>> Shell: 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: 11 is Ihe special eleclrical installation which conlrol the circuil nol to work in case 01 wiring error in the power supply 
>> Umit swilch: The limit switch device is installed where the weight is lift onand off to make the molor 10 Slop oulomalically so as 10 prohibit Ihe chains from exceeding for safety. 
>> 24V/36V device: it is used to prohibit the emergencies Irom 0∞urring in case 01 the leakage in Ihe switch
>> Side magnetic braking device: This device shall realize Ihe inslant brake in case 01 the power dump 
>> Chain bag: It shall be lighl, handsome and durable. 
>> Chain: The chain shall adopl the imported FEC80 ultra heal-Ireatable aluminum alloy chain. 
等級：適應(yīng)嚴(yán)酷的環(huán)境、作業(yè)條件，高水準(zhǔn)M5等級。
外殼：外殼輕巧而堅(jiān)固，散熱率高，全密封性設(shè)計(jì)適合在作業(yè)條件較差的環(huán)境中使用。
逆相保護(hù)裝置：為特殊電器裝置，當(dāng)電源接線錯(cuò)誤時(shí)，控制電路無法工作。
極限開關(guān)：重物吊上吊下都有極限開關(guān)裝置，使電機(jī)自動(dòng)停止，以防止鏈條超出，確保安全。
24V/36V裝置：當(dāng)在操作時(shí)如遇開關(guān)漏電，可防止意外事故發(fā)生。
制動(dòng)裝置：此裝置可以實(shí)現(xiàn)在電源切斷時(shí)瞬間剎車。
鏈條袋：輕巧、美觀、耐用。
鏈條：采用進(jìn)口FEC80超強(qiáng)熱處理合金鋼鏈條。