Description

The U32 series—manufactured by Cifu Technology—comprises miniature frameless torque motors with an outer diameter of 32mm, designed for direct-drive applications in small robotic joints; these motors support non-standard customization.
Naming Convention
e.g.:
CF-TM16025
Meaning:
* CF = Cifu
* TM = Torque Motor
* 160 = Outer diameter 160 mm
* 25 = Overall height 25 mm
📌 Please read here for more details on product specifications.

| Model | U3212/U3212 |
|---|---|
| Driver Input Voltage (VDC) | 24/48 |
| Rated Output Power (W) | 36.65/36.65 |
| Rated Torque (N·m) | 0.07/0.07 |
| Peak Torque (N·m) | 0.2/0.2 |
| Rated Current (A) | 1.9/1.2 |
| Peak Current (A) | 3.8/3.6 |
| Rated Speed (rpm) | 5000/5000 |
| Max. Speed (rpm) | 5500/5500 |
| Torque Constant (N·m/A) | 0.036/0.058 |
| Rotor Inertia (kg·cm²) | 0.008/0.019 |
| Back-EMF Constant (Vrms/krpm) | 2.8/4.9 |
| Line Resistance (Ω) | 1.35/4.17 |
| Line Inductance (mH) | 0.19/0.73 |
| Number of Pole Pairs (2P) | 10/10 |
| Weight (kg) | 0.031/0.05 |
| Dimensions (mm): | L1 (Stator Core Height): 8/8 |