are the default parameters of the motor. Please contact our company if you have other special requirements. | |
YKK/YXKK Series 6KV Outline and Installation Dimensions
| Frame Size | Number of Poles | Installation Dimensions | Outline Dimensions | ||||||||||||||||
| A | B | C | D | E | F | G | H | K | AA | AB | AC | AD | BB | HB | HD | L(IC611) | L(IC616) | ||
| 355 | 2 | 630 | 900 | 315 | 80 | 170 | 22 | 71 | 355 | Φ28 | 160 | 800 | 980 | 640 | 1420 | 130 | 1420 | 2010 | 2010 |
| 355 | 4-6 | 630 | 900 | 315 | 100 | 210 | 28 | 90 | 355 | Φ28 | 160 | 800 | 980 | 640 | 1300 | 130 | 1420 | 2030 | 2030 |
| 400 | 2 | 710 | 1000 | 375 | 80 | 170 | 25 | 71 | 400 | Φ35 | 160 | 900 | 1080 | 690 | 1550 | 225 | 1570 | 2260 | 2260 |
| 400 | 4-10 | 710 | 1000 | 335 | 110 | 210 | 28 | 100 | 400 | Φ35 | 160 | 900 | 1080 | 690 | 1550 | 225 | 1570 | 2280 | 2280 |
| 450 | 2 | 800 | 1120 | 400 | 90 | 170 | 28 | 81 | 450 | Φ35 | 180 | 1000 | 1180 | 740 | 1700 | 325 | 1790 | 2520 | 2520 |
| 450 | 4 | 800 | 1120 | 355 | 120 | 210 | 32 | 109 | 450 | Φ35 | 180 | 1000 | 1180 | 740 | 1700 | 325 | 1790 | 2540 | 2540 |
| 450 | 6-12 | 800 | 1120 | 355 | 130 | 250 | 32 | 119 | 450 | Φ35 | 180 | 1000 | 1180 | 740 | 1700 | 325 | 1790 | 2580 | 2580 |
| 500 | 2 | 900 | 1250 | 560 | 100 | 210 | 28 | 90 | 500 | Φ42 | 190 | 1120 | 1300 | 800 | 1800 | 435 | 1880 | 2730 | 2730 |
| 500 | 4 | 900 | 1250 | 475 | 130 | 250 | 32 | 119 | 500 | Φ42 | 190 | 1120 | 1300 | 800 | 1800 | 435 | 1880 | 2750 | 2750 |
| 500 | 6-12 | 900 | 1250 | 475 | 140 | 250 | 36 | 128 | 500 | 42 | 190 | 1120 | 1300 | 800 | 1800 | 435 | 1880 | 2750 | 2750 |
| 560 | 2 | 1000 | 1400 | 560 | 110 | 210 | 32 | 100 | 560 | Φ42 | 210 | 1220 | 1400 | 850 | 1950 | 555 | 2125 | 3000 | 3000 |
| 560 | 4 | 1000 | 1400 | 500 | 150 | 250 | 36 | 138 | 560 | Φ42 | 210 | 1220 | 1400 | 850 | 1950 | 555 | 2125 | 3020 | 3020 |
| 560 | 6-12 | 1000 | 1400 | 500 | 160 | 300 | 40 | 147 | 560 | Φ42 | 210 | 1220 | 1400 | 850 | 1950 | 555 | 2125 | 3070 | 3070 |
| 630 | 2 | 1120 | 1600 | 560 | 130 | 250 | 32 | 119 | 630 | Φ48 | 220 | 1360 | 1540 | 920 | 2100 | 705 | 2250 | 3270 | 3270 |
| 630 | 4 | 1120 | 1600 | 530 | 170 | 300 | 40 | 157 | 630 | Φ48 | 220 | 1360 | 1540 | 920 | 2100 | 705 | 2250 | 3290 | 3290 |
| 630 | 6-12 | 1120 | 1600 | 530 | 180 | 300 | 45 | 165 | 630 | Φ48 | 220 | 1360 | 1540 | 920 | 2100 | 705 | 2250 | 3290 | 3290 |
Note: Motors with power of 2000kW and above have an auxiliary junction box on the left side.
