Parts/Radio & control/Servos/Theta Servos Razor-C1 Brushless High Voltage Servo
Theta Servos Razor-C1 Brushless High Voltage Servo
Theta Servos

Theta Servos Razor-C1 Brushless High Voltage Servo

Part # TS-RC15.0(1)
Where to buy
$157.49
AMain Hobbies
Seen Oct 12, 2026
$157.49Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Razor C1 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 helicopters, 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:

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

  • Operating Voltage: 5V - 8.4V
  • Torque:
    • 2.6A:
      • 6V: 374 oz/in (27kg-cm)
      • 7.4V:  471oz/in (34kg-cm)
      • 8.4V: 499 oz/in (36kg-cm)
    • 5A:
      • 6V: 513 oz/in (37kg-cm)
      • 7.4V:  610 oz/in (44kg-cm)
      • 8.4V: 666 oz/in (48kg-cm)
  • Speed:
    • 2.6A:
      • 6V: 0.084 sec/60
      • 7.4V:  0.071 sec/60
      • 8.4V:  0.06 sec/60
    • 5A:
      • 6V: 0.079 sec/60
      • 7.4V: 0.067 sec/60
      • 8.4V:  0.056 sec/60
  • Weight: 73g (2.57 Oz)
  • Motor Type: Brushless
  • Spline: 25T

Reviews5.0 · 1 review

Henry CobleVerified owneron Theta Servos Razor-C1 Brushless High Voltage Servo

Excellent servos I run on my Goblin Raw 580. NFC programming makes it super easy to setup. Will definitely be buying another set for my next build. Amain always delivers on time, fast, accurate shipping as always. Thanks again Amain as always.

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