Varvel and the importance of R&D: continuous innovation since 1955

Since its foundation in 1955, Varvel has pursued a clear vision: designing and manufacturing high-quality gearboxes and gearmotors with a constant commitment to continuous improvement. Over nearly seventy years, this approach has remained unchanged. The company has built its evolution on solid processes, specialized expertise and advanced technologies, becoming an international benchmark in the power transmission industry.

In the gearbox and gearmotor sector, innovation means anticipating the needs of industrial applications, ensuring mechanical efficiency and developing solutions that integrate seamlessly into increasingly complex production systems. This is why research, experimentation and design lie at the heart of Varvel’s strategy: they enable enhancements over time, optimized performance and reliability, and configurations tailored to every market.

The Research & Development department plays a decisive role in this journey. It is here that the solutions shaping the company’s history and influencing the industry’s evolution take form.

Technological innovations in Varvel’s history

Traditionally innovative: pioneering solutions since 1955

From the very beginning, innovation has been a defining trait of Varvel’s industrial identity. One of the earliest examples is the introduction of the separate motor flange without sealing ring, a solution that simplified assembly, improved operational reliability and marked a significant shift in the speed reducer market. This was followed by another major advancement: the integration of the motor coupling inside the gearbox, a configuration now considered a standard for many industrial applications.

In the early 2000s, Varvel further strengthened its pioneering role by introducing the concept of modular design. This approach unified key components, streamlined the manufacturing process and offered greater flexibility in configuring gearmotors, allowing the company to respond faster and more efficiently to the needs of a rapidly evolving market.

Modularity: the core of Varvel’s design philosophy

Modularity remains one of Varvel’s most strategic competitive advantages. This design model enables a wide range of configurations with a limited number of components, improving both production efficiency and customer service. Motor flange kits and motor coupling kits, shared across all gearbox families, are the clearest expression of this principle: thanks to their interchangeability, multiple application combinations can be assembled without increasing logistical complexity.

This approach offers tangible benefits:

• Faster assembly, due to easy configurability of modular kits.
• Reduced stock levels for distributors and machine builders.
• Optimized operating costs, enabled by standardization.
• Greater adaptability to final applications, considering variables such as duty cycle, load type and operating environment.

As a result, modularity translates into more efficient, customizable and easily integrable products suitable for highly variable production contexts.

Forward-looking technical innovations

In recent years, Varvel’s R&D department has expanded its scope by developing solutions designed for increasingly advanced industrial requirements. Square flanges for servomotors, fully modular and customizable, ensure broad compatibility and easier integration into automated systems.

The company has also invested in nanotechnology-based lubrication, aimed at reducing oil consumption, improving mechanical efficiency and extending product lifespan. Additional improvements include cast-iron-hub worm wheels, which increase mechanical strength and reliability in heavy-duty applications.

On the production side, Varvel has adopted cutting-edge technologies such as the Leistritz robotic cell with Quick Load automation, Reishauer gear grinding, and Mori Seiki multifunction machining centers. These investments are complemented by virtual and augmented reality tools that enhance assembly processes and quality control. The VARfast service, enabling rapid delivery of customized configurations, represents the most tangible result of modular design combined with digitalized production flows.

Customization as a strategic asset

Alongside modularity, customization is another cornerstone of Varvel’s value proposition.

More than a quarter of the gearboxes produced each year include tailored modifications: 20% involve first-level customization, while 7% are developed through direct co-design with OEM customers. This approach enables Varvel to meet the needs of diverse industries, providing solutions that fit seamlessly into the machines and processes in which they operate.

Customization also delivers key advantages across design, installation and maintenance, helping optimize performance, durability and long-term operational reliability.

The future of Varvel’s Research & Development

Emerging technologies: a new frontier for R&D

The future of Varvel’s R&D activities centers on adopting technologies that enhance performance, durability, and sustainability. A significant milestone is the company’s participation in the European Newskin project, funded by the European Union. The initiative promotes the industrial adoption of surface nanotechnologies, an area in which Varvel is testing advanced solutions to increase component resistance and reduce the energy impact of power transmission systems.

New application domains

R&D efforts also focus on sectors reshaping today’s industrial landscape. Varvel develops solutions designed for the needs of future cities, high-automation production environments and renewable energy systems such as wind and solar.

Across these domains, the goal is to deliver gearboxes and gearmotors that are efficient, durable, and engineered in accordance with sustainability criteria, ensuring consistent performance even in the most demanding conditions.

Digitalization and lean manufacturing

In parallel with new product development, Varvel is transforming its internal processes. The company is evolving toward a production model that is increasingly lean, automated and monitored in real time to reduce waste, improve quality and speed up response times. Advanced software systems, digital control tools, and augmented-reality applications support both engineering and assembly activities, improving precision, safety, and traceability throughout the entire supply chain.

Varvel: seventy years of innovation

Varvel’s history shows that innovation and research have always been central to the company’s identity. From the pioneering solutions introduced in the 1950s to the modular design that reshaped the entire product range, and up to today’s advanced technologies, the company’s evolution is consistently driven by improvement.

Today, Varvel looks to the future with a clear vision: investing in advanced technologies, strengthening sustainability and continuing to develop solutions for increasingly demanding industrial applications.

With a dynamic R&D department, an evolved production model and solid partnerships, Varvel confirms its role as a reliable partner for high-performance, flexible and future-ready power transmission systems.