snappy-reprap/config.scad

snappy_version = 0.90;


platform_length = 110; // mm.  Must be a multiple of rack_tooth_size.
platform_width  = 150; // mm
platform_height =  40; // mm
platform_thick  =   7; // mm
rack_tooth_size =   5; // mm per tooth.

rail_length  = 150;    // mm
rail_height  =  50;    // mm
rail_thick   =   7;    // mm

motor_rail_length = 100; // mm

roller_thick =  12;    // mm
roller_diam  =  30;    // mm
roller_axle  =  15;    // mm
roller_base  =  12;    // mm
roller_angle =  30;    // degrees

joiner_angle =  30;    // degrees
joiner_width =  10;    // mm
joiner_slop  =   0.5;  // mm

// Currently configured for 3/8" ACME threaded rod and matching 11/16" nut
lifter_rod_diam   =   9.5; // mm
lifter_rod_length = 300.0; // mm
lifter_nut_size   =  17.4; // mm
lifter_nut_thick  =   9.3; // mm




// Commonly used derived values.  Don't change these.
rail_spacing = platform_width - joiner_width*4 - 10;
roller_spacing = rail_spacing-roller_diam+0.5;
rail_width = rail_spacing + joiner_width*2;



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