Contains:  Gear
Home made barndoor tracker v2, evan9162

Home made barndoor tracker v2

Description

Home made curved rod barndoor tracker:

-Home built wood tripod

-Home built ball-bearing hinge

-CG-5 polar finder scope in wood mounting rings

-Sunpak ballhead

-1/4-20 curved rod, 14" bend radius

-32p pinion/spur gears

-Custom machined threaded hub, resting on ball bearing

-6.8 RPM geared DC motor

-Adjustable voltage regulator w/ 10-turn potentiometer for tracking speed adjustment

-15V alkaline battery pack

-20-30 minutes tracking time before reset

Comments

Histogram

Home made barndoor tracker v2, evan9162