semi-goliath crane

Legs are attached to the bridge structure at one end, to enable the crane to run on the ground track, and standard crane end carriages on the other side to enable the crane to run on gantry beam and rail. These cranes are typically used for production areas where cranes are continually required for confined area applications.Conventional configuration: 1) Room control. 2) Driver's room is opened or closed types. 3) Wound rotor motor is used on each mechanism,changed speed by resistance. 4) Working ambient temperature: -20°C +45°C.It's not suitable for lifting blazing & melting metal or toxicant as well as explosion-proofor insulating working conditions. Specifications: 1) Load: 1----20T 2) Span: 6----3.5m 3) Service duty: a) A4: used in places of medium service,such as machine and assembly shops b) A5: used in places of frequent working such as metallurgy and casting shopsThe technique parameter is provided on our web site just for reference,and the exactparameter of our product according to the contract.