Conveying System

In the realm of modern architecture and large-scale public Demag driven wheel block systems are widely used in mobile retractable roofs in large public places such as stadiums, exhibition halls or multi-purpose arenas due to their high load, smooth operation and precise positioning.

Infrastructure, mobile retractable roofs and coverings have become increasingly popular. Whether used in stadiums, exhibition halls, or multipurpose arenas, these dynamic structures require reliable, high-precision movement systems to operate smoothly. At the heart of many of these solutions lies the Demag driven wheel block system, a proven technology that combines robust mechanical design with precise motion control.

Why use Demag driven wheel blocks?

Demag’s driven wheel blocks are engineered to meet the high demands of mobile applications. Their modular design, high load capacity, and flexible mounting options make them ideal for retractable structures where both reliability and adaptability are critical.

Key advantages

High load handling capacity: Demag drive wheels can support large roof sections, ensuring balance and safety during movement. Load capacity ranges from 2.75t to 40t.

Precision motion control: Integrated drive technology ensures synchronized movement, critical for opening or closing large roof structures uniformly.

Compact design: Their space-saving form factor allows integration into tight structural frames without compromising on performance.

Durability and weather resistance: Built for outdoor and semi-exposed environments, the system performs reliably under varying weather conditions.

Application in mobile roofs and covers

In retractable roofs or coverings, synchronized motion and precise alignment are essential to avoid structural misalignment or jamming. Demag driven wheel blocks:

Act as the primary driving mechanism, translating motor torque into linear movement along rails or track systems.

Offer flexibility in drive configuration, allowing designers to customize movement patterns based on architectural needs.

Are often used in conjunction with demag travel drives or frequency-controlled motors for soft start/stop functions—minimizing shock loads on the structure.

Structural integration and mounting

Demag wheel block systems are known for their versatile mounting options, such as:

Side mounting or end plate mounting to suit various frame geometries.

Hollow shaft or offset gear motor connections for smooth power transmission.

This versatility ensures seamless integration into different roof frame designs—whether the system is sliding, folding, or rolling.

Project benefits

Implementing demag driven wheel blocks in retractable roofing systems offers several benefits:

Long service life with minimal maintenance.

Reduced installation time due to standardized components.

Scalability—from small venue coverings to large stadium domes.

Enhanced safety through precise motion control and load distribution.

The wheels of Demag travel wheel blocks are made of cast iron and are available in single flange, double flange, and flangeless types. As mobile architectural structures become more ambitious in scale and functionality, the need for dependable motion solutions grows. Demag driven wheel blocks provide the performance, durability, and flexibility needed to make mobile retractable roofs and coverings both functional and safe. Whether retrofitting an existing venue or designing a state-of-the-art facility, demag’s technology is a trusted foundation for reliable movement.