Double girder rail electric gantry crane of deｓｃｒｉｐｔion:
Double girder rail electric gantry crane is used when heavy loads,wide spans or high working frequency are required than single girder EOT crane. Double girder cranes consists of two torsion-free box girder . This makes double girder cranes especially suitable with load capacities up to 450t and with spans up to 50m. Heavy duty end carriage joints ensure positive contact of all four wheels with the track.
Double girder rail electric gantry crane of electrical element:
Double girder rail electric gantry crane we produced is designed to meet the requirement stated in your specification,as well as for the operation conditions.The subassemblies used by are standardized equipment of renowned manufactures and have been approved for specific crane operation by our test laboratory.Their characteristics regarding impact,vibrations,wear and safety were examined,a continuous high quality standard is ensured by series production and standardized sub-assemblies.The electrical equipment is accommodated in rubust steel plate control cubicles.All movenment can be switched off by actuating the emergencyoff switch at the control station via a main contactor. The entire equipment is easy to install and dismantle due to the use of threaded bolts and top-hat rails. Cable inlet from the cable gland.
Double girder rail electric gantry crane of key parts:
Motors :China top brand,is strictly chosen according to the application and working environment,
Brakes:Failsafe magnetic or hydraulic brakes of 150% torque or more are fitted on shaft extensions. For heavy duty cranes a second brake can be mounted to ensure failsafe operation.
Wheels:Produces in our special vacuum casting workshop(No sand inclusion technic)Which make our wheels more elastic and outer surface hard-wearing and durable.
Hook:Normal hook and swing hook for your various application.
Electric hoist:CD or MD model electric hoist to satisfy your different speed requirement. Durable rope guide and limit switch help your lift in good order.
Painting:The color as your required,two coats of primer before assembly&two coats of synthetic enamel after testing
