4 Ton Bridge Crane

Main Components

A bridge crane consists of several essential structural and mechanical components:

• Main Girder: The backbone of the crane, supporting the hoisting trolley with single or double girder options. Built for strength and stability, it ensures smooth and safe load handling.

• Supporting Legs: Vertical pillars that firmly anchor the crane to rails or wheels, providing robust support for heavy-duty lifting operations.

• End Carriages / Wheels: Precision-engineered wheels at the base of the legs allow the crane to travel seamlessly along rails or ground surfaces, enabling efficient material movement.

• Hoisting Trolley: Moves along the girder carrying the hoist, delivering accurate and reliable lifting for your loads.

• Hoist: Available as a wire rope hoist or chain hoist, it ensures precise vertical lifting with high safety standards.

• Electrical System: Powers all crane movements, featuring advanced motors, wiring, and control panels for consistent and reliable operation.

• Control Options: Flexible operation via pendant control, wireless remote, or operator cabin, allowing safe, efficient, and user-friendly control tailored to your workflow.

Technical Specifications

Key Advantages

• Heavy-Duty Lifting: Capable of managing loads up to 200 tons with reliability.

• Ideal for Outdoor Use: Suitable for areas lacking overhead structures.

• Flexible Design: Easily adjustable for different spans, lifting heights, and rail configurations.

• Economical Installation: Eliminates the need for constructing support beams.

• Multiple Control Options: Can be operated manually, via remote, or from an operator cabin.

• High Efficiency: Fast lifting speeds combined with intelligent features enhance overall productivity.

Comparison with Other Crane Types

Typical Applications

• Shipyards and Repair Facilities: Perfect for lifting and moving heavy ship components during construction or maintenance operations.

• Steel Fabrication Plants: Efficiently handles large steel beams, plates, and machinery for fabrication and assembly tasks.

• Port Container Handling: Streamlines container loading and unloading, improving operational efficiency at busy ports.

• Precast Concrete Yards: Safely lifts and positions precast concrete elements for construction projects.

• Large Equipment Assembly Areas: Supports assembly and movement of heavy machinery in industrial facilities.

• Heavy-Duty Warehouses: Ideal for handling bulky materials, improving storage efficiency, and reducing manual labor.