When high speed meets high quality
As the world transitions rapidly toward electrification and more efficient powertrains, the demands on transmission and test systems are increasing at an unprecedented rate. At TANDLER we are meeting these demands head-on — delivering gearboxes that redefine the limits of speed, torque, and precision.
High-Speed Gearboxes for the Modern Era
With electric motors operating at increasingly high speeds — often exceeding 20,000 r/min and in some cases reaching up to 30,000 r/min — traditional gearbox technologies have struggled to keep pace. But not anymore.
Leveraging decades of expertise, along with advancements in gear, bearing, and lubrication technologies, TANDLER now designs and manufactures custom high-speed gearboxes that thrive under extreme conditions. These gearboxes are built in close collaboration with our customers, ensuring every design is precisely matched to the speed, torque, and duty requirements of their application — particularly in high-performance electric vehicle (EV) testing environments.
By integrating speed increasing or reducing gearboxes into test rigs, our customers can repurpose existing motors and dynamometers for a broader range of testing conditions. The result:
Greater flexibility from a single test rig
Significant cost savings
Faster delivery times
Key Features of our High-Speed Gearboxes:
Complete custom designs
High-speed bearing arrangements
Designed for lubrication system incorporation
Fully custom housings and mounting patterns
Cost-effective solutions for advanced testing
High Torque, Built to Last
While high speed gets the spotlight, high torque still drives the heart of many critical applications. TANDLER’s standard spiral bevel gearboxes handle up to 6,000 Nm — but for those pushing the limits, we offer custom solutions up to 10,000Nm.
By modifying components like gears, shafts, and bearings — or designing entirely new configurations — we meet the needs of heavy-duty, low-speed operations across a range of industries. Whether you need a right-angle or parallel-shaft (helical) configuration, our engineering design team is equipped to deliver high-torque gearboxes with precision and reliability.
Key Features of Our High Torque Gearboxes:
Customised for your application
Right-angle or helical designs
Fully custom housings and mountings
Accelerated lead times through modified standard designs
Your Application, Our Expertise
When speed and torque requirements stretch beyond the ordinary, TANDLER delivers with engineering excellence, short lead times, and application-specific performance. Whether you're testing the future of electric mobility or powering demanding industrial motion control systems — our high-performance gearboxes are the bridge between innovation and real-world results.