single girder bridge cranes

タイトルまたは説明

Bridge crane(also called an Overhead Traveling Crane) is a crane that is permanently fixed in place for the
purpose of maneuvering extremely large and heavy objects that would be unfeasible, if not impossible, to move manually.

Bridge crane is constructed by relying on a beam (rail) that is permanently attached to a support structure.Via a cable or
wire rope that is fed through the trolley-mounted mechanism,heavy objects can be moved vertically (raised or lowered),while
at the same time moved horizontally along the rail,thereby moving the object for new placement.Smaller overhead bridge
cranes might be used to move heavy tools, products,or equipment back and forth between workshops or from a workshop to a
loading dock.

The single girder bridge cranes consist of two end trucks,a single bridge girder and the trolley hoist unit.The lifting
mechanism on a single girder is positioned beneath the girder.Compared to a double girder,a single girder costs less and
installs faster because there is only one girder involved.
Single girder bridge cranes have compact construction and allow maximum utilization of room height.
Capacity: ***0 – ****0kg
Span: 5 – *5m
Wire rope hoist with monorail trolley:

· with low headroom

· with normal headroom
Top Running Bridge Cranes

More commonly known as Top Running Bridge Cranes,the Top Running Bridge Cranes travel on the top flange of the runway beam,
which is frequently supported by the roof structure.Because there is no need for support columns,it uses least floor space
of other overhead bridge cranes. The top running bridge crane is usually restricted to moving heavy capacities,
Under Running Bridge Cranes

More commonly known as “Under Hung” Bridge Cranes,the Under Running Bridge Cranes travel on the bottom flange of the runway
beam, which is frequently supported by the roof structure.Because there is no need for support columns,it uses least floor
space of other overhead bridge cranes.The under hung bridge crane is usually restricted to moving lighter capacities