The file 'Small Dc Motor Gearbox 3D Printer Model' is (scad,stl,inc) file type, size is 1.3MB.
This is set of objects and scripts allowing to build very simple gearbox.
I made it mainly for re-use of small and weak DC motors.
They are usually too weak to use with printed planetary gearboxes, so they require
very