Roof Crane

Main Components

• Wire Rope Hoist: The primary lifting mechanism that utilizes a drum to wind and unwind the wire rope, enabling vertical movement of heavy loads.

• Lifting Rope: A high-strength synthetic rope is standard, with an option for steel wire rope for more demanding lifting tasks.

• Trolley: The component that transports the hoist along the crane’s girder, available in both single and double girder configurations.

• Main Girder: The beam that supports both the hoist and trolley, available in profile or box girder types, depending on the design needs.

• End Carriages: The support units at the bottom of the crane legs, housing wheels that allow smooth movement of the crane along its designated rails.

• Hooks: Forged to meet the DIN 15401 standard, these hooks ensure safe and secure load handling during lifting operations.

• Control System: The crane’s operation is controlled via pendant control, wireless remote control, or integrated smart control features, offering versatile and precise functionality.

• Electrical System: Comprises motors, wiring, and optional smart features such as hook centering and obstacle detection to enhance safety and performance.

Technical Specifications

• Load Capacity: Capable of lifting up to 50 tons.

• Lifting Height: Maximum lifting height of 24 meters.

• Span: Spans available up to 30 meters.

• Crane Configuration: Available in both Single Girder and Double Girder setups.

• Girder Type: Choose between Profile Girder (for up to 12 meters) and Box Girder (for up to 30 meters).

• Lifting Rope: Standard with synthetic rope, optional steel wire rope for heavy-duty lifting.

• Hoisting Motor: Comes with 2-speed hoisting as standard; Variable Frequency Drive (VFD) option available.

• Temperature Range: Designed to operate within the temperature range of +5°C to +40°C.

• Coating: Features a 70 µm epoxy resin powder-coated anodized aluminum frame for added durability.

• Hook Standard: Manufactured to DIN 15401 standards for secure and reliable lifting.

• Trolley Type: Compatible with both single and double girder crane configurations.

• Power Supply: Powered by either flat cable or drag chain systems.

• Control Options: Operate the crane via pendant control or optional wireless remote control.

• Smart Features: Equipped with hook centering, obstacle detection, and auto-follow functionalities for enhanced safety and efficiency.

• Environmental Suitability: Ideal for both indoor and outdoor operations.

Key Advantages

• High Lifting Capacity: Typically from 1 ton up to dozens of tons, or even higher for special applications

• Suitable for Complex Working Conditions: Performs reliably under high-frequency and high-intensity operations

• Long Service Life: Steel wire rope offers excellent wear resistance, ideal for long-term continuous use

• Fast Lifting Speed: Ensures higher efficiency, especially beneficial for long lifting strokes

• Highly Customizable: Flexible design options to suit different rail systems and working environments

Comparison with Other Cranes

Application Industry

• Industrial Manufacturing Plants: For lifting and moving heavy equipment and materials.

• Maintenance and Repair Facilities: To assist with heavy lifting in tight or restricted spaces.

• Construction Projects: Perfect for managing material handling in overhead workspaces.

• Warehouses and Logistics: Enhances productivity in tight, vertical storage spaces.