Electric Hoist Parts

Electric hoist parts: electric chain hoist parts & wire rope hoist parts are available for custom designed electric hoists. The parts of a hoist defines the quality of the electric hoists. Good quality electric hoist comes from good electric hoist parts. Check Dongqi wire rope electric hoist parts & electric chain hoist parts.  What are the main parts of an electric wire rope hoists and electric chain hoists?  Check Dongqi  electric wire rope hoist parts and electric chain hoist parts now. 

Wire rope electric hoist 

Electric wire rope hoist stock of Dongqi Hoist and Crane

Electric wire rope hoist is a type of electric hoists for material handling, installed on a single beam crane, linear curve strander beams or it can be used at the hoisting mechanism of double beam crane, gantry crane, linear crane for material handling by industrial and mining enterprises, railways, and warehouses, etc. The lifting capacity of single speed electric wire rope hoist is 0,5 to 32 ton and the working class is M3 and M4.

Overview of wire rope electric hoist parts

The wire rope hoists is mainly consisted of  hoist hook, lifting motor, travelling motor, reducer, trolley, drum & shell, wire ropes and wire rope guide, remote control and others, etc. 

Main hoist parts of wier rope hoists

Wire rope hoist parts development in China

To explore the wire rope electric hoist lifting accessories and hoist parts development direction in China.

1. Appearance design changed the traditional circular design , using the square structure , modular design , increase the parts commonality, Arrangement model motor- intermediate shaft-reducer-drum, instead of motor-reducer-drum, can effectively improve the wire rope electric hoist lifting height , and avoid the long axis of the high speed shaft transmission , can improve the stability and reliability in operation and reduce the manufacturing cost.
2. Improve the quality of hoist parts such as wire rope, bearings and other standard parts
3. Structure should be able to meet a variety of conditions such as: low headroom, double lifting point and other installation fixed way ; Can be remote control type ,insulation , anticorrosive moisture proof , multiple functions such as resistance to high temperature high fever , explosion-proof products .
4. Adopt high quality high strength steel wire rope, GB3811 1983 standard requirements, to meet tensile strength under the premise of safety factor, as far as possible reduce the diameter of wire rope, adopt appropriate to the drum diameter and diameter of wire rope and pulley diameter and the ratio of the diameter of wire rope, so narrowing the machine structure and self-respect
5. Increase the electric protection measures, aside from the protection of the upper and lower limit, should add overload protection of underload protection (individual cases); Fault phase, lack of phase, the loss of pressure protection; Hook the rope off protection. Development more braking function models such as: double brake (motor conical wheel brake + high-speed shaft compensation brake); three brake (conical wheel brake braking + high-speed shaft compensation on safety brake drum). According to user's need to increase the lifting height and load digital display function.
6. Motor using 2, 4, 6, a conical rotor motor to apply all kinds of different working conditions. The motor insulation class levels should be raised to F and 11, protection grade up to IP54. Motor overheating protection device Settings; The design should consider prove the useful power of the motor, step down and up, braking ability; Improve the temperature rise of the motor design, give full play to the potential of the motor; Motor noise in addition to the design, processing, manufacturing precision to improve on the outside, also should consider design on electromagnetic noise reduction and air spiral noise measures. Motor design should also follow the principle of work level division, improve use single purpose.
7. High wear resistance, high strength, guide line equipment and guide rope guideline performance has been the domestic many enterprises to explore production electric hoist, at present, domestic had mastered some successful experience.
8. Improve the contactor, transformers and other electronic components of mechanical and electrical life of life, the appearance of electric cabinet design should be considered and the hoist plug body coordination.
9. To optimize the design of the gear to improve the bearing capacity of the gear. Gear can use 40 CR or 42 CRMN , 40 MNB material , conditioning and surface hardening treatment or nitride , the original 20 CrMnTi or 20 MnTiB material while in bending strength and contact strength of gear is ideal , but influenced by domestic base level of processing , low gear machining precision , carburizing and quenching heat treatment deformation is difficult to control , after the sequence and no gear grinding process , unavoidably exist large gear noise , low efficiency of faults . In addition , the use of hard tooth surface and the matching of hard-toothed surface meshing gear pair , high-speed gear shaving process , gear helix Angle around 12~, these are the effective ways to improve gear transmission stability . Gear box, box cover structure design should be conducive to the absorption of noise and vibration reduction, transmission shaft promise to improve precision grade

