FrSky Xact BLS5405H is a high-voltage servo from the Xact series, featuring a Hall sensor and delivering up to 54.9 kg·cm (762.4 oz·in) torque at 8.4V. It supports FBUS, SBUS, and PWM protocols.
The Xact series servos feature a fully CNC-machined aluminum protective case and durable metal gears. These high-voltage servos support up to 8.4V, delivering exceptional speed and torque performance.
Xact servos are available in multiple models tailored to different torque and speed requirements. They are ideal for applications where power, reliability, and precision are essential.
These premium servos support the FBUS protocol, enabling telemetry feedback (such as current, voltage, and temperature in real time) when connected to an FBUS-capable receiver or flight controller. The Xact servos offer configurable travel angles: 90° / 120° / 180°. Travel range and other settings can be adjusted using the ETHOS Xact configuration tool or the Freelink app.
| Dimensions: 40 × 20 × 33.5 mm | |||
| Weight: 77.5 g | |||
| Horn Spline: Φ6 25T | |||
| Stall Current: 6.5A@6.0V / 8.0A@7.4V / 9.1A@8.4V | |||
| Operating Voltage Range: 4.8V – 8.4V | |||
| Reflash Rate: 1520us/333Hz | 760us/700Hz | |||
| Model | Torque / Speed @6.0V | Torque / Speed @7.4V | Torque / Speed @8.4V |
|---|---|---|---|
| BLS5405H | 46.3 kgf·cm / 0.17s 643.0 oz·in |
52.9 kgf·cm / 0.14s 734.6 oz·in |
54.9 kgf·cm / 0.12s 762.4 oz·in |
Data sheet