1. Do not use the lifting limiter as the brake;2. Do not operate the opposite direction at the same time;3. Should not inspect and maintain during the lifting operation of the gantry crane;4. Strictly operat in accordance with the command signal, the emergency stop signal, no matter who sent it, must be executed immediately;5. When gantry cranes have defects and damages, should be repaired immediately;6. Do not overload, do not lift objects with unclear weight and may overload, and do not lift the objects buried in the ground. Do not slant lift during operation;7. When the power is suddenly cu ...
1. Should test lifting before each operation, lift the weight 200mm from the ground to test whether the brake is reliable, and it can be lifted after confirming safety.2. When working, the outdoor gantry crane wire rope should be lifted vertically. It is not allowed to slant, otherwise it will not only make the weight swing or collide with other objects, but even cause the crane to overturn.3. The distance between the hook and wire rope reel should be kept at a certain distance to prevent the hook from colliding with the reel to damage the reel, or the wire rope is broken, which may cause the ...
Windproof wedge is based on the mobile gantry crane requirements, new development key mechanical parts brake device. It is the most important parts of mobile gantry crane to protect the safety operation.The Windproof wedge is based on digestion and absorption of advanced technology, innovate and design a new type wind device to use during mobile gantry crane working state.When the windproof wedge is power on, the electric hydraulic pusher start moving, the pusher push rod rises rapidly, and lift up the windproof wedge through the lever and transmission mechanism to make the mobile gantry crane ...
Mobile gantry crane can be divided into two kinds: single girder gantry crane and double girder gantry crane. Mobile gantry crane usually is used outdoor, sometimes can be used in workshop and warehouse. Followings are the specification.1. Quality based on: GB/T14406-19932. Gantry crane dead weight: between 10 - 50 ton3. Beam structure; welded I-beam4. Applacation; load, unload and transport various kinds of materials 5. Working environment: outdoor and indoor warehouse, cargo yard, railway stations, ports, etc.6. Control methiods: ground, control room and remote controlMobile gantry ...
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