20ton Double Speed ​​High Quality Wholesale Importer 220V to 690V 20t Electric Chain Hoist Hoist

Detail of ProductShell:Light aluminum alloy shell shall be adopted which is light but hard and fit for the use in the terrible work environment with a high heat dissipation rate and all

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Detail of Product

20ton Double Speed High Quality Wholesale Importer 220V to 690V 20t Electric Chain Hoist Hoist
l:Light aluminum alloy shell shall be adopted which is light but hard and fit for the use in
 the terrible work environment with a high heat dissipation rate and all tightness design.

Inverse phase sequence protecting device:it is the special electrical installation which 
control the circuit not to work in case of wiring error in the power supply.

Limit switch:The limit switch device is installed where the weight is lifted on and off to 
make the motor to stop outomatically so as to prohibit the chains from exceeding for safety

24V/34V device:it is used to prohibit the emergencies from occurring in case of the
 leakage in the switch

Side magnetic braking device:The magnetic orce generator is the latest design which
 is featured for generating magnetic force.it allows instant brake as soon as 
the electric power is cut off. Thus the braking safety while loading is guaranteed.

Chain bag:it shall be light,handsome and durable.
Chain:The chain shall adopt the imported FEC80 ultra heat-treatable aluminum alloy chain
Hook:it is hot forging with perfect strength that is hard to break.The operation safety of 
the lower hook is ensured by its 360degrees rotation and safetytongue piece

Support frame:The loading support frame consists of two steel plates,which is extremely sturdy
Electromagnetic contactor:Electromagnetic contactor can be used safely under high frequency
Push button:Waterproof push button is applied.it is light and durable

20ton Double Speed High Quality Wholesale Importer 220V to 690V 20t Electric Chain Hoist Hoist


1.For Quality:ELK Electric Chain Hoists have High grade /Middle grade/Low grade Quality   Allocation;We can produce any kinds hoists by meeting your market demands ;
2.For Price : Anytime our prices must be equal to our 0.5ton hoist quality value ;
3.For Safety: Strict Control ,all ELK products are enough safety guarantee after 20 years   experience desgning and professional tesing ;
4.For Innovation :Always keep research and update hoists and motors and cranes to be newest mature most advanced technology;
5.For Speeds: ELK Hoists could be Single Speed,Double Speeds,Or Frequency Inverter;
6.For Protector : We offer outside Overload Protector--Thermal Protector--Slipping Clutch.

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