CD Single Speed Electric Hoist | Crane Hoist

Single speed electric hoist (CD 1) of Mingdao Cranes is small-sized lifting equipment, which can be mounted on single beam, overhead, gantry and jib cranes, with slight modification; it can also be used as a winch. It is widely used in factories, warehoused, cargo store areas and shops. It is essential equipment in raising working efficiency and improving working conditions. pic Main Components of CD Single Speed Electric Hoist 1. Roller The roller is made of high-quality seamless pipes and transmits power through spline. Its case is made of welded steel plate. This is the core part of the hoist. 2. Hook The hook is forged and connected to the pulley assembly through thrust ball bearing, so the hook can rotate freely. Hooks no more than 5ton lifting capacity are of single-pulley style and above 10ton is double-pulley style. 3.Wire rope Adopts high strength wire rope with tensile strength of 1770 Mpa,, good safety performance and long service life. 4. Rope guide Standard rope guide is made of Q235b steel. 5. Hoisting motor The hoisting motor with large tractive force is employed to comply with the frequent direct traveling during course of working discontinuously. CD1 model wire rope electric hoist is equipped with ZD style single speed motor 6. Reducer The gear and axes are made of alloy steel or qualified carbon-steel. All reducers adopt 3-level bevel gear. Proper heat treatment is conducted to ensure their reliability and service life. Finally, the box-body and box-cover are made of cast-iron. Both are well shake-reducing and sealed tightly. 7. Electrical equipment The electrical mechanism consists of electric control box, limiter, button switch, connecting wire etc. According to the marked direction on the button switch, press the button correctly and control the hoist through the on-and-off of the relay in the control box. The operating voltage is usually 36V. 8. Safety protection 8.1. The accurate gear drive limiter is used as upper and lower limit, which can reliably cut off power circuit if hook moves to the upper or lower limit so as to stop the motor. 8.2. Overload protector: the electric wire rope hoist is using electronic overload protector, so that the total lifting weight will not exceed the rated lifting weight; if the pulling force of steel rope is more than 105% of the rated capacity, the overload protector device would automatic cut off lifting loop. 8.3 Emergency stop protection 8.4 Over-heat protection of hoisting motor 8.5. Over-current protection 8.6 Phase protection 8.7. Voltage lower protection 9. Control way Pendent line control 1. 36V control voltage safety for human being. 2. Easy to control, no additional driver necessary, operate following the travelling of hoist 3. Double step button with emergency to achieve safety stop 4. Connected with the electric trolley suspended under trolley 5. Protection class IP54 IP55 6. Operation life not less than 500,000 times Remote control 1. Taiwan Yuding or world famous brand, 2. 24V control voltage safety for human being. 3. Remote distance: not less than 100 meters, 4. Easy to control, no additional driver necessary, to operate more freely on the ground 5. Tens of thousands of connection frequency points, non-interference with each other 6. Two steps push button or joystick station with emergency stop. 7. Protection class IP54 IP55 8. Operation life: not less than 500,000 times. For more details please email us at