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YRKK series wound rotor high voltage motor
WPDJ
Our YRKK series wound rotor slip ring motors are engineered for the most demanding rolling mill coiler applications. In hot strip mills, the coiler must maintain constant strip tension as coil diameter grows — a duty requiring high starting torque, smooth speed regulation from standstill, and repeated acceleration/deceleration cycles. The wound rotor design with external resistance delivers controlled starting current and high breakaway torque that squirrel cage motors cannot match at these ratings. Typical installations include hot strip mill downcoilers, rod mill pinch rolls, and tension reels in non-ferrous rolling lines. Built for 6KV/10KV supplies from 220kW to 2500kW, with forced ventilation (IC611) for continuous mill duty, IP44/IP54 protection, and Class F insulation. Each motor is factory-tested to IEC 60034 with test certificates supplied.
| YRKK系列（6000伏）异步电动机技术参数（保证值） | |||||||||
| YRKK series 6000V Asynchronous Motor fechnical Data (Ensure Value) | |||||||||
| 型号 Type | 额定功率 Rated Output (kW) | 额定电流 Rated Current (A) | 同步转速 Speed (r/min) | 效率Efficiency % | 功率因数 Power Favtor (cosΦ) | 最大转矩额定转矩 Mmax Mn | 重量 Weight (Kg) | ||
| YRKK710-4 | 2240 | 257.0 | 1500 | 96.4 | 0.87 | 1.8 | 12200 | ||
| YRKK710-4 | 2500 | 286.5 | 1500 | 96.5 | 0.87 | 1.8 | 12760 | ||
| YRKK710-4 | 2800 | 320.6 | 1500 | 96.6 | 0.87 | 1.8 | 13130 | ||
| YRKK710-4 | 3150 | 360.7 | 1500 | 96.6 | 0.87 | 1.8 | 14500 | ||
| YRKK800-4 | 3550 | 408.2 | 1500 | 96.2 | 0.87 | 1.8 | 15670 | ||
| YRKK800-4 | 4000 | 459.4 | 1500 | 96.3 | 0.87 | 1.8 | 16000 | ||
| YRKK800-4 | 4500 | 515.8 | 1500 | 96.5 | 0.87 | 1.8 | 16780 | ||
| YRKK710-6 | 1600 | 196.3 | 1000 | 94.5 | 0.83 | 1.8 | 12500 | ||
| YRKK710-6 | 1800 | 220.6 | 1000 | 94.6 | 0.83 | 1.8 | 13000 | ||
| YRKK710-6 | 2000 | 244.9 | 1000 | 94.7 | 0.83 | 1.8 | 13580 | ||
| YRKK710-6 | 2240 | 273.9 | 1000 | 94.8 | 0.83 | 1.8 | 13800 | ||
| YRKK800-6 | 2500 | 305.7 | 1000 | 94.8 | 0.83 | 1.8 | 16500 | ||
| YRKK800-6 | 2800 | 342.1 | 1000 | 94.9 | 0.83 | 1.8 | 17200 | ||
| YRKK800-6 | 3150 | 384.4 | 1000 | 95.0 | 0.83 | 1.8 | 18500 | ||
| YRKK800-6 | 3550 | 432.8 | 1000 | 95.1 | 0.83 | 1.8 | 19230 | ||
| YRKK710-8 | 1400 | 176.9 | 750 | 94.0 | 0.81 | 1.8 | 12000 | ||
| YRKK710-8 | 1600 | 202.0 | 750 | 94.1 | 0.81 | 1.8 | 12500 | ||
| YRKK710-8 | 1800 | 227.0 | 750 | 94.2 | 0.81 | 1.8 | 13120 | ||
| YRKK800-8 | 2000 | 252.0 | 750 | 94.3 | 0.81 | 1.8 | 13760 | ||
| YRKK800-8 | 2240 | 281.9 | 750 | 94.4 | 0.81 | 1.8 | 15900 | ||
