Model Drum Steel wire rope tension Rope capacity Steel wire rope Electric motor diameter width The first layer The second layer The third layer Max diameter speed Power MM KN M MM m/s KW JTP-1.6*1.2 1600 1200 45 226 458 687 24.5 1.56-4 95-155 JTP-1.6*1.5 1600 1500 45 281 570 854 24.5 1.56-4 95-155 JTP-1.2*1.0 1200 1000 30 170 344 516 20 1.88-2.4 55-75 JTP-1.2*1.2 1200 1200 30 203 412 620 20 1.57-2.4 55-75