
JK, JKB and 2JKB series mine hoists conform to AQ1035 "Safety Inspection Specification for Single Rope Winding Mine Hoists for Coal Mine" and Q/G K01 "Safety Specification for Single Rope Winding Mine Hoists" and "Coal Mine Safety Specification". JK series mine hoists are mainly used for lifting, lowering materials and lifting personnel on the ground, vertical shaft or inclined lane shaft of coal mine, metal mine and non-metal mine; JKB series is mainly used for coal mines, metal mines, non-metallic mines underground, vertical shaft or inclined shaft lifting, lowering materials and lifting personnel.
Basic parameters of single rope single drum winding mine hoist
Product Model | Speed ratio of reducer | Reel | Maximum pulling force | wire rope | Rope capacity | Motor power | Motor speed | Machine rotation displacement quality (excluding motor) | Machine quality | Overall dimension of spindle device (maximum diameter × length) | Quality of integral spindle device | |||||
Quantity | Diameter | Width | Diameter | Lifting speed | a winding | Two winding | three winding | |||||||||
i | One | m | kN | mm | m/s | m | kW | r/min | kg | kg | m | kg | ||||
JK-2×1.5 | 20 | 1 | 2 | 1.5 | 60 | 24 | 5.18 | 291 | 615 | 972 | 311 | 990 | 6600 | 21076 | Φ2.43 × 3.34 | 9980 |
3.87 | 232 | 740 | ||||||||||||||
JKB-2×1.5 | 31.5 | 3.29 | 197 | 990 | 7600 | |||||||||||
2.46 | 148 | 740 | ||||||||||||||
JK-2×1.8 | 20 | 1.8 | 8.18 | 360 | 756 | 1186 | 311 | 990 | 7200 | 21070 | Φ2.43 × 3.64 | 10530 | ||||
3.87 | 232 | 740 | ||||||||||||||
JKB-2×1.8 | 31.5 | 3.29 | 197 | 990 | 8200 | |||||||||||
3.46 | 148 | 740 | ||||||||||||||
JK-2.5×2 | 20 | 1 | 2.5 | 2 | 90 | 30 | 4.84 | 411 | 857 | 1344 | 436 | 740 | 8800 | 36868 | Φ2.43 × 3.34 | 18625 |
3.86 | 347 | 590 | ||||||||||||||
JKB-2.5×2 | 31.5 | 3.08 | 227 | 740 | 9800 | |||||||||||
2.45 | 221 | 590 | ||||||||||||||
JK-2.5×2.3 | 20 | 2.3 | 4.84 | 482 | 1001 | 1562 | 436 | 740 | 9900 | 37892 | Φ2.43 × 3.64 | 19535 | ||||
3.86 | 347 | 590 | ||||||||||||||
JKB-2.5×2.3 | 31.5 | 3.08 | 277 | 740 | 10900 | |||||||||||
2.45 | 221 | 590 | ||||||||||||||
JK-3×2.2 | 20 | 1 | 3 | 2.2 | 130 | 36 | 5.81 | 459 | 954 | 1498 | 755 | 740 | 18200 | 52706 | Φ3.56 × 4.8 | 28450 |
4.63 | 602 | 590 | ||||||||||||||
JKB-3×2.2 | 31.5 | 3.69 | 480 | 740 | 18700 | |||||||||||
2.94 | 382 | 590 | ||||||||||||||
JKB-3×2.5 | 20 | 2.5 | 5.81 | 532 | 1101 | 1719 | 755 | 740 | 20500 | 54161 | Φ3.56 × 5.1 | 29850 | ||||
4.63 | 602 | 590 | ||||||||||||||
JK-3×2.5 | 31.5 | 3.69 | 480 | 740 | 21300 | |||||||||||
2.94 | 382 | 590 | ||||||||||||||
JK-3.5×2.5 | 20 | 1 | 3.5 | 2.5 | 170 | 42 | 6.78 | 531 | 1099 | 1723 | 1181 | 740 | 24000 | 81161 | Φ4 × 5.35 | 39820 |
5.41 | 938 | 595 | ||||||||||||||
JKB-3.5×2.5 | 31.5 | 4.31 | 747 | 740 | 24800 | |||||||||||
3.43 | 591 | 595 | ||||||||||||||
JK-3.5×2.8 | 20 | 2.8 | 6.78 | 605 | 1247 | 1948 | 1153 | 740 | 25900 | 84084 | Φ4 × 5.65 | 42405 | ||||
5.41 | 920 | 590 | ||||||||||||||
JKB-3.5×2.8 | 31.5 | 4.31 | 733 | 740 | 26800 | |||||||||||
3.43 | 583 | 590 | ||||||||||||||
JK-4×2.7 | 20 | 1 | 4 | 2.7 | 245 | 50 | 6.18 | 554 | 1144 | 1798 | 1181 | 740 | 25900 | Φ4.54 × 5.66 | 55080 | |
5.13 | 938 | 595 | ||||||||||||||
JKB-4×2.7 | 31.5 | 3.92 | 747 | 740 | 26800 | |||||||||||
3.26 | 591 | 595 | ||||||||||||||
JK-4.5×3 | 20 | 4.5 | 3 | 280 | 56 | 6.95 | 625 | 1288 | 2022 | 1946 | 590 | 48500 | Φ5.1 × 6.51 | 64760 | ||
