This type of crane has features of small weight and bigger lift capacity and better structure. 

Model CD1 Electric Hoist has only one normal speed, which can satisfy normal application. Model MD1 Electric Hoist provides two speeds: normal speed and low speed. At a low speed, it can 

do precise loading and unloading, mounding of sand box,maintenance of machine tools, etc. Thus, model MD1 Electric Hoist is more widely than Model CD1.

To meet the needs of lifting heavier cargo,our factory also manufactures HC type large tonnage electric hoist.

CD, MD series Electric hoist is a kind of light-small lifting equipment with advantages of tight structure light, small volume, wide common use and convenient operation etc. If reducer with 

hard gear surface are applied, it will have long lift and high mechanical efficiency, conic rotor brake motors are equipped which has safety limiter in both up and down directions.

MD type electric hoists have fast and slow lifting speed which makes it lift steadily and accurately.

Electric wire rope hoist is assembled from different independent units via hoisting gear box, hoisting motor with brake, rope drum, electric control panel and traveling trolley. All these units 

are separately accessible and promptly disassembled cost and downtime.

Motor: 

Hoist motor is a taper type rotor motor with braking, it is made by Nanjing Special Motor Factory, it is the best quality motors, it has bigger torque, so it can be adapted to moving frequently,

 the Maximum torque is 2.4-3times than the rated torque.

Gear Box: 

Hoist Gear Box has specially treated gears for high wear resistance. Each Geared Shaft assembly is supported on ball or roller bearings, to ensure smooth, low-friction operation.

Wire rope: 

Hoisting rope complies with the exporting standards. The leading rope taken by the Drum does not lip sideways when slack. The factor of safety, on the nominal breaking strength of the rope 

is six.

Rope Drum: 

Grooved Drum, seamless pipe of adequate length to be wounded in one layer and to provide proper support for the rope to minimize abrasive wear is provided. Drum Shaft resolves on Ball 

Bearing for ensuring smooth running.

Electric apparatus controlling system: 

CD and MD model is composed of the contactor box, controlling switch, cut-off limiter. The working voltage of controlling switch is 380V, 36V or 24V (safety voltage).

Rope Guide: 

Rope Guide is in two halves, ensuring easy accessibility. It encircles the Drum completely so that the rope may not uncoil even when the hoist is in unloaded condition. The rope guides of our 

company is thickened and dilated, so that it is not easy to be damaged.

Hook: 

The hook block is tested to 150% of full load before assembly. The rope sheaves are fully guarded with protective steel casting. All sheaves rotate on ball bearing. The pulley is thickened and

 dilated than domestic common pulley.

In the meanwhile, our company could produce other kinds of electric wire rope hoists, such as the capacity is 16tons, 20tons, the lifting height is available from 30meters to 100meters more, 

single drum and hook pulley modify double drum and double hook pulley. Even the motor voltage may be modified according the client's requirement.

During the use of explosion-proof electric hoist in industrial hoist, when the surrounding environment produces explosive mixture mixed with combustible gas, dust and air, explosion-proof 

is a very important preventive measure to ensure personal safety and the safety of various production, storage and transportation systems.

Explosion-proof wire rope: aluminum bronze and beryllium bronze are used as blanks, and the shell of chain block is made of H62 copper alloy. Explosion-proof wire rope is applicable to 

flammable and explosive occasions, such as chemical, marine and other operations.

The rotating gear of the explosion-proof electric hoist is subject to high temperature heat treatment to achieve high wear resistance of the gear. Explosion-proof electric hoist has small 

pulling force, light weight, easy to carry, beautiful appearance, small size and durability.

HB type flame proof hoist is used in areas with combustive and other explosive dust. 

Model CD1,MD1 Wirerope Electric Hoist is a small-sized lifting equipment, which can be mounted on singlebeam, bridge,gantry and arm cranes. With slight modification, it can also be used 

as a winch. It is widely used in factories, mines, harbours,warehouses, cargo storage areas and shops, essential in raising working efficiency and improving working conditions.

CD, MD type wire-rope electric hoists can be widely used to hoist heavy objects or installed on the straight or curve I-steel beam of single-girder cranes, they can also be used tighter with 

electric hoist double girder gantry crane and slewing cranes. 

All the above has made the electric hoists common in industrial and mine enterprises, railway, wharfs and warehouses.

Explosion-proof electric hoist is a simple and portable manual lifting machine. Explosion-proof electric hoist can be used together with explosion-proof manual monorail trolley to form a 

manual lifting and transportation trolley. Explosion-proof electric hoist can be widely used in petroleum, petrochemical, oil station, oil depot, gas production, chemical, power, mining, 

electronics, railway, and other potentially dangerous environments of fire and explosion , The friction and impact of products during operation will not produce mechanical sparks, effectively 

prevent fire accidents, and ensure the safety of national property and personal safety. It is also an indispensable special tool for machine manufacturing and machine maintenance.

The HB type flame-proof hoist is specifically designed for use in environments that are potentially hazardous due to the presence of combustible materials and explosive dust. This makes it 

an indispensable tool for various industrial applications, ensuring safety while enhancing operational efficiency.

The CD1 and MD1 models of wire rope electric hoists represent compact and versatile lifting equipment. These models are suitable for installation on a range of structures, including single 

beams, bridges, gantries, and arm cranes. With minor modifications, they can also serve as winches, making them adaptable to various lifting scenarios. Their widespread deployment in 

factories, mining operations, harbors, warehouses, cargo storage areas, and retail shops highlights their essential role in boosting work efficiency and improving labor conditions.

In addition to their general lifting capabilities, CD and MD type wire-rope electric hoists can be mounted on both straight and curved I-steel beams of single-girder cranes. They can also be

 paired with double-girder gantry cranes and slewing cranes for more complex lifting tasks. The versatility and reliability of these electric hoists make them a common choice across numerous 

industrial sectors, including mining enterprises, railways, wharfs, and storage facilities.

On the other hand, explosion-proof electric hoists provide a portable and straightforward manual lifting solution, particularly in environments where safety is a paramount concern. When 

used in conjunction with explosion-proof manual monorail trolleys, these hoists form an effective manual lifting and transportation system. Their applications extend beyond traditional 

settings into potentially dangerous areas such as petroleum and petrochemical facilities, oil stations, gas production sites, chemical plants, power generation sectors, mining operations, 

electronics manufacturing, railways, and other environments susceptible to fire and explosions.

Designed with safety in mind, explosion-proof electric hoists operate in a manner that avoids generating mechanical sparks from friction and impact. This crucial feature significantly reduces 

the risk of fire accidents, thereby safeguarding both national assets and personal safety. As a result, they are recognized as essential tools for machine manufacturing and maintenance, 

contributing to a safer, more efficient working environment in various industries.