The motor drives are stepping motors driven by a very accurate quartz oscillator. Their circuits are designed to keep tracking error within 0.005% of sidereal time. Cast aluminum housing with dovetail track attaches easily to GP mount. One motor is needed each for the R.A. and Declination axis.
|Drive Axis||R.A or Decl. (2 are needed for both)|
|Accuracy||+- 0.005 % against sidereal time|
|Notes||One of the available conrollers is necessary in order to operate this motor drive|