Parts/Radio & control/Servos/Theta Servos Razor-X1 Brushless High Voltage Servo
Theta Servos Razor-X1 Brushless High Voltage Servo
Theta Servos

Theta Servos Razor-X1 Brushless High Voltage Servo

Part # TS-RX1
Where to buy
$181.49
AMain Hobbies
Seen Oct 12, 2026
$181.49Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Razor X1 Theta Servo is a full size brushless servo that is capable of handling high voltage of up to 8.4V. The high torque brushless servo delivers incredible power and can be used for RC airplanes, cars, and trucks. Featuring NFC technology, the Razor series of servos can tune and optimize performance through an Android device. Settings such as servo centering (servo offset), refresh rate, acceleration, and PID control loop are all available for tuning. 

Features:

  • All black design
  • High voltage compatibility
  • Brushless motor
  • Metal gears
  • Precision centering 
  • NFC Wireless tuning via Android devices
  • 25T Output shaft 
  • All black cables
Specifications:

  • Operating Voltage: 5V - 8.4V
  • Torque:
    • 6V: 582 oz/in (42kg-cm)
    • 7.4V:  652 oz/in (47g-cm)
    • 8.4V:  721 oz/in (52kg-cm)
  • Speed:
    • 6V: 0.14 sec/60
    • 7.4V:  0.13 sec/60
    • 8.4V:  0.12 sec/60
  • Weight: 76g (2.68 Oz)
  • Motor Type: Brushless
  • Spline: 25T

Reviews

No reviews yet.

Builds using this part

No builds use this part yet — add it to yours from the build editor.