The Parts Kit, in 3D

Click a part in 3D to inspect the real catalogue part behind it.

CAD — OpenSCAD

Generated live from the same parameters as the 3D model, explode included. Select a part to get its module alone, or download the whole assembly.

// RobotForge take-apart kit - TurtleBot3 Burger (parametric, mm)
// Generated from the same parameters as the 3D viewer on robotforge's parts page.
// Set explode = 0 for the assembled robot, 1 for the fully exploded kit.
explode = 0.00;
$fn = 32;

// Chassis plates — two 178 x 138 mm plates (Burger footprint)
module chassis_plate(){ cube([178,138,10], center=true); }
module chassis(){ translate([0,0,75 + 8*explode]) chassis_plate(); translate([0,0,145 + 24*explode]) chassis_plate(); }

// Battery pack — 3S 2200 mAh class pack between the plates
module battery(){ translate([0,0,105 - 88*explode]) cube([95,60,35], center=true); }

// Onboard computer — Pi-class board on the top plate
module sbc(){ translate([-20,0,155 + 88*explode]) cube([85,56,6], center=true); }

// Motor driver — TB6612FNG-class dual H-bridge board
module driver(){ translate([45 + 50*explode,0,153 + 56*explode]) cube([45,45,5], center=true); }

// 2D lidar — RPLIDAR-class turret, 70 mm diameter
module lidar(){ translate([45,0,192 + 160*explode]) cylinder(h=34, d=70, center=true, $fn=48); }

// Gear motors x2 — inboard of the driven wheels
module motors(){ for (s=[1,-1]) translate([0, s*(62 + 28*explode), 36]) rotate([90,0,0]) cylinder(h=32, d=26, center=true, $fn=32); }

// Driven wheels x2 — 66 mm dia x 21 mm (the dimension the gate grades)
module wheels(){ for (s=[1,-1]) translate([0, s*(80 + 55*explode), 36]) rotate([90,0,0]) cylinder(h=21, d=66, center=true, $fn=48); }

// Caster balls x2 — passive supports, 33 mm spheres
module caster(){ for (s=[1,-1]) translate([s*(62 + 30*explode), 0, 16.5 - 60*explode]) sphere(d=33, $fn=32); }

// Assembly
chassis();
battery();
sbc();
driver();
lidar();
motors();
wheels();
caster();