| YRKK800-8 | 2500 | 314.3 | 750 | 94.5 | 0.81 | 1.8 | 16670 | ||
| YRKK900-8 | 2800 | 347.3 | 750 | 94.6 | 0.82 | 1.8 | 21500 | ||
| YRKK900-8 | 3150 | 390.3 | 750 | 94.7 | 0.82 | 1.8 | 22900 | ||
| YRKK900-8 | 3550 | 439.4 | 750 | 94.8 | 0.82 | 1.8 | 23450 | ||
| YRKK710-10 | 1120 | 146.1 | 600 | 93.4 | 0.79 | 1.8 | 11580 | ||
| YRKK710-10 | 1250 | 162.8 | 600 | 93.5 | 0.79 | 1.8 | 12560 | ||
| YRKK710-10 | 1400 | 182.2 | 600 | 93.6 | 0.79 | 1.8 | 13455 | ||
| YRKK800-10 | 1600 | 208.0 | 600 | 93.7 | 0.79 | 1.8 | 14570 | ||
| YRKK800-10 | 1800 | 233.7 | 600 | 93.8 | 0.79 | 1.8 | 16500 | ||
| YRKK800-10 | 2000 | 259.4 | 600 | 93.9 | 0.79 | 1.8 | 17200 | ||
| YRKK900-10 | 2240 | 290.3 | 600 | 94.0 | 0.79 | 1.8 | 23500 | ||
| YRKK900-10 | 2500 | 323.6 | 600 | 94.1 | 0.79 | 1.8 | 24580 | ||
| YRKK900-10 | 2800 | 362.1 | 600 | 94.2 | 0.79 | 1.8 | 25000 | ||
| YRKK900-10 | 3150 | 406.9 | 600 | 94.3 | 0.79 | 1.8 | 25980 | ||
| YRKK1000-10 | 3550 | 452.3 | 600 | 94.4 | 0.80 | 1.8 | 29500 | ||
| YRKK1000-10 | 4000 | 509.1 | 600 | 94.5 | 0.80 | 1.8 | 32340 | ||
| YRKK1000-10 | 4500 | 572.2 | 600 | 94.6 | 0.80 | 1.8 | 33750 | ||
| 型号 Type | 额定功率 Rated Output (kW) | 额定电流 Rated Current (A) | 同步转速 Speed (r/min) | 效率Efficiency % | 功率因数 Power Favtor (cosΦ) | 最大转矩额定转矩 Mmax Mn | 重量 Weight (Kg) |
| YRKK710-12 | 900 | 122.8 | 500 | 92.8 | 0.76 | 1.8 | 12000 |
| YRKK710-12 | 1000 | 136.3 | 500 | 92.9 | 0.76 | 1.8 | 13100 |
| YRKK710-12 | 1120 | 152.5 | 500 | 93.0 | 0.76 | 1.8 | 13560 |
| YRKK800-12 | 1250 | 170.0 | 500 | 93.1 | 0.76 | 1.8 | 16500 |
| YRKK800-12 | 1400 | 190.2 | 500 | 93.2 | 0.76 | 1.8 | 17900 |
| YRKK800-12 | 1600 | 217.1 | 500 | 93.3 | 0.76 | 1.8 | 18560 |
| YRKK800-12 | 1800 | 244.0 | 500 | 93.4 | 0.76 | 1.8 | 18900 |
| YRKK900-12 | 2000 | 267.3 | 500 | 93.5 | 0.77 | 1.8 | 22500 |
| YRKK900-12 | 2240 | 299.1 | 500 | 93.6 | 0.77 | 1.8 | 23120 |
| YRKK900-12 | 2500 | 333.4 | 500 | 93.7 | 0.77 | 1.8 | 24600 |
| YRKK1000-12 | 2800 | 373.0 | 500 | 93.8 | 0.77 | 1.8 | 30150 |
| YRKK1000-12 | 3150 | 419.2 | 500 | 93.9 | 0.77 | 1.8 | 31780 |
| YRKK1000-12 | 3550 | 472.0 | 500 | 94.0 | 0.77 | 1.8 | 32135 |
| YRKK1000-12 | 4000 | 531.2 | 500 | 94.1 | 0.77 | 1.8 | 33475 |
| YRKK710-16 | 500 | 73.0 | 375 | 91.5 | 0.72 | 1.8 | 11500 |
| YRKK710-16 | 560 | 81.7 | 375 | 91.6 | 0.72 | 1.8 | 12000 |
| YRKK710-16 | 630 | 91.8 | 375 | 91.7 | 0.72 | 1.8 | 12560 |
| YRKK710-16 | 710 | 103.4 | 375 | 91.8 | 0.72 | 1.8 | 13120 |
| YRKK800-16 | 800 | 116.3 | 375 | 91.9 | 0.72 | 1.8 | 16560 |
