Motor Focus Kit Zero (For SCTs) ration

FocusCube v1 & v2, Zero, Motor Focus Kit (Universal or Zero)
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ORethore
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Motor Focus Kit Zero (For SCTs) ration

Post 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
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Evans
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Re: Motor Focus Kit Zero (For SCTs) ration

Post by Evans »

Unfortunately not sure, as the C8 has its own reduction gear mechanism.
ORethore
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Joined: Sat Jul 16, 2022 1:13 pm

Re: Motor Focus Kit Zero (For SCTs) ration

Post 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
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Evans
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Re: Motor Focus Kit Zero (For SCTs) ration

Post 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.
ORethore
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Joined: Sat Jul 16, 2022 1:13 pm

Re: Motor Focus Kit Zero (For SCTs) ration

Post by ORethore »

Thank you very much!
Best regards
Olivier
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