5.77 | 1616 | 490 | ||||||||||||||
JKB-4.5×3 | 31.5 | 4.41 | 1235 | 590 | 50500 | |||||||||||
3.67 | 1028 | 490 |
Basic parameters of single-rope double-barrel winding mine hoist
Product Model | Speed ratio of reducer | Reel | Maximum pulling force | Maximum tension difference | wire rope | Rope capacity | Motor power | Motor speed | Machine rotation displacement quality (excluding motor) | Machine quality | Overall dimension of spindle device (maximum diameter × length) | Quality of integral spindle device | ||||||
Quantity | Diameter | Width | Center distance between two drums | Diameter | Lifting speed | a winding | Two winding | three winding | ||||||||||
i | One | m | kN | kN | mm | m/s | m | kW | r/min | kg | kg | m | kg | |||||
2JK-2 × 1 | 20 | 2 | 2 | 1 | 3.87 | 174 | 380 | 616 | 155 | 990 | 7800 | Φ2.43 × 4.42 | 15150 | |||||
3.09 | 124 | 740 | ||||||||||||||||
2JKB-2 × 1 | 31.5 | 2.46 | 98 | 990 | 8700 | |||||||||||||
1. 96 | 78 | 740 | ||||||||||||||||
2JK-2 × 1.25 | 20 | 1.25 | 1.34 | 60 | 40 | 24 | 3.87 | 232 | 498 | 794 | 155 | 990 | 8700 | Φ2.43 × 4.92 | 16330 | |||
3. 09 | 124 | 740 | ||||||||||||||||
2JKB-2 × 1.25 | 31.5 | 2.46 | 98 | 990 | 9500 | |||||||||||||
1. 96 | 78 | 740 | ||||||||||||||||
2JK-2.5 × 1.2 | 20 | 2 | 2.5 | 1.2 | 1.29 | 90 | 55 | 30 | 4.84 | 220 | 472 | 761 | 266 | 740 | 11500 | 43060 | Φ2.94 × 5.05 | 24060 |
3.86 | 212 | 590 | ||||||||||||||||
2JKB-2.5 × 1.2 | 31.5 | 3.08 | 169 | 740 | 12600 | |||||||||||||
2.45 | 135 | 590 | ||||||||||||||||
2JK-2.5 × 1.5 | 20 | 1.5 | 1.59 | 4.84 | 292 | 616 | 980 | 266 | 740 | 12300 | 45111 | Φ2.94 × 5.65 | 26030 | |||||
3.86 | 212 | 590 | ||||||||||||||||
2JKB-2.5 × 1.5 | 31.5 | 3.08 | 169 | 740 | 13400 | |||||||||||||
2.45 | 135 | 590 | ||||||||||||||||
2JK-3 × 1.5 | 20 | 2 | 3 | 1.5 | 1.59 | 130 | 80 | 36 | 5.81 | 290 | 612 | 980 | 465 | 740 | 21000 | 59922 | Φ3.56 × 5.76 | 40300 |
4.63 | 370 | 590 | ||||||||||||||||
2JKB-3 × 1.5 | 31.5 | 3. 69 | 295 | 740 | 26300 | |||||||||||||
2.94 | 235 | 590 | ||||||||||||||||
2JK-3 × 1.8 | 20 | 1.8 | 1.89 | 5.81 | 362 | 760 | 1202 | 465 | 740 | 24400 | 62924 | Φ3.56 × 6.36 | 43300 | |||||
4. 63 | 370 | 590 | ||||||||||||||||
2JKB-3 × 1.8 | 31.5 | 3. 69 | 295 | 740 | 27700 | |||||||||||||
2.94 | 235 | 590 | ||||||||||||||||
2JK-3.5 × 1.7 | 20 | 2 | 3.5 | 1.7 | 1.79 | 170 | 115 | 42 | 6.78 | 336 | 704 | 1125 | 780 | 740 | 30300 | 80802 | Φ4 × 6.25 | 49340 |
5.41 | 622 | 590 | ||||||||||||||||
2JKB-3.5 × 1.7 | 31.5 | 4.31 | 496 | 740 | 31400 | |||||||||||||
3.43 | 394 | 590 | ||||||||||||||||
2JK-3.5 × 2.1 | 20 | 2.1 | 2. 19 | 6.78 | 434 | 902 | 1424 | 780 | 740 | 31800 | 85957 | Φ4 × 7.05 | 56790 | |||||
5.41 | 622 | 590 | ||||||||||||||||
2JKB-3.5 × 2.1 | 31.5 | 4.31 | 496 | 740 | 33000 | |||||||||||||
3.43 | 394 | 590 | ||||||||||||||||
2JK-4 × 2.1 | 20 | 2 | 4 | 2.1 | 2. 19 | 245 | 165 | 50 | 6.18 | 411 | 856 | 1362 | 1020 | 590 | 35700 | 118560 | Φ4.5 × 7.54 | 77730 |
5.13 | 846 | 490 | ||||||||||||||||
2JKB-4 × 2.1 | 31.5 | 3.92 | 647 | 590 | 37700 | |||||||||||||
3.26 | 538 | 490 | ||||||||||||||||
2JK-5 × 2.3 | 20 | 2 | 5 | 2.3 | 2.39 | 350 | 230 | 62 | 7.72 | 455 | 943 | 1506 | 1776 | 590 | 52200 | 150950 | Φ5.63 × 8.11 | 97030 |
6.41 | 1474 | 490 | ||||||||||||||||
2JKB-5 × 2.3 | 31.5 | 4.9 | 1127 | 590 | 53800 | |||||||||||||
4.07 | 936 | 490 |
Key Words

Single rope winding mine hoist
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