| YRKK800-16 | 900 | 130.7 | 375 | 92.0 | 0.72 | 1.8 | 16660 |
| YRKK800-16 | 1000 | 145.1 | 375 | 92.1 | 0.72 | 1.8 | 17050 |
| YRKK800-16 | 1120 | 162.4 | 375 | 92.2 | 0.72 | 1.8 | 18230 |
| YRKK900-16 | 1250 | 181.0 | 375 | 92.3 | 0.72 | 1.8 | 24240 |
| YRKK900-16 | 1400 | 202.5 | 375 | 92.4 | 0.72 | 1.8 | 25030 |
| YRKK900-16 | 1600 | 231.2 | 375 | 92.5 | 0.72 | 1.8 | 26980 |
| YRKK1000-16 | 1800 | 259.8 | 375 | 92.6 | 0.72 | 1.8 | 30225 |
| YRKK1000-16 | 2000 | 288.3 | 375 | 92.7 | 0.72 | 1.8 | 31590 |
| YRKK1000-16 | 2240 | 322.6 | 375 | 92.8 | 0.72 | 1.8 | 33590 |
| YRKK系列（10000伏）异步电动机技术参数（保证值） | |||||||||
| YRKKseries 10000V Asynchronous Motor fechnical Data (Ensure Value) | |||||||||
| 型号 Type | 额定功率 Rated Output (kW) | 额定电流 Rated Current (A) | 同步转速 Speed (r/min) | 效率Efficiency % | 功率因数 Power Favtor (cosΦ) | 最大转矩额定转矩 Mmax Mn | 重量 Weight (Kg) | ||
| YRKK710-4 | 2000 | 139 | 1500 | 95.5 | 0.87 | 1.8 | 13000 | ||
| YRKK710-4 | 2240 | 156 | 1500 | 95.5 | 0.87 | 1.8 | 13500 | ||
| YRKK710-4 | 2500 | 174 | 1500 | 95.6 | 0.87 | 1.8 | 14100 | ||
| YRKK710-4 | 2800 | 194 | 1500 | 95.6 | 0.87 | 1.8 | 14650 | ||
| YRKK800-4 | 3150 | 218 | 1500 | 95.7 | 0.87 | 1.8 | 15030 | ||
| YRKK800-4 | 3550 | 246 | 1500 | 95.7 | 0.87 | 1.8 | 15540 | ||
| YRKK800-4 | 4000 | 277 | 1500 | 95.8 | 0.87 | 1.8 | 16000 | ||
| YRKK800-4 | 4500 | 312 | 1500 | 95.8 | 0.87 | 1.8 | 16450 | ||
| YRKK710-6 | 1600 | 121 | 1000 | 94.2 | 0.81 | 1.8 | 12000 | ||
| YRKK710-6 | 1800 | 136 | 1000 | 94.3 | 0.81 | 1.8 | 12500 | ||
| YRKK710-6 | 2000 | 151 | 1000 | 94.4 | 0.81 | 1.8 | 13200 | ||
| YRKK800-6 | 2240 | 167 | 1000 | 94.5 | 0.82 | 1.8 | 13850 | ||
| YRKK800-6 | 2500 | 186 | 1000 | 94.6 | 0.82 | 1.8 | 14500 | ||
| YRKK800-6 | 2800 | 208 | 1000 | 94.7 | 0.82 | 1.8 | 15100 | ||
| YRKK900-6 | 3150 | 234 | 1000 | 94.8 | 0.82 | 1.8 | 22050 | ||
| YRKK900-6 | 3550 | 263 | 1000 | 94.9 | 0.82 | 1.8 | 23580 | ||
| YRKK900-6 | 4000 | 296 | 1000 | 95.0 | 0.82 | 1.8 | 24050 | ||
| YRKK710-8 | 1120 | 86 | 750 | 93.5 | 0.80 | 1.8 | 12600 | ||
| YRKK710-8 | 1250 | 96 | 750 | 93.6 | 0.80 | 1.8 | 13000 | ||
| YRKK710-8 | 1400 | 108 | 750 | 93.7 | 0.80 | 1.8 | 13500 | ||
| YRKK710-8 | 1600 | 123 | 750 | 93.8 | 0.80 | 1.8 | 14200 | ||
| YRKK 800-8 | 1800 | 138 | 750 | 93.9 | 0.80 | 1.8 | 16200 | ||
| YRKK800-8 | 2000 | 154 | 750 | 94.0 | 0.80 | 1.8 | 17500 | ||
| YRKK800-8 | 2240 | 170 | 750 | 94.1 | 0.81 | 1.8 | 19550 | ||
| YRKK900-8 | 2500 | 189 | 750 | 94.2 | 0.81 | 1.8 | 24200 | ||
| YRKK900-8 | 2800 | 212 | 750 | 94.3 | 0.81 | 1.8 | 27500 | ||
| YRKK1000-8 | 3150 | 238 | 750 | 94.4 | 0.81 | 1.8 | 29200 | ||
