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Motor Focus Kit Zero (For SCTs) ration
Posted: Sat Jul 16, 2022 1:25 pm
by ORethore
Hello
Do you know what is the value in degres of one motor step at the level of the focuser axe (C8 or RASA8 model)?
Thanks for your help!
Olivier
Re: Motor Focus Kit Zero (For SCTs) ration
Posted: Sun Jul 17, 2022 3:14 pm
by Evans
Unfortunately not sure, as the C8 has its own reduction gear mechanism.
Re: Motor Focus Kit Zero (For SCTs) ration
Posted: Mon Jul 18, 2022 8:17 am
by ORethore
Hello
I just want to know the ration between the motor and the focuser axe and the value in degres of one motor step. For the RASA 8 I will find out the reduction.
Thanks
Re: Motor Focus Kit Zero (For SCTs) ration
Posted: Tue Jul 19, 2022 4:50 pm
by Evans
Please check technical specs table here:
https://pegasusastro.com/products/focus ... -for-scts/
For C8 & C9.25
Motor Pulleys have: 16 and 60 teeth
Ratio is 1:3.75
Step Angle: 1.8 deg
You can devide 1.8 deg / 3.75 = 0.48 deg per step.
Re: Motor Focus Kit Zero (For SCTs) ration
Posted: Tue Jul 19, 2022 5:58 pm
by ORethore
Thank you very much!
Best regards
Olivier