Description
Structural features
1 .Double beam bridge crane
a. the trolley with hoisting and traveling mechanism moves on the
crane span structure, its metal structure is box-type double
beam
b .According to the grabbing device, the double girder crane may
include hanger, grab bucket, electromagnetism and multipurpose
bridge crane
c. It is widely used in material handling station with frequent
work such as mines, factories, dock and warehouse
d. it is divided into 2 working grades of A5 and A6 according to
operating frequency.
2. Single beam bridge crane
a. electric hoist or manual-operation monorail trolley move at the
bottom flange of joist steel
b. be widely used in workshop, warehouse to handle material
c. the manual-operation single beam bridge crane is used on
occasion without power supply or electricity utilization
allowable
d. cooperating with motor grab or monorail grab, it can be used as
bulk handling equipment
e. bridge crane can be operated on floor or in cab. and remote
operating is available as special requirement.
(3) frequently-used bridge crane
1. Hanger bridge crane is suitable for workshop or warehouse to
process, repair and assemble machine
2. Bridge crane with grab bucket is used in warehouse, stockyard
and workshop
3. Magnetism bridge crane is used to lift and transport metal
material with magnetoconductivity
