Subminiature 9g servo. These have plenty of power for hinged point turnouts and smaller rail (code 55 and smaller) solid point turnouts - if used with the servo mounting kit SG90SB it can handle higher loads, up to code 100 non-hinged rail. If the point rails are hinged then the rail size is not an issue - it has been used up to G scale. Our servo brackets (see below) are custom made to fit these servos. Size 1.25" wide (including mounting tabs) x 0.5" deep x 1.125" tall. Servo lead about 7". The label on the servo and the lead colors may vary between batches.
The idea of Digitrains was conceived over the dinner table and grew very slowly as doubts calmed missionary zeal. We finally took the plunge in January 2005 and are fortunate to be dealers for some of the best and most user friendly DCC equipment available.