| JTK、2JTK Mine Hoist Winch Technical Specifications | ||||||||||
| Serial No. | Product model | Drums |
maximum |
Maximum static tension difference（kN) |
maximum diameter（mm) |
Maximum lifting speed(m/s) |
Number of winding layers |
High maximum lifting height(m) |
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| number | diameter （m ) |
width （m） |
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| 1 | JTK-0.8×0.6 | 1 | 0.8 | 0.6 | 15 | / | 14 | 1.0 | 3 | 315 |
| 2 | JTK-1×0.8 | 1 | 1.0 | 0.8 | 20 | / | 16 | 1.8 | 426 | |
| 3 | JTK-1.2×1 | 1 | 1.2 | 1.0 | 30 | / | 20 | 2.6 | 472 | |
| 4 | 2JTK-1.2×0.8 | 2 | 1.2 | 0.8 | 30 | 20 | 20 | 2.6 | 370 | |
| 5 | JTK-1.2×1.2 | 1 | 1.2 | 1.2 | 30 | / | 20 | 2.6 | 582 | |
| 6 | 2JTK-1.2×1 | 2 | 1.2 | 1.0 | 30 | 20 | 20 | 2.6 | 472 | |
| 7 | JTK-1.4×1.2 | 1 | 1.4 | 1.2 | 35 | / | 22 | 2.6 | 617 | |
| 8 | 2JTK-1.4×1 | 2 | 1.4 | 1.0 | 35 | 25 | 22 | 2.6 | 505 | |
| 9 | JTK-1.6×1.2 | 1 | 1.6 | 1.2 | 45 | / | 26 | 4.1 | 601 | |
| 10 | 2JTK-1.6×0.9 | 2 | 1.6 | 0.9 | 45 | 30 | 26 | 4.1 | 434 | |
| 11 | JTK-1.6×1.5 | 1 | 1.6 | 1.5 | 45 | / | 26 | 4.1 | 767 | |
| 12 | 2JTK-1.6×1.2 | 2 | 1.6 | 1.2 | 45 | 30 | 26 | 4.1 | 601 | |
| Note 1: The maximum lifting height or inclined length is reference value calculated by maximum steel wire rope diameter Note 2: The maximum lifting speed is calculated on the basis of single-layer winding |
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