Polar Fine Adjustment Unit

——Work in Progress——

[3 JULY 2025]
Uploaded;
Base_Top_v2.stl  //Modified clearance, can set bearing easier
Base_Bottom_v2.stl //Modified clearance, can set bearing easier and able to print without support.

[5 JAN 2023]
Uploaded;
ArigataClamp_v2.stl
ArigataClamp_Knob_v2.stl
ArigataClamp_KnobCap.stl
2 Pics for better understanding for assembling.

CenterUnit_v2.stl - Numbered only 45 degree

This is a head for polar axis alignment.
It should not be used with heavy telescope, but it can be used with portable eq.

Polar axis and Arigata Plane are;
Perpendicular: for where the altitude is from 25 to 45 degrees. (AZ-GTi)
Parallel:  for where the altitude is from 45 to 65 degrees. (Polarie U, Skymemo, etc)

[BOM]

Bearing 6802-2RS 15mm x 24mm x 5mm x 1

M8 60mm Hex hole Screw x 1
M8 Nylon Nut x 1
M8 20mm Hex hole Screw x 2
M8 Nut (thin type） x 2  *I will upload model for normal size nut.

M5 40mm Bolt x 1
M5 25mm Bolt x 7

M4 25mm Hex hole Screw x 2
M4 15mm Hex hole Screw x 2

M3 6mm Hex hole Screw x2

Spring x2 (Option) - Outside diameter 7mm, Inside diameter 5mm, 20~25mm length