Current market assessments indicate enormous growth potential for drones in the coming years. This growth is not only a reflection of rising demand but, above all, a sign of the increasing industrial maturity of an industry that is consistently evolving from a niche market toward series production. At the same time, the range of applications is continuously expanding: precision agriculture, urban security, mountain rescue and disaster relief, as well as light transport in the long term, are the key growth drivers. In all these applications, drones demonstrate their strengths – rapid availability, high efficiency, and the ability to enable entirely new solutions in hard-to-reach environments.
From single-unit production to industrial mass production
As market demand rises, the logic of production is also undergoing a fundamental shift. For a long time, drone manufacturing was characterized by small batch sizes and a high degree of customization. Today, however, a clear transformation is taking shape: toward standardized, scalable, and highly automated production systems. This development places new demands on machines and production lines – and this is precisely where GROB comes in with automated manufacturing solutions for cost-effective mass production. The focus is on robustness, process stability, maintainability, and consistent repeatability. Only when these factors are consistently met can industrial production volumes be achieved in a cost-effective and quality-reliable manner.
Precise winding for maximum motor performance
A key element of industrial manufacturing for high-performance drone motors is the precise winding of the electric motors. It is crucial for the drive’s performance and influences key parameters such as payload, efficiency, and thermal stability. Optimizing the winding configuration allows for precise adjustment of the motor's Kv rating – the no-load speed per volt. By using multiple copper wires or larger conductor cross-sections, the motor’s internal resistance can be reduced while simultaneously increasing power density.
High-quality winding results in improved fill factor, lower losses, and significantly higher energy efficiency. At the same time, thermal stability increases, which is particularly crucial in safety-critical applications such as transportation, surveillance, or rescue operations. With its automation and manufacturing solutions, GROB creates the conditions necessary to reliably and reproducibly meet these high quality requirements even in industrial series production.
GROB – your partner for industrial transformation
With its system solutions for the mass production of drone components and electric drive systems, GROB supports manufacturers on their journey from prototype production to industrial mass production. Integrated and automated manufacturing solutions create the conditions for efficient, scalable, and cost-effective production processes while ensuring high process stability and repeatability. Thanks to technological independence from individual procurement markets, stable supply chains, and a global service approach, customers benefit from high equipment availability as well as production structures that are secure and cost-effective in the long term.
