Mobile Overhead Crane

Main Components

A overhead crane is composed of several critical structural and mechanical elements:

• Main Girder: The horizontal beam that carries the hoisting trolley, available in single or double girder configurations.

• Supporting Legs: Vertical columns that hold up the main girder and connect securely to ground rails or wheels.

• End Carriages / Wheels: Positioned at the base of the legs, allowing the crane to travel smoothly along rails or the ground surface.

• Hoisting Trolley: Moves along the girder and supports the hoist for lifting and lowering loads.

• Hoist: Can be a wire rope or chain hoist, serving as the core lifting mechanism.

• Electrical System: Powers all crane movements, including motors, control panels, and cabling.

• Control Options: Operable via pendant control, wireless remote, or operator cabin, depending on operational requirements.

Technical Specifications

• Lifting Capacity: Supports loads of up to 200 tons.

• Lifting Height: Capable of reaching heights up to 36 meters.

• Span: Suitable for spans up to 50 meters.

• Crane Options: Available in single girder or double girder configurations.

• Girder Design: Options include profile girder or box girder designs.

• Rope Options: Comes standard with synthetic rope, with wire rope available for heavy-duty applications.

• Hoisting Motor: Equipped with 2-speed hoisting motor as standard; variable frequency drive is optional.

• Temperature Range: Operates efficiently within +5°C to +40°C.

• Paint Coating: Finished with 70 µm epoxy powder coating and an anodized aluminum frame for durability.

• Hooks Standard: Complies with DIN 15401 for secure lifting.

• Trolley Type: Compatible with single or double girder cranes.

• Power Supply: Uses drag chain or flat cable for stable energy transmission.

• Control Options: Operable via pendant control, remote control, or operator cabin.

• Integrated Smart Features: Includes hook centering, obstacle prevention, and auto-follow functions.

• Environment: Suitable for both indoor and outdoor applications.

Key Advantages

• High Lifting Capacity: Handles heavy loads up to 200 tons.

• Outdoor Application: Perfect for environments without overhead structure.

• Customizable Design: Adaptable to different spans, heights, and rail types.

• Cost-Effective Installation: No need for building support beams.

• Versatile Control Options: Supports manual, remote, and cabin operation.

• Efficient Handling: Fast lifting speeds and smart features improve productivity.

Comparison with Other Crane Types

Typical Applications

• Shipbuilding and Repair Yards

• Steel Fabrication Plants

• Container Loading/Unloading at Ports

• Precast Concrete Assembly Yards

• Large Equipment Assembly Areas

• Heavy Industrial Warehouses