Application of Workstation Bridge Crane in Automobile Production Line

A workstation bridge crane refers to a light bridge lifting system installed above a single or multiple workstations to provide material handling support for body welding, parts assembly, engine lifting, etc.

On the automobile production line, the workstation bridge crane provides excellent material handling support for key links such as body welding, parts assembly, and engine lifting through its lightweight, modular and high-precision characteristics, thereby significantly improving production efficiency, reducing labor intensity and enhancing safety.


Workstation bridge crane refers to a light bridge lifting system installed above a single or multiple workstations, usually composed of aluminum alloy or steel tracks, bridges, trolleys and hoists, with the advantages of small footprint and convenient installation. The equipment can customize the span, lifting height and load capacity (0.15-2 tons or higher) as needed, and supports manual, electric and automatic control, which is suitable for frequent, small-batch repetitive operation scenarios.

Aluminum workstation bridge crane

Body welding workshop: precise transfer of large covers

  ● Vacuum suction cup hoist: adapt to different curved parts to avoid surface scratches caused by traditional hooks;

  ● Synchronous linkage control: multiple cranes work together to complete the overall flipping and positioning of the body frame;

  ● Cooperation with robots: the crane delivers the parts to the welding robot work area for seamless connection.


Assembly line: flexible assembly of engines and battery packs

  ● Quick-change hoist: modular hooks or electromagnetic suction cups are used to adapt to the grabbing of different types of parts;

  ● Human-machine interface: operators can adjust the lifting path in real time through handheld remote controls;

  ● Anti-sway technology: suppress load sway in narrow workstations to ensure that precision parts (such as high-voltage batteries) are safely in place.


Stamping workshop: mold replacement and plate distribution

  ● Mold intelligent storage: cranes and stereoscopic warehouses are linked to automatically retrieve target molds;

  ● One-click mold change: mold disassembly, transportation and installation are completed within 30 minutes through preset programs;

  ● Residual material recovery: waste plates after stamping are hoisted to the recycling area to keep the workshop clean.

Light suspension workstation crane system

Future development trend of workstation bridge cranes

  ● Automation integration: collaborate with AGV and robots to achieve unmanned handling and assembly line docking.

  ● Digital monitoring: the cloud platform monitors equipment status and load data in real time and conducts predictive maintenance.

  ● Customized innovation: lightweight materials and modular component upgrades to adapt to higher cleanliness and more complex working conditions.


The widespread use of workstation bridge cranes in automobile production lines not only optimizes the workshop layout and improves the production rhythm, but also provides strong support for assembly quality and safety protection. It is a key equipment for modern automobile manufacturers to achieve intelligent upgrades.