High-Power Slotless Drone Motors & UAV Propulsion Systems
SlimTorq Motors Ultra-thin & compact motors for drones & robotics
SlimTorq Motors

Ultra-thin & compact motors for drones & robotics

Visit Website Contact
Saved
Save
SlimTorq Motors

Based on Alva's cutting-edge FiberPrinting technology, the SlimTorq series offers the thinnest and lightest slotless precision torque motors on the market. With a large outer-to-inner diameter ratio, the advanced brushless motor design allows other components such as gears to be placed inside, maximizing the compactness of the overall system.

SlimTorq motors incorporate a FiberPrinted stator and a state-of-the-art Halbach array rotor that ensures maximum magnetic field density. Each unit is protected by a composite sleeve, providing failure-free operation even under the most challenging of conditions.

The highly reliable motors offer low noise and vibration, and are ideal for a wide variety of demanding drone and robotics applications on land, at sea and in the air, including UAV gimbals and UUV propulsion systems. The technology is highly customizable and can be easily tailored to virtually any user requirements.

Specifications:

  Stator OD
(mm)
Axial Length
(mm)
Rotor ID
(mm)
Mass
(g)
Con. Torque
(Nm)
Peak Torque
(Nm)
Motor Con.
(Nm/sqrt(W))
STM-130-27-M 130.00 27.00 107.00 468 2.54 21.00 0.5070
STM-130-27-L 130.00 27.00 112.00 328 1.47 12.70 0.2960
STM-105-17-L 105.00 17.00 89.00 174 0.82 5.74 0.2130
STM-105-17-M 105.00 17.00 84.00 248 0.99 6.87 0.2590
STM-75-20-L 75.00 20.00 61.00 122 0.46 3.89 0.1340
STM-75-20-M 75.00 20.00 53.00 205 0.63 5.33 0.1830
STM-51-12-M 51.00 12.00 37.00 44 0.09 0.64 0.0418
STM-39-10-M 39.00 10.00 25.00 26 0.04 0.21 0.0204
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.