DB 747 Self-Erecting Crane

The DB 747 is a robust, technologically advanced, and highly reliable full-size self-erecting crane. It represents a truly automatic solution, where installation and calibration are carried out quickly and easily thanks to specially developed technical systems.

Thanks to its dimensions, lifting capacity, and overall performance, the DB 747 serves as an effective alternative to city tower cranes, significantly reducing transportation and installation costs without compromising performance.

Its design incorporates DALBE’s accumulated expertise in both the large Sky® series tower cranes and self-erecting cranes. The result is a crane with features, systems, and performance standards that place it among the leading European and international solutions in its category.

Crane Type
Full-size self-erecting crane

Operation & Automation
Fully automatic operation with simplified installation and rapid calibration

Market Positioning
Alternative solution to city tower cranes, with reduced transportation and assembly costs

Design Platform
Incorporates components from the Sky® series along with proprietary patents, systems, and self-erecting crane designs

Transport
Transport configuration weight: 25.9 t
Possibility to remove 4 t through two detachable 2 t blocks, reducing total weight to 21.9 t
Dimensions suitable for standard road transport

Electrical System
Advanced electrical system architecture with integrated PLC controls

Design & Development
In-house engineering department working in direct cooperation with production, ensuring complete control, continuous development, and high manufacturing quality