Electric electric wire rope hoist parts production and testing

Electric electric wire rope hoist parts: covering processing- Dongqi electric wire rope hoist parts for sale

Electric electric wire rope hoist parts: gears and electric trolley - Dongqi electric wire rope hoist parts for sale

Electric electric wire rope hoist parts: rolling drum and installation - Dongqi electric wire rope hoist parts for sale

Electric electric wire rope hoist parts: paiting and testing - Dongqi electric wire rope hoist parts for sale

Eelectric chain hoist

Electric chain hoist is a light and small lifting electric hoist together with overhead crane, gantry crane, jib crane for efficient material handling. Electric chain hoist is mainly consisted of motor, transmission mechanism and chain wheel, etc. Electric chain hoists from DQCRANES have the features of beautiful outlook, solid durability, and international technology, etc.

Lifting capacity of electric chain hoist: 0.1~100ton（0.1ton 0.25ton 0.5ton 1.5ton 1ton 2ton 3ton 5ton 10ton 20ton 25ton 30ton 50ton 60ton 100ton), lifting height is 3~120m.

Dongqi offers types of electric chain hoists worked with types of chain cranes to meet your various lifting requirements, inculding trolley electric chain hoist and fixed type electric chain hoists, with different chain falls, etc. All Dongqi electric chain hoist can be supplied with various voltages,such as, 220v electric chain hoist, 240v electric chain hoist, 380v electric chain hoist,etc.

Overview of chain electric hoist parts

Experienced electric chain hoist manufacturer and supplier is capable of provided types of hoist prats for your electric chain hoist and chain fall hoists. Check Dongqi electric chain hoist parts & Chain fall hoist parts.

Electric chain hoist parts

Main chain electric hoist parts

	Shell It is made of light aluminum alloy shell, light but hard. The cooling fin is especially designed to ensure quick heat dissipation with the rate up to 40% and continuous service. The integral enclosed structure is applicable to places like chemical plant and electroplate factory. Contact to get chain electric hoist parts.
	Motor Manufactured by Dedong Motor factory, Special designed for the electric chain hoist. Maintenance free. Insulation class F. Protection class IP55. Side magnetic breaking system inside. Contact to get chain electric hoist parts.
	Electric trolley High strength low alloy steel structure, with electric motor and high-wearing feature wheels, compact and easy to install. Contact to get chain electric hoist parts.
	Chain The chain shall adopt the imported ultra heat-treatable aluminum alloy chain. It can be safety used in power environments such as rain, sea water and chemicals .Contact to get chain electric hoist parts.
	Chain bag High wear resistance nylon material, store the lifting chain and prevent the chain from getting entangled with the main card or the chain when the chain is free to slide. Contact to get chain electric hoist parts.
	Hook It is hot forging with perfect strength that is hard to break. The operation safety of the lower hook is ensured by its 360 degrees rotation and safety flap.Contact to get chain electric hoist parts.
	Electrics Chint brand, China famous brand, Inverse phase sequence protecting device. Contact to get chain electric hoist parts.
	Limit switch The limit switch device is installed where the weight is lifted on and off to make the motor to stop automatically so as to prohibit the chains from exceeding for safety.Contact to get chain electric hoist parts. WhatsApp/ WeChat: +86 188 3818 4113
	Pendant with cable Yueqing Brand the best in china Master Controller with waterproof Push Button for UP, DOWN, Forward, Reverse, start& Emergency Stop. It is light and durable. Contact to get chain electric hoist parts.

Electric chain hoist parts production and stocks

Types of electric hoist parts are available.The parts of a hoist defines the quality of the electric hoist. Dongqi Hoist and Crane is able to provide you types of hoist parts and electric hoist parts to renew the life of your electric hoist. Contact us for more information on electric hoist parts now. Or leave a message below to get your custom electric hoist parts. 

Crane services of DQCRANES

DQCRANES can provide overall services for all types of industries cranes, and the main services are as follow:

	Crane project design Cranes designed by DQCRANES will solve any of your crane problems and material handling problems without spending any unnecessary expenditures.
	Crane Installation EASAY installation, wonderful working performance. DQCRANES can provide on-site crane installation services and our crane engineers will be at your services when necessary.
	Lifetime Maintenance Crane maintenance from DQCRANES ensures your safety and working efficiency.
	Crane operator Training DQCRANES training includes crane operation, maintenance and inspection, and crane spare parts, etc.
	Technical support The powerful technical support of DQCRANES will solve your crane technical problems.
	Crane parts DQCRANES parts will renew your cranes.