12/11/2025
maxon at the SPS 2025: New drive solutions for robotics, automation and mobility
At the SPS trade fair from November 25 to 27, 2025, maxon will present a wide range of new products. From highly integrated robotic actuators to powerful servo drives and controllers: a diverse technology portfolio awaits visitors at the maxon booth in Hall 3, Stand 468.
One focus at the maxon booth will be the further developed robotics solutions, in particular the High Efficiency Joints (HEJ). These compact, highly integrated quasi-direct drive (QDD) actuators combine motor, gearhead, sensors, and electronics in a single, robust housing. Following the successful launch of the HEJ 90 (140 Nm), the HEJ 70 with 62 Nm torque now follows - ideal for smaller robots. The HEJ 50 variant is also currently in production and will be available from early 2026. The powerful HEJ "Hercules" with over 250 Nm is under development.
With this scalable platform, maxon consistently pursues the goal of shortening development times and reducing the overall costs for modern robotics.
Additions to the maxon portfolio
At SPS, maxon will present several additions to its product portfolio:
IDX 70 - Compact high-performance servo drive with safety certification
The new IDX 70 combines high power density with a compact footprint, making it ideal for mobile robotics, cobots, and driverless transport systems (AGVs). The IDX 70 offers an excellent torque-to-weight ratio and is suitable for demanding industrial environments thanks to its robust design. The certified Safe Torque Off function (STO) and Safe Brake Control (SBC) ensure compliance with the highest safety standards.
EC frameless DT 50 - Flexible, dynamic, efficient
The new EC frameless DT 50 is a brushless motor without a flange and now also available with integrated Hall sensors. The design allows for optimal installation versatility, whether in articulated joints, machine tools, or exoskeletons. With high torque density and outstanding efficiency, it enables precise, dynamic motion with minimal heat generation. Additional sizes — 38 mm, 65 mm, and 85 mm — will be available next year.
Strain wave gearheads - precision in the smallest space
With the new Strain wave gearheads, maxon expands its portfolio, especially for applications with high demands on precision in torque transmission. The backlash-free design ensures exact motion control in minimal installation space – ideal for robotic arms, surgical instruments, or optical applications. In combination with maxon drives, this results in a perfectly matched drive system from a single source - currently available in diameters of 55mm and 62mm. Additional sizes and variants are planned and will be presented at SPS.
EPOS4 Module/Compact 60/20 STO - Compact controllers with integrated safety
The new positioning controllers, with certified STO function up to SIL 3 / PL e category 3, combine advanced control performance and safety in a compact form. They enable precise motion control in modular machines, collaborative robots, or autonomous vehicles. Thanks to versatile interfaces, they can be seamlessly integrated into existing automation systems.
MiniMACS6 AMP 4IF1 Profinet - multi-axis controller for networked systems
The MiniMACS6 AMP 4-IF1 Profinet adds a Profinet communication interface to the successful MACS family. This positions the controller as a key link between motion control and industrial networking. In production environments and robotic systems, it ensures precise real-time coordination of multiple axes and processes.
BIKEDRIVE AIR S e-bike drive: efficiency meets driving experience
In addition to industrial applications, maxon will also be showcasing its latest innovation in the field of lightweight electromobility: the BIKEDRIVE AIR S –the lightest full-power e-bike drive in its class. With a drive weight of just 2 kg, 90 Nm torque, and whisper-quiet operation, the system sets new standards for a sporty yet natural riding experience.
Visit us at the trade fair
Meet us in Hall 3, Stand 468, and talk to our experts about the latest drive solutions.
Image Gallery: New Products for SPS 2025
High Efficiency Joint (HEJ)