Twin Trolley Truss Gantry Crane
The truss gantry crane (hereinafter the crane) is one of the most widely used hoisting machines. It runs on ground rails supported by legs on both sides and handles intermittent and repetitive loading, unloading and transfer of materials and equipment in normal outdoor working environments with vertical lifting plus longitudinal and transverse travel. Depending on requirements the legs can carry cantilevers on both sides or on one side to transfer items out of the bay, or no cantilevers. Duty classes A3–A5.
Type test specification: MEH
Type test product name: General Gantry Crane
Advantages & features
- 01
Hoisting and travel use variable-frequency control for smooth starting and braking and accurate positioning of the load.
- 02
The sectional structure allows the main girder and end carriages to be transported through narrow areas and quickly bolted together on site, shortening the installation period.
- 03
The main girder span can be designed to cover a wide working area and the lifting height is flexible, handling ground-level loads as well as high stacking or equipment installation.
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