Fitting a robofocus

[Earl]

I dont think it makes any difference as these are not clutched, but would you fit on the reduced wheel or normal?

[ChrisLX200]

I've installed two autofocusers and both went on the reduced wheel, but then I don't care about speedy focusing.

ChrisH

[JamesF]

I made a clutch mechanism for mine, pinching the idea from Chris, so mine went on the fine focus knob as well.  If I want fast focusing I can loosen the clutch and spin the knob manually.

James

[Earl]

to clarify, the wheel is removed not used.

[JamesF]

I have a belt driving the wheel on mine, rather than removing the wheel.  I'll see if I can find a pic.

James

[JamesF]

Here's the entire thread: http://stargazerslounge.com/topic/213068-revelationskywatcher-sct-dual-speed-rp-motor-drive-conversion/

James

[nightfisher]

Im in the process of fitting a motor to my 150p ds but im going the belt drive to the reduction wheel, so i can slip the belt of if i need to