Introducing the SlimTorq Series: Revolutionizing Precision Torque Motors
Leveraging Alva’s innovative FiberPrinting technology,the SlimTorq series stands out as the most compact and lightweight slotless precision torque motors available today. The design features a significant outer-to-inner diameter ratio, enabling the integration of components like gears within the motor, thereby enhancing the overall system’s compactness.
Advanced Design Features
The SlimTorq motors are equipped with a FiberPrinted stator and a cutting-edge Halbach array rotor, which optimizes magnetic field density for superior performance. Each motor unit is encased in a robust composite sleeve, ensuring reliable operation even in the most demanding environments.
versatile Applications
These highly dependable motors produce minimal noise and vibration, making them perfect for a diverse range of challenging applications in drones and robotics, whether on land, in water, or in the air. They are particularly suited for UAV gimbals and UUV propulsion systems. The technology is highly adaptable, allowing for customization to meet specific user needs.
Technical Specifications
| Model | Stator OD (mm) |
axial Length (mm) |
Rotor ID (mm) |
Weight (g) |
Continuous Torque (Nm) |
Peak Torque (Nm) |
Motor Constant (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 |