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News 1 - explosion proof electric chain hoists

MIT explison proof hoist are well used in various special industrial fields, it has good performance at wet, chemical enviroments, the IP grade is 65.

Motor: The lifting motor and travelling motor are Vacuum painted, the insulation class is F.
Motor Break: The side magnetic break device makes instant break as soon as the electric power cut off, to make sure the safety loading.
Limit Switch: Up/Down Limit switch fitted as both top and botton ends, shuts off power automatically to prevent load chain from running out.
Contactor: High performance non-fuse circuit breakers allow frequent trouble.
Phase Error Relay: A specially designed electric board prevents motor from running at it reverse phased.
Load Chain: FEC Grade 80 case hardned alloy steel chain, endures harsh conditions such as rain, salt water and chemicals.
Load Hook: Hot forget high tensile steel, rigid and durable, 360° swvel, fitting with safety latch to assure safe lifting.
Push Button Pendant: Protection class IP65. Fully water-proof and insulated, offers light weight and durability.
Transformer: Power to Pendant control reduced to 24V,36V,or 48V low voltage for safer operation.

MIT theatrical chain hoists were designed using the latest technology for handling stage and theatrical equipment. These high quality, low-headroom, full-featured hoists provide reliable performance for use in theaters, concert halls, arenas and studios.

Electromagnetic brake: Current-driven electromagnetic brake produces strong braking power, securely holding a load.
Friction clutch: As an emergency overload protectio to slip the force from the motor in such lifting an anchored object.
Upper-lower limit switch Simplified tructure - stops the hoist at both ends of the hook path as a double safety mechanism with Friction clutch.
External motor fan: Aluminum die-cast motor frame with external motor fan reduces rise in heating during frequent operation.
Gears: Helical gears reduces operating noise.
Aluminum die-cast body:Tough body
Phase Error Relay:A specially designed electric board prevents motor from running at it reverse phased.
Load Chain: FEC Grade 80 case hardned alloy steel chain, endures harsh conditions such as rain, salt water and chemicals.
Load Hook: Hot forget high tensile steel, rigid and durable, 360° swvel, fitting with safety latch to assure safe lifting.
Push Button Pendant: Protection class IP65. Fully water-proof and insulated, offers light weight and durability.
Low Voltage control: Power to Pendant control reduced to 24V,36V,or 48V low voltage for safer operation.

Compare with ES series, SK series hoist have lighter weight, higher work class, Friction clutch & upper-lower limit switch, with double safety by electromagnetic brake, higher work class and duty rating by unique motor frame fins & fan cover. It is new generation hoist after ES series.

Electromagnetic brake: Current-driven electromagnetic brake produces strong braking power, securely holding a load.
Friction clutch: As an emergency overload protectio to slip the force from the motor in such lifting an anchored object.
Upper-lower limit switch Simplified tructure - stops the hoist at both ends of the hook path as a double safety mechanism with Friction clutch.
External motor fan: Aluminum die-cast motor frame with external motor fan reduces rise in heating during frequent operation.
Gears: Helical gears reduces operating noise.
Aluminum die-cast body: Tough body
Phase Error Relay: A specially designed electric board prevents motor from running at it reverse phased.
Load Chain: FEC Grade 80 case hardned alloy steel chain, endures harsh conditions such as rain, salt water and chemicals.
Load Hook: Hot forget high tensile steel, rigid and durable, 360° swvel, fitting with safety latch to assure safe lifting.
Push Button Pendant: Protection class IP65. Fully water-proof and insulated, offers light weight and durability.
Low Voltage control:Power to Pendant control reduced to 24V,36V,or 48V low voltage for safer operation.