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     NANJING RAM MACHINERY CO., LTD. 

     About this company : Nanjing Ram Machinery Co. Ltd, focuses on Powered Hoists, Manual Hoists, Winches, Cranes & Components, Lifting & Handling Equipments.

     Contact : yang, sales 
     Headquarters : No 8 Songyuan South Road Gaochun Economic Development Zone, Nanjing China, nanjing, Jiangsu, 211300, China
     Phone : +862556868001, Fax : +862556868001 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     Electric Chain Hoist Electric Chain Hoist

Electric Chain Hoist is a new style and small lifting equipment, is an ideal tool to lift heavy objects, load and unload, maintain equipment. Also called Electric hoist, Electric lifting hoist, Monorail hoist, Powered hoist, Powered chain hoist, Hoist. It uses squirrel cage motor for driving. It is widely used in factories, mines, agriculture, electric power, construction building site, dock and warehouse. Detailed Description 1. Shell They are made of Light aluminum alloy through compression casting formation. Advantages: Solid and light but hard Fast release heat Continuous use Enclosed structure Can be used in the terrible work environment with a high heat dissipation rate and all tightness design. such us chemical plants, electroplating factories, and other places. 2. Support frame The loading support frame consists of two steel plates, which is extremely sturdy. 3. Side magnetic braking device It is the latest design which is featured for generating magnetic force. This masterly structure ensure the hoist absolutely safety when the power off. And ensures it is safe when overload. Also it combines to the motor braking as the double brake system to strengthen security and durability. 4. Inverse phase sequence protecting device It is the special electrical installation which controls the circuit not to work in case of wiring error in the power supply. Advantages: When power-supply wiring mistake, the control circuit is unable to move. 5. 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.
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