工作級別為A3~A5，工作環境溫度為-20~40℃。它與電動葫蘆配套使用，在地面進行操縱，用于一般車間及倉庫裝卸和搬運重物。
本系列起重機不適宜在有火災危險、爆炸危險的介質中和相對濕度大于85%或充滿腐蝕性氣體的場所里工作，也不適宜吊運熔化金屬和有毒、易燃、易爆的物品。可根據用戶要求增設變頻及遙控。
Standard classification group: A3~A5, work-ing circumstance:-20~40℃，normally used with electrical hoist by ground for loading and transit-ing in common plants and warehouses.
These series of cranes are neither suitable for medium where there are fire and volatile danger, humidity exceeding 85%, exists highly corrosive chemical gases, nor lifting or carrying
molten metal,poisonous, combustible,explosive goods. Frequency converter and remote control
can be setted on cranes according to user requirement.
