
Mainly used for coal mines, metal mines, and non-metallic mines shaft, for lifting coal, mine lifting personnel, lower materials, equipment, etc., mainly suitable for deep wells. The executive standards are AQ1036, Q/GK03, GB/T10599 and Coal Mine Safety Course. The floor type multi-rope friction hoist is to install the hoist on the ground, and its advantage is that the construction cost of the derrick is small, the initial investment of the mine is reduced and the ability to resist earthquake disaster can be improved.
Example: The diameter of the friction wheel is 4m,4 wire ropes, single motor without reducer, frequency conversion speed regulation floor-type multi-rope friction hoist product model: JKMD-4x4 P III
Basic parameters of floor type multi-rope friction hoist
Product Model | Diameter of friction wheel | Number of wire ropes | Wire rope spacing | coefficient of friction | wire rope | Maximum lifting speed | Diameter of sheave | Elevation angle of wire rope | ||
Maximum static tension | Maximum static tension difference | Maximum diameter | ||||||||
m | mm | kN | mm | m/s | m | (°) | ||||
JKMD-1.6×4P | 1.6 | 4 | 250 | 0.25 | 105 | 30 | 16 | 16 | 1.6 | ≥ 40 to <90 |
JKMD-1.85×4P | 1.85 | 155 | 45 | 20 | 1.85 | |||||
JKMD-2×4P | 2 | 180 | 55 | 22 | 2 | |||||
JKMD-2.25×4P | 2.25 | 215 | 65 | 24 | 2.25 | |||||
JKMD-2.8×4P | 2.8 | 300 | 335 | 100 | 30 | 2.8 | ||||
JKMD-3×4P | 3 | 450 | 140 | 32 | 3 | |||||
JKMD-3.25×4P | 3.25 | 520 | 160 | 36 | 3.25 | |||||
JKMD-3.5×4P | 3.5 | 570 | 180 | 38 | 3.5 | |||||
JKMD-4×4P | 4 | 350 | 770 | 270 | 44 | 4 | ||||
JKMD-4.5×4P | 4.5 | 980 | 340 | 50 | 4.5 | |||||
JKMD-5×4P | 5 | 1250 | 400 | 54 | 5 | |||||
JKMD-5.5×4P | 5.5 | 1450 | 450 | 60 | 5.5 | |||||
JKMD-5.7×4P | 5.7 | 1550 | 470 | 62 | 5.7 | |||||
JKMD-6×4P | 6 | 1650 | 500 | 64 | 6 |
Key Words

Floor type multi-rope friction hoist
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