GoTo & Tracking Systems
Another Evolution Stepper Drive Installed
The control circuit is inside the little black box. An old computer can be used.
Each axis is clutched via a small lever at the bottom of each plate pair. Manual motion can be done in a few seconds.
The stepper motor drives a gearbox that turns a knurled knob onto the edge of each axis' drive wheel. A precision made 3/4" thick wood circle is required for even pressure. Each axis rides on metal bearings instead of teflon strips.
The specifications for this system are the same as with any other Evolution system listed here:
With the owners permission, the
following is given:
Conversion design by Lenord