欧美人与性动交α欧美精品_国产成a人片在线观看_欧美videos另类极品_麻豆精品一区二区综合av

TKK 環鏈電動(dong)葫(hu)蘆(lu)廣泛(fan)應用于工廠、電力、造船、等不(bu)同行(xing)業。

產品特點：

大噸位載荷(he)設計(ji)，由于(yu)提升大型設備和構件(jian)。

輕質鋁合金外殼，散熱性(xing)好(hao)，全封(feng)閉設(she)計，保護等級IP54。

設(she)有(you)相(xiang)序(xu)保護裝置，防止(zhi)接錯(cuo)電源(yuan)發(fa)生事故。

三項 220/380/440V 電(dian)壓可(ke)選，滿足不同(tong)國家電(dian)源插頭(tou)要求。

機械齒輪傳動的(de)上下(xia)限位(wei)裝(zhuang)置，安(an)全可靠，反映靈敏(min)。

低(di)電壓控制電路(lu)和控制開(kai)關(guan)，防止高壓泄露發生的危險。

可選(xuan)配(pei)無線遙(yao)(yao)控開關裝置，遙(yao)(yao)控距離(li)50-100米(mi)。

鏈兜質量輕，堅固耐用，防油防水，可選用鋼制鏈兜。

標配FEC 80級(ji)合金(jin)起重(zhong)鏈條。

鍛造經過熱處理的(de)吊鉤(gou)，配有安全舌片。

電動小車(che)式、手動小車(che)式可選(xuan)。

滑輪鉤組(zu)裝(zhuang)有軸承和導鏈裝(zhuang)置，使提升作業更(geng)順暢。

TKK loop chain electric hoist is widely used in various industries such as factories, power, shipbuilding and other industries.

Product features:

Large tonnage load design, due to the upgrading of large equipment and components.

Light aluminum alloy shell, good heat dissipation, fully enclosed design, protection grade IP54.

A phase sequence protection device, prevent the wrong power accident.

Three 220/380/440V voltage optional, meet the requirements of different national power plug.

The upper and lower limit device of the mechanical gear transmission is safe and reliable, and is sensitive.

Low voltage control circuit and control switch to prevent the danger of high voltage leakage.

Optional wireless remote control switch device, remote control distance 50-100 meters.

The chain is light, strong and durable, waterproof and waterproof, and can be used in the chain.

The standard FEC 80 alloy lifting chain.

After forging heat treatment hook with safety tongue.

Electric car type, manual car type optional.

The hook assembly has a bearing and a guide chain device, so that the lifting operation is more smoothly.