Product Introduction: Mabuchi Motor Micro Tech's Ultra-compact Brushless Motor Thumbelina®
This issue introduces the Thumbelina®, an ultra-compact brushless motor from Mabuchi Motor Micro Tech, a new member of the Mabuchi Motor Group.
The Thumbelina® is a brushless motor that provides high torque and high holding force even without power, contributing to reduced energy consumption. Its ultra-compact design also allows for installation in tight spaces, such as in robot hands.
We also offer a lineup of optional products equipped with gear reducers suitable for various applications. Please feel free to contact us for more information.
Note:
- Read the announcement regarding the stock acquisition.
- Thumbelina® is a registered trademark of Mabuchi Motor Micro Tech.
Ultra-Compact Brushless Motor "Thumbelina®"
Main Applications: Robot hands, Compact precision units

- Compact & High Torque
- Energy Saving
- Installable in Tight Spaces
| Model | Size [mm] |
Mass [g] |
Nominal Voltage [V] |
Stall Torque [mNm] |
Maximum power [W] |
| TB12M |
φ12 x 27 |
18.5 | 12 / 24 | 18~25 | 5~10 |
|
TB16M(development) |
φ16 x 36 |
42 |
24 | 77 | 11 |
| TB16S(development) | φ16 x 23 | 23 | 24 | 42 | 11 |
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For inquiries regarding other brushed motors or motors for educational institutions, please click here.
