When standard gearboxes reach their limits, we develop and manufacture the right gearbox.
Since 1936, we have been designing and manufacturing precision spur gearboxes that are precisely tailored to the requirements of your application. In doing so, we take into account both the loads involved and the structural conditions of your system to create a gearbox that is technically and economically suitable.
Application-specific design of the entire drive system
In-house design and machining of gears in the Black Forest
Precision gear teeth
Comprehensive engineering support from concept to series production
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90+
Years of experience
110+
Employees
100%
Customized
3.
Family generation
Product Line
Our Spur Gearboxes
& custom drive solutions
Our high-performance spur gearboxes differ primarily in terms of their gear stage, flange design, achievable torque density, and overall efficiency. When designing a solution tailored to a specific application, we not only consider the required rated power (up to 22 kW ) and the available installation space, but also optimally coordinate the rated torque, output speed, and desired service life.
Our high-performance spur gearboxes are distinguished primarily by their respective gear stages, flange design, achievable torque density, and overall efficiency. When designing a solution tailored to a specific application, we not only consider the required rated power (up to 22 kW ) and the available installation space, but also optimally coordinate the rated torque, output speed, and desired service life.
Single-stage spur gearboxes - Maximum dynamic performance with direct power transmission
Single-stage spur gearboxes are particularly well-suited for applications involving high speeds and low gear ratios. Thanks to their simple design with only one gear stage, they enable direct power transmission with high efficiency.
Thanks to their compact design, single-stage spur gearboxes can also be integrated into confined installation spaces. They are used wherever a reliable and cost-effective drive solution is required.
Gear ratio: customizable from i = 1:1 to approx. i = 1:6
Rated power: up to 22 kW
Input speed: up to 3,000 min⁻¹
Gear efficiency: approx. 95%
Gear teeth: Straight and helical (module 0.4-4)
Materials: Primarily quenched and tempered or case-hardened steels
Applications: Material handling / Professional tools / Medical technology / Building services engineering / Electric mobility / Process engineering / Food processing
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Multi-stage spur gearboxes - Robust efficiency for continuous industrial operation
Multi-stage spur gearboxes are suitable for applications that require high torques and higher gear ratios. Depending on the requirements, we manufacture gearboxes with two to four stages and customize them to the specific operating conditions.
Thanks to their robust design and high efficiency, multi-stage spur gearboxes are engineered for reliable continuous operation in industrial applications. Precisely machined—and, where necessary, ground—gears ensure smooth operation and a long service life.
Gear ratio: 1:1 to 1:275 (precisely graduated gear stages)
Rated power: up to 22 kW
Input speed: up to 3,000 min⁻¹
Torque: up to 6,500 Nm
Gear efficiency: approx. 95%
Gear teeth: Straight and helical (module 0.4-4)
Materials: Primarily quenched and tempered or case-hardened steels
Applications: Material handling / Professional tools / Medical technology / Building services / Electric mobility / Process engineering / Food processing
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Benefits for You
Solving Drive Problems
Advantages of Our Customized Helical Gearboxes
Off-the-shelf helical gearboxes rarely meet the specific requirements of an application. Our custom-designed helical gearboxes ensure high operational reliability, lower energy costs, and a longer service life for your machines and systems.
High operational reliability
Precision-machined gear components and careful gear tooth design ensure reliable operation and a long service life.
Customization
We design and manufacture your gearboxes exactly according to your technical specifications and housing interfaces.
Certified Quality
We have been designing and manufacturing spur gearboxes in the Black Forest since 1936. Rigorous quality controls are in place throughout the entire manufacturing process.
Everything from a single source
From the initial idea through 3D CAD design to mass production, we provide end-to-end support for your project from a single source and ensure a smooth implementation.
Efficient Drive Solutions
This application-specific design results in high-performance spur gearboxes that are optimally tailored to each specific application.
A Partnership of Equals
Short lines of communication and dedicated contacts make for quick and straightforward collaboration.
Working Together to Achieve the Optimal String Wheel Transmission
Boost Your Efficiency
Please let us know the key requirements for your spur gear reducer, including information on torque, gear ratio, installation space, or special operating conditions.
Our experts will review your inquiry and provide you with an initial technical assessment as soon as possible. Together, we’ll develop a spur gear reducer that’s tailored to your application and requirements.
Personal consultation with experienced representatives
We design and manufacture custom-made spur gearboxes for highly specialized applications in which the required rated torque, the exact output speed, optimized center distances, and harsh environmental conditions demand uncompromising mechanical tuning.
Material Handling
Professional Tools
Medical Technology
Building Systems
Electric Mobility
Process Engineering
Frequently Asked Questions About:
Spur gearbox
Here you’ll find answers to frequently asked questions about spur gearboxes. You’ll learn about their technical advantages and applications, from service life and continuous operation to custom design and adaptation to existing systems. Find out when a custom-designed helical gear reducer is the right choice and what factors should be considered when selecting a gear reducer.