Equipment Solutions for the Production of Modern Electric Motors
Electric drives form the foundation of modern mobility, industrial, and automation solutions. As demands for performance, efficiency, and productivity rise, so does the need for flexible and scalable production systems.
GROB develops and implements automated plant solutions for the manufacture of modern electric motors—from the initial product concept through prototyping and pilot production to fully automated series production. Our modular production systems support a wide variety of motor architectures and can be customized to specific products, processes, and production volumes.
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Comprehensive process expertise
Many years of experience across the entire value chain of electric motor production—from development to mass production
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Customized system designs
Production systems that can be flexibly adapted to engine designs, production volumes, and specific customer requirements
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Turnkey solutions from a single source
Engineering, automation, plant construction, and global project management—all from a single source
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Global service
International service and after-sales structures ensure long-term plant availability and maximum production reliability
From Product Development to a Turnkey Production Line
The successful industrialization of modern electric motors begins long before actual series production. GROB supports companies throughout the entire product development process—from the initial idea through the development and validation of new manufacturing processes to the turnkey production line.
In our global application centers, production processes are developed, tested, and continuously optimized under conditions that closely resemble mass production. This allows us to validate feasibility, product quality, and process reliability at an early stage, while reducing development times and risks associated with production ramp-up.
As a turnkey partner, GROB develops customized production systems—ranging from individual manufacturing cells to fully automated production lines. Engineering, automation, plant construction, and service work together seamlessly to create cost-effective production solutions for a wide variety of electric motors.
- concurrent engineering
- Feasibility Studies
- Development of New Manufacturing Concepts
- Prototype and small-batch production
- Process development and validation
- Turnkey Systems
- Plant construction and commissioning
- Production optimization
An Overview of Our Technologies
Stator production places the highest demands on precision, repeatability, and process stability. GROB offers automated production solutions for various winding technologies and supports companies from process development through to cost-effective series production.
Technologies
- Hairpin Technology
- Continuous Hairpin Technology
- Feed Technology
- Axial flux motors
Other Round-Wire Winding Technologies (needle winding, flyer winding)
- Stator impregnation
Rotors play a key role in determining the performance of modern electric motors. Our production systems enable the cost-effective manufacture of various rotor designs and support high-precision assembly and winding processes.
Technologies
- Permanent magnet rotors (PSM)
- Needle-winding technology
Electric Motor & Electric Axle Assembly
Since 1982, GROB has been developing customized production solutions for the industrial assembly of electric motors and electric axles, supporting companies from process development through turnkey series production.
The modular system concepts are individually tailored to the product, production volume, and degree of automation. The portfolio ranges from individual manufacturing cells and semi-automated systems to fully automated turnkey production lines. Optimally coordinated assembly, testing, and automation processes result in cost-effective manufacturing solutions with high system availability and reproducible product quality.
Image: Copyright Volkswagen AG
Production Solutions for a Wide Range of Applications
Electric motors are used in a wide variety of industries today. Different performance requirements, sizes, and production volumes call for flexible production concepts and adaptable automation solutions.
GROB’s modular system concepts support the manufacturing of electric drive systems for a wide range of applications.
References & Real-World Examples
GROB’s partnership with eAx solutions, a Bosch subsidiary based in Berlin and a development service provider focused, among other things, on the development and industrialization of electric axle solutions, demonstrates that GROB successfully collaborates with more than just OEMs in the field of electric mobility.
Would you like to receive more information?
Download the brochure to learn more about our technologies, process expertise, and plant concepts across the entire value chain.
FAQ - Frequently Asked Questions About GROB's Electric Motor Technologies
GROB develops and manufactures production equipment for stator and rotor production, as well as turnkey solutions for the industrial manufacturing of modern electric motors. Its portfolio ranges from prototype systems to fully automated mass production lines.
The production solutions include, among other things, hairpin technology, continuous hairpin technology, feeding technology, and stator impregnation, as well as equipment for permanent magnet rotors and needle-winding technology.
The systems are used in electric mobility, light e-mobility, building automation, industrial drive technology, alternating current generators, and in applications for drones and humanoid robots.
Yes. GROB works with companies as early as the concurrent engineering phase and provides support with feasibility studies, process development, prototyping, and the industrialization of new electric motors.
GROB combines decades of experience in custom machine manufacturing with comprehensive process expertise in electric motor production. Its in-house application centers, turnkey solutions, and global project expertise enable cost-effective and future-proof production systems for a wide range of industries and applications.
This results in flexible and scalable production concepts for a wide variety of applications and production volumes.