YKK Series 10KV Medium Motor Installation and Outline Dimensions
| Frame Size | Number of Poles | Installation Dimensions | Outline Dimensions | ||||||||||||||||
| A | B | C | D | E | F | G | H | K | AA | AB | AC | AD | BB | HB | HD | L(IC611) | L(IC616) | ||
| 400 | 2 | 710 | 1000 | 375 | 80 | 170 | 22 | 71 | 400 | Φ35 | 160 | 900 | 1080 | 740 | 1550 | 125 | 1570 | 2260 | 2260 |
| 400 | 4-10 | 710 | 1000 | 335 | 110 | 210 | 28 | 100 | 400 | Φ35 | 160 | 900 | 1080 | 740 | 1550 | 125 | 1570 | 2280 | 2280 |
| 450 | 2 | 800 | 1120 | 400 | 90 | 170 | 25 | 81 | 450 | Φ35 | 180 | 1000 | 1180 | 790 | 1700 | 225 | 1790 | 2520 | 2520 |
| 450 | 4 | 800 | 1120 | 355 | 120 | 210 | 32 | 109 | 450 | Φ35 | 180 | 1000 | 1180 | 790 | 1700 | 225 | 1790 | 2540 | 2540 |
| 450 | 6-12 | 800 | 1120 | 355 | 130 | 250 | 32 | 119 | 450 | Φ35 | 180 | 1000 | 1180 | 790 | 1700 | 225 | 1790 | 2580 | 2580 |
| 500 | 2 | 900 | 1250 | 560 | 100 | 210 | 28 | 90 | 500 | Φ42 | 190 | 1120 | 1300 | 850 | 1800 | 335 | 1880 | 2730 | 2730 |
| 500 | 4 | 900 | 1250 | 475 | 130 | 250 | 32 | 119 | 500 | Φ42 | 190 | 1120 | 1300 | 850 | 1800 | 335 | 1880 | 2750 | 2750 |
| 500 | 6-12 | 900 | 1250 | 475 | 140 | 250 | 36 | 128 | 500 | 42 | 190 | 1120 | 1300 | 850 | 1800 | 335 | 1880 | 2750 | 2750 |
| 560 | 2 | 1000 | 1400 | 560 | 110 | 210 | 32 | 100 | 560 | Φ42 | 210 | 1220 | 1400 | 900 | 1950 | 455 | 2125 | 3000 | 3000 |
| 560 | 4 | 1000 | 1400 | 500 | 150 | 250 | 36 | 138 | 560 | Φ42 | 210 | 1220 | 1400 | 900 | 1950 | 455 | 2125 | 3020 | 3020 |
| 560 | 6-12 | 1000 | 1400 | 500 | 160 | 300 | 40 | 147 | 560 | Φ42 | 210 | 1220 | 1400 | 900 | 1950 | 455 | 2125 | 3070 | 3070 |
| 630 | 2 | 1120 | 1600 | 560 | 130 | 250 | 32 | 119 | 630 | Φ48 | 220 | 1360 | 1540 | 970 | 2100 | 605 | 2250 | 3270 | 3270 |
| 630 | 4 | 1120 | 1600 | 530 | 170 | 300 | 40 | 157 | 630 | Φ48 | 220 | 1360 | 1540 | 970 | 2100 | 605 | 2250 | 3290 | 3290 |
| 630 | 6-12 | 1120 | 1600 | 530 | 180 | 300 | 45 | 165 | 630 | Φ48 | 220 | 1360 | 1540 | 970 | 2100 | 605 | 2250 | 3290 | 3290 |
Note: Motors with power of 2000kW and above have an auxiliary junction box on the left side.
2024 CCS Type Approval Certificate
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General-purpose high-voltage three-phase asynchronous motor (YKK-YXKK)
Electric motors can be used to drive a variety of different machinery, such as fans, compressors, crushers, machine tools, transportation machinery and other equipment. They can also be used as prime movers in various industrial and mining enterprises such as mines, machinery manufacturing, petrochemical industry, and power generation enterprises, for driving blowers, coal mills, rolling mills, and hoists. When ordering, the purpose and technical requirements of the electric motor should be specified, and special designs should be adopted to ensure reliable operation.
High-voltage three-phase asynchronous motor (YKS, YXKS)
The Y, YX, YKS, and YXKS series of high-voltage three-phase asynchronous motors are typical representatives of high-power explosion-proof motors used in mines. With their high efficiency, reliability, and explosion-proof characteristics, they are widely used in mining, chemical, metallurgical, and power industries, and play a key role in large-scale machinery requiring high-voltage drives.
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Jiangsu Kender Motor Co., Ltd. is a modern motor manufacturing enterprise integrating R&D, production and sales.
Address: No. 18, Nanqiu Road, Huangtu Town, Jiangyin City, Jiangsu Province
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