From 4755176066df3e05f1eef8a193101ba3644fc128 Mon Sep 17 00:00:00 2001 From: Chris Palmer Date: Wed, 11 Jun 2014 21:28:40 +0100 Subject: [PATCH] Fixed GT2 pulley offset and belt thickness. --- scad/vitamins/belts.scad | 2 +- scad/vitamins/pullies.scad | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/scad/vitamins/belts.scad b/scad/vitamins/belts.scad index 48639f9..43b80d6 100644 --- a/scad/vitamins/belts.scad +++ b/scad/vitamins/belts.scad @@ -10,7 +10,7 @@ T5x6 = [ 5, 6, 2.25]; T5x10 = [ 5, 10, 2.25]; T2p5x6 =[2.5, 6, 1.7]; -GT2 = [2.0, 6, 1.33]; +GT2 = [2.0, 6, 1.38]; function belt_pitch(type) = type[0]; function belt_width(type) = type[1]; diff --git a/scad/vitamins/pullies.scad b/scad/vitamins/pullies.scad index b0b8b3d..16df240 100644 --- a/scad/vitamins/pullies.scad +++ b/scad/vitamins/pullies.scad @@ -6,11 +6,11 @@ // hydraraptor.blogspot.com // pulley_inner_radius = (14.4 / 2) - belt_thickness(T5x6); // measured from outer diameter -// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 +// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T5x10_metal_pulley = ["T5", 10, 15, 12.85 / 2, 11.6, 7.9, 7, 5, 19.3, 1.7, 3, 10.7, [0, 0, -2], 0, M3_grub_screw]; T2p5x16_metal_pulley= ["T2.5", 16, 12.16, 12.16 / 2 - 0.8, 8, 16, 5.7, 5, 16.0, 1.0, 6, 3.75, [0, 0,1.3], 0, M4_grub_screw]; -T5x8_plastic_pulley = ["../imported_stls/pulley.stl", 8, 0, pulley_inner_radius, 0, 0, 0, 5, 0, 0, 6, 4, [-10, -10, 0], 6, M3_grub_screw]; -GT2x20_metal_pulley = ["GT2", 20, 12.2, 12.2 / 2 - 0.8, 8, 10, 8, 5, 18.0, 1.0, 6, 3.75, [0, 0,1.3], 0, M3_grub_screw]; +T5x8_plastic_pulley = ["../imported_stls/pulley.stl", 8, 0, pulley_inner_radius, 0, 0, 0, 5, 0, 0, 6, 4, [-10, -10, 0], 6, M3_grub_screw]; +GT2x20_metal_pulley = ["GT2", 20, 12.2, 12.2 / 2 - 0.75, 8, 10, 8, 5, 18.0, 1.0, 6, 3.75, [0, 0, -1], 0, M3_grub_screw]; function pulley_type(type) = type[0]; function pulley_teeth(type) = type[1];