... motors are equipped which has safety limiter in both up and down directions. MD model electric hoist has ... 2, 3, 510, 16, 20TravellingmechanismTravellingSpeed (m/min)10, 20, 3010, 20, 30Motor (kw)1x0.4, 1x0.82x0.8, 4x0.81x0 ... , 50HZ, 3 phase (or other standard)Working temperature-20~40°CBranch of rope2 ropes(0.5t~5t), 4 ... of hoist for delivery: 0.5 ton to 20 ton Monorail Hoist, Wire Rope Electric Hoist