

THETA SABRE T1 – NFC HV Mini Brushless Servo
A high-voltage, high-speed mini brushless servo designed for sub-420 mm main-blade class helicopter tail duty. The Sabre T1 pairs a fast brushless drive with precise centering and NFC tap-to-configure convenience, giving sport and 3D pilots crisp stops and confident hold in a compact 42 g package.
Form factor: 35 × 15 × 31 mm • Weight: 42 g • Use: Tail servo for <420 mm helis

Key Features
- NFC setup – tap to configure parameters without a PC.
- High-voltage brushless motor for speed, holding power, and longevity.
- Mini size (15 mm) fits common 360–420 class tail installations.
- Fast transit for crisp stops and excellent pirouette consistency.
- Precision centering and smooth resolution for confident control feel.
- Robust build with compact 42 g weight to keep tail mass low.
Specifications
Voltage (V) | Current (A) | Speed (s/60°) | Torque (kg·cm) |
---|---|---|---|
5.0 | 2.0 | 0.08 | 6 |
6.0 | 2.0 | 0.07 | 7 |
7.4 | 2.1 | 0.06 | 8 |
8.4 | 2.3 | 0.05 | 9 |
Fitment: Mini (15 mm) tail servo for helicopters with main blades under 420 mm. Always verify horn spline, arm length, and tail mount spacing for your specific airframe.