產品簡介：
電動葫蘆門式起重機，是遵循GB/T3811，起重機設計規範，及JB/T5663，電動葫蘆門式起重機，等國家和行業標準設計,製造的起重機。起重機以CD，MD，等形式的鋼絲繩電動葫蘆作為起升機構，通過起重機吊鉤的上下移動及起重機的前後移動組合形成立體的作業空間，實現對起吊物品的移動，翻轉等作業。廣氾用於碼頭，貨場，倉庫，建築工地等露天及室內場地等工 況。
電動葫蘆門式起重機主要結構由門架，電動葫蘆，電氣裝置，大小車運行機構組成；在作業時小車運行速度不大於40m/min,大車運行在地面按鈕裝置操縱時運行速度不大於45m/min，在地面遙控操縱時運行速度不大於50m/min;司機室操縱時運行速度不大於63m/min。 使用性能 起重機的工作及別是按照起重機的使用等級及載荷狀態確定的；
電動葫蘆門式起重機在靜載試驗時，能承受1.25倍的試驗載荷，且在載荷位於懸臂極限位置時，能保証另一端的車輪不出現負輪壓；主梁的上拱度大於等於0.7S/1000,有效懸臂處的上翹度大於等於0.7L1/350。
Henan mine crane co., LTD. Product introduction:
Electric hoist gantry crane, is follow GB/T3811, crane design specification, and JB/T5663, electric hoist gantry crane, national and industry standards such as design, manufacture of the crane.Crane with CD, MD, etc in the form of a wire rope electric hoist as lifting mechanism, through the crane hook and crane to move up and down before and after the mobile combination form three-dimensional space, realize to the movement of the lifting goods, flip, etc.Widely used in wharf, freight yard, warehouse, construction sites and other outdoor and indoor and field work Conditions.
Electric hoist gantry crane main structure by the door frame, electric hoist, electric installation, large car running institutions;In the job when the car speed is not more than 40 m/min, cart running in the floor button device control is not more than 45 m/min running speed, on the ground remote control is not more than 50 m/min running speed;Cab manipulation is not more than 63 m/min running speed.Use the crane performance of work and is in accordance with the crane and load state of the use of grade;
Electric hoist gantry crane in the static load test, able to withstand 1.25 times the test load, and when the load is located in the cantilever limit position, can guarantee the wheel at the other end of the wheel is not negative pressure;On the girder of camber is greater than or equal to 0.7 S / 1000, become warped on effective cantilever of greater than or equal to 0.7 L1/350.
