GT2 20T Idler for 5x8 bearings

Customized version of http://www.thingiverse.com/thing:16627

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=16627

Instructions

Using the following options:

nut_angle = 0

pulley_t_ht = 12

m3_nut_hex = 0

retainer_ht = 1.5

additional_tooth_depth = 0.014

teeth = 20

no_of_nuts = 0

motor_shaft = 8

pulley_b_ht = 1.5

idler = 1

idler_ht = 1.5

additional_tooth_width = 0.2

m3_dia = 0

m3_nut_depth = 0

profile = 12

pulley_b_dia = 20

nut_shaft_distance = 0

retainer = 1

m3_nut_flats = 0

also, use either spacers or washers to keep the bearings in place if they don't press-fit in. make sure your printer is capable of perfect circles or you will get inconsistent tension.

print solid

Category: 3D Printer Parts