4 Ton Gantry Crane for Sale

Main Components

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

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

• Supporting Legs: Vertical columns that uphold the main girder and connect to the rails or wheels on the ground.

• End Carriages / Wheels: Positioned at the bottom of the supporting legs, enabling the crane to travel smoothly along rails or ground surfaces.

• Hoisting Trolley: Travels along the girder while carrying the hoist for lifting and lowering loads.

• Hoist: Can be a wire rope or chain hoist, responsible for executing the vertical lifting operation.

• Electrical System: Provides power for all crane movements, including motors, control panels, and wiring.

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

Technical Specifications

• Lifting Capacity: Up to 200 tons, ideal for heavy industrial lifting and large-scale projects.

• Lifting Height: Maximum 36 meters, suitable for tall workshop spaces and warehouses.

• Span: Up to 50 meters, adaptable to different facility layouts.

• Crane Options: Available as Single Girder or Double Girder configurations for flexible installation.

• Girder Design: Choose between Profile Girder or Box Girder for optimized structural support.

• Rope Options: Standard Synthetic Rope or optional Wire Rope for heavy-duty lifting tasks.

• Hoisting Motor: 2-Speed Hoisting (Standard) or Variable Frequency Drive (Optional) for precise load control.

• Operating Temperature: Reliable performance from +5°C to +40°C.

• Paint Coating: 70 µm Epoxy Powder Coating with Anodized Aluminum Frame for enhanced corrosion resistance.

• Hooks Standard: Conforms to DIN 15401 for safe and secure lifting.

• Trolley Type: Compatible with Single or Double Girder Cranes, ensuring smooth operation.

• Power Supply: Drag Chain or Flat Cable options 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 Function for safer and more efficient operation.

• Environment: Designed for Indoor & Outdoor applications, providing versatility across industrial sites.

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 & Repair Yards: Ideal for handling heavy ship components, hulls, and repair equipment with precision and safety.

• Steel Fabrication Plants: Facilitates the transport of steel beams, plates, and fabricated structures for efficient production workflows.

• Port Container Loading & Unloading: Enhances productivity in loading and unloading containers, improving turnaround time in ports and logistics centers.

• Precast Concrete Assembly Yards: Enables safe and accurate lifting of precast concrete elements for construction projects.

• Large Equipment Assembly Areas: Perfect for handling heavy machinery and industrial equipment during assembly and installation.

• Heavy Industrial Warehouses: Supports efficient material handling and storage of bulk materials or large inventory items.