High-Torque / High-Speed Programmable Digital Micro Servo
Titanium Gears · 8 mm Slim Case · HV Coreless Motor
At Aerobertics, we select servos that meet the highest demands of modern competition and performance models. This ultra-slim 8 mm digital micro servo combines exceptional torque, very high speed and extreme precision, making it a perfect choice for F3K hand-launch gliders, F5J and light gliders, as well as motor models with thin wing profiles.
The pre-loaded, no-backlash titanium gear train and twin ball-raced output shaft ensure outstanding centring accuracy, smooth operation and long-term reliability. Housed in a CNC aluminium case with flat mounting lugs, the servo offers excellent heat dissipation, even under sustained high loads.
Thanks to its wide high-voltage operating range (3.5–8.4 V), this servo can be used directly with 1S or 2S LiPo/LiIon systems without the need for a regulator, providing maximum flexibility in lightweight installations.
Using the MKS DSP-2 Digital Servo Programmer, a wide range of parameters can be precisely adjusted to perfectly match your setup, from travel limits to fail-safe behaviour.
Programmable Functions (via MKS DSP-2)
- Neutral position adjustment
- Max_PWM / Min_PWM – limit maximum and minimum travel
- Reverse – reverse servo direction
- Dead Band – adjust sensitivity and holding precision
- CMD_Lost (Fail-Safe) – move to preset position if signal is lost
- CMD_Position – emergency position setting
- CMD_Time – delay before fail-safe activation
Technical Specifications
- Servo type: Digital, Programmable
- Motor: HV Coreless
- Gear train: Metal (Titanium gears)
- Bearings: 2× Ball bearings
- Operating voltage: 3.5 – 8.4 V (HV)
- Neutral pulse width: 1520 µs
- Frame rate: 333 Hz
- Deadband: 0.001 ms
Torque:
- 2.54 kg·cm @ 3.7 V
- 3.3 kg·cm @ 4.8 V
- 4.1 kg·cm @ 6.0 V
- 5.0 kg·cm @ 7.4 V
- 5.4 kg·cm @ 8.2 V
Speed (60°):
- 0.18 s @ 3.7 V
- 0.139 s @ 4.8 V
- 0.11 s @ 6.0 V
- 0.089 s @ 7.4 V
- 0.08 s @ 8.2 V
Dimensions & Weight:
- Length: 23 mm
- Width: 8 mm
- Height: 25.2 mm
- Weight: 11 g
Intended use: Aeroplanes (gliders & motor models)
