Theta Servos Razor-DT1 Low Profile Tail Servo

Theta Servos Razor-DT1 Low Profile Tail Servo
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Price: $109.99

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The Razor DT1 Theta Servo is a low profile size brushless helicopter tail rotor 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 helicopters. 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. 


  • High voltage compatibility
  • Brushless motor
  • Metal gears
  • Precision centering 
  • NFC Wireless tuning via Android devices
  • 25T Output shaft 
  • Neutral position: 760uS | 1520uS - Selectable

  • Operating Voltage: 5V - 8.4V
  • Torque:
    • 3A:
      • 6V: 152 oz/in (11kg-cm)
      • 7.4V:  166 oz/in (12kg-cm)
      • 8.4V: 180 oz/in (13kg-cm)
    • 5A:
      • 6V:  187 oz/in (13.5kg-cm)
      • 7.4V:  208 oz/in (15kg-cm)
      • 8.4V:  222 oz/in (16kg-cm)
  • Speed:
    • 3A:
      • 6V: 0.072 sec/60
      • 7.4V:  0.064 sec/60
      • 8.4V:  0.056 sec/60
    • 5A:
      • 6V: 0.065 sec/60
      • 7.4V: 0.058 sec/60
      • 8.4V:  0.051 sec/60
  • Weight: 53g (1.87 Oz)
  • Motor Type: Brushless
  • Spline: 25T

This product was added to our catalog on June 2, 2022