Double trolley bridge crane with lifting device can move up and down, left and right, forward and backward
with advantages as followings:
Equipped with two same capacity trolleys, high stability and steadiness.
Trolleys of travelling bridge crane can work simultaneously or separately, energy saving and environmental protection.
Cabin, pendent control and remote control methods, easy-handling and high safety.
Scientific design makes it efficient and productive.
Warehouse double girder bridge crane with lifting device can meet different lifting requirement, strong optionality.
1.Safety is the most important issue for crane. To ensure the safety, the following safety devices are equiped in DGcranes.
2.Crane traveling limit switch
3.Weight overload protection device
4.Lifting height limit device
5.Voltage lower protection function
6.Phase sequence protection function
7.Emergency stop function
8.Rain cover for outside hoist, driving units, electrical cubicle.
9.Warning indicator: flashing lights and warning sound.
10.Wireless infra-detector for anti-collusion
1.Double trolley bridge crane has approximately same structure with hook bridge crane, besides, the bridge rack is equipped with 2 trolleys have the same weight.
2.They are applicable to wood, paper tube, slab and plate, and bar in workshops or outdoor stores in factories or mines.
3. Advanced equipment and manufacturing shop is the guarantee.We are committed to producethe best quality products.
|Crane Travelling Device||Travelling speed (m/min)||20||30||45||60||75|
|Lifting device||Electric Hoist model||single/double speed|
|(Electric hoist)||Lifting speed (m/min)||8, 0.8/8|
|And hoist travelling device||Lifting height (m)||6, 9, 12, 18, 24, 30|
| ||Travelling speed (m/min)||20 (30)|
| ||Motor||Taper Squirrel-cage type|
|Work duty||A3- A5|
|Power supply||380V, 50Hz, 3-Phase or on your request|
Two months ago, one client, Mr. David from Nepal contacted the Hengyuan Crane, who was introduced by one of our previous clients. He would like to purchase some crane for his steel plant.
Jib crane is composed of column, slewing arm, slewing drive device and DC series loop chain electric hoist. The lower end of the column is generally fixed on the concrete foundation through anchor bolts.