RC servos spline chart

How many splines have your servo? Here is a listing to help you to select the right horn for your servo.

Pay close attention to your servo, some servos are rebadged servos from other brands. This is the case of the Hobbico CS-170 that uses 24 splines (Hitec) instead of 25 splines traditionally found on Hobbico servos.

  • Ace/Thunder: 25T
  • Airtronics: 23T
  • Blue Bird: 25T
  • Cirrus: 25T
  • Duratrax: 25T
  • Futaba: 25T
  • Hitec: 24T
  • Hobbico: 25T (Some servos like the CS-170 uses 24 splines)
  • HPI: 25T
  • Jr: 23T
  • KO: 23T
  • MRC: 23T
  • Multiplex: 23T
  • Power HD: 25T
  • Sanwa: 23T
  • Savox: 25T
  • Spektrum: 23T
  • Tamiya: 25T
  • Team Associated: 25T
  • Tower: 25T
  • Traxxas: 25T
  • Xpert: 25T


4 Replies to “RC servos spline chart”

  1. Hyperion servos DS20 UMD , what spline are they similar to. Also I,ve been told that Savox & Futaba servos spines are the same, is that true? Thankyou!

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