Demag has once again raised the technological benchmark in drive system engineering with its patented torque bracket and integrated torque ring solution, which solve two major pain points in industrial drive installation – difficult assembly and susceptibility to damage – just like "Lego blocks".
Torque Bracket
This innovative design aims to achieve maximum installation flexibility and extended service life, enabling precise adjustment and completely radial force-free torque transmission. As a result, it prolongs drive system longevity and reduces the total cost of ownership for customers.
Key Feature 1: Unmatched Installation Flexibility
The torque ring integrated into the housing of Demag angular gearboxes allows the drive unit to be fixed in multiple positions relative to the DRS wheel block in 15° increments. Before, the motor's position was fixed. It was like gluing a phone holder solidly to a desk—you couldn't adjust the angle at all. If the position wasn't calculated perfectly, installation became a real hassle. Now, the motor comes with a calibrated "turntable" (the integrated torque ring), paired with a flexible "bracket" (the patented torque bracket).
The Benefit is that you don't need to adjust anything else. Just loosen the bracket, and you can turn the motor until it clicks into a new position every 15°, as easily as adjusting an office chair armrest. No matter how unusual the structure of the equipment above is, you can always find the most comfortable, perfect angle to install it. This makes life easier for the installers and simplifies things for the design engineers.
Optimized Integration: Even in complex or space-constrained layouts, this feature ensures perfect alignment and installation between the drive unit and the connecting structure.
No-Compromise Design: Designers and installers gain greater freedom in mechanical layout, enabling easy adaptation to existing systems or custom machinery.
Key Feature 2: Radial Force-Free Transmission → Extended Service Life
The standout innovation of this technology lies in the torque bracket’s ability to achieve radial force-free torque transmission, preventing additional forces from being transferred to the drive shaft. The Problem with Ordinary Motors: When a regular motor transmits torque (applies force), it always creates a "twisting" sideways force (radial force). This force is like trying to loosen a screw with a wrench while also bending the wrench sideways at the same time. Over time, both the wrench and the screw wear out more easily. However, Demag's Solution is that patented torque bracket is like a Tai Chi Master. It uses clever mechanics to transfer the motor's "force" 100%, straight onward, without itself absorbing any of that "twisting" sideways force.
Reduced Mechanical Stress: By eliminating radial loads, wear on the drive shaft and surrounding components is significantly reduced.
Longer Service Life: This not only extends maintenance intervals and enhances long-term equipment reliability but also lowers the risk of unplanned downtime.
Lower Total Cost of Ownership (TCO): Customers benefit not only from reduced maintenance needs but also from extended component life, achieving cost savings throughout the equipment’s lifecycle.
The system consists of two core components:
1.Integrated Torque Ring: A precision-machined ring located on the gearbox housing, serving as an accurate interface during installation.
2.Patented Torque Bracket: This custom-designed bracket engages with the torque ring, allowing the motor to be rotated and locked at the desired angle—maintaining a rigid and aligned connection while effectively preventing additional stress caused by misalignment.
Conclusion: Smart Design, Lasting Performance
Demag’s torque bracket system demonstrates a simple yet revolutionary idea—eliminating radial forces—that significantly enhances durability and adaptability. With tool-free adjustment in 15° increments and exceptional protection for the transmission system, this solution offers both convenient installation advantages and long-term operational savings.
If you would like to explore the suitability of this solution for your specific application, our engineers can provide customized analysis and technical support. Contact us for more！