| YRKK1000-8 | 3550 | 268 | 750 | 94.5 | 0.81 | 1.8 | 29890 | ||
| YRKK1000-8 | 4000 | 301 | 750 | 94.6 | 0.81 | 1.8 | 30280 | ||
| YRKK710-10 | 1000 | 81 | 600 | 93.1 | 0.77 | 1.8 | 12250 | ||
| YRKK710-10 | 1120 | 90 | 600 | 93.2 | 0.77 | 1.8 | 12850 | ||
| YRKK710-10 | 1250 | 100 | 600 | 93.3 | 0.77 | 1.8 | 13500 | ||
| YRKK800-10 | 1400 | 111 | 600 | 93.4 | 0.78 | 1.8 | 14200 | ||
| YRKK800-10 | 1600 | 127 | 600 | 93.5 | 0.78 | 1.8 | 16000 | ||
| YRKK800-10 | 1800 | 142 | 600 | 93.6 | 0.78 | 1.8 | 21500 | ||
| YRKK900-10 | 2000 | 158 | 600 | 93.7 | 0.78 | 1.8 | 22050 | ||
| YRKK900-10 | 2240 | 177 | 600 | 93.8 | 0.78 | 1.8 | 24000 | ||
| 型号 Type | 额定功率 Rated Output (kW) | 额定电流 Rated Current (A) | 同步转速 Speed (r/min) | 效率Efficiency % | 功率因数 Power Favtor (cosΦ) | 最大转矩额定转矩 Mmax Mn | 重量 Weight (Kg) |
| YRKK1000-10 | 2500 | 200 | 600 | 93.8 | 0.77 | 1.8 | 26500 |
| YRKK1000-10 | 2800 | 224 | 600 | 93.9 | 0.77 | 1.8 | 26980 |
| YRKK710-12 | 710 | 62 | 500 | 92.2 | 0.72 | 1.8 | 12400 |
| YRKK710-12 | 800 | 70 | 500 | 92.3 | 0.72 | 1.8 | 13200 |
| YRKK710-12 | 900 | 78 | 500 | 92.4 | 0.72 | 1.8 | 13900 |
| YRKK710-12 | 1000 | 86 | 500 | 92.5 | 0.73 | 1.8 | 14500 |
| YRKK800-12 | 1120 | 96 | 500 | 92.6 | 0.73 | 1.8 | 16650 |
| YRKK800-12 | 1250 | 107 | 500 | 92.7 | 0.73 | 1.8 | 17500 |
| YRKK800-12 | 1400 | 119 | 500 | 92.8 | 0.73 | 1.8 | 18300 |
| YRKK900-12 | 1600 | 136 | 500 | 92.9 | 0.73 | 1.8 | 21500 |
| YRKK900-12 | 1800 | 151 | 500 | 93.0 | 0.74 | 1.8 | 22700 |
| YRKK900-12 | 2000 | 165 | 500 | 93.1 | 0.75 | 1.8 | 24000 |
| YRKK1000-12 | 2240 | 185 | 500 | 93.2 | 0.75 | 1.8 | 31500 |
| YRKK1000-12 | 2500 | 204 | 500 | 93.3 | 0.76 | 1.8 | 32890 |
| YRKK1000-12 | 2800 | 228 | 500 | 93.4 | 0.76 | 1.8 | 33050 |
| YRKK710-16 | 500 | 44 | 375 | 92.7 | 0.71 | 1.8 | 14500 |
| YRKK710-16 | 560 | 49 | 375 | 92.8 | 0.71 | 1.8 | 15300 |
| YRKK710-16 | 630 | 55 | 375 | 92.9 | 0.71 | 1.8 | 15850 |
| YRKK800-16 | 710 | 61 | 375 | 93.0 | 0.72 | 1.8 | 16250 |
| YRKK800-16 | 800 | 69 | 375 | 93.1 | 0.72 | 1.8 | 17500 |
| YRKK800-16 | 900 | 77 | 375 | 93.2 | 0.72 | 1.8 | 18700 |
| YRKK800-16 | 1000 | 86 | 375 | 93.3 | 0.72 | 1.8 | 19850 |
| YRKK900-16 | 1120 | 95 | 375 | 93.4 | 0.73 | 1.8 | 21450 |
| YRKK900-16 | 1250 | 106 | 375 | 93.5 | 0.73 | 1.8 | 22800 |
| YRKK900-16 | 1400 | 118 | 375 | 93.6 | 0.73 | 1.8 | 23500 |
| YRKK1000-16 | 1600 | 135 | 375 | 93.6 | 0.73 | 1.8 | 31060 |
| YRKK1000-16 | 1800 | 152 | 375 | 93.7 | 0.73 | 1.8 | 32380 |
| YRKK1000-16 | 2000 | 169 | 375 | 93.7 | 0.73 | 1.8 | 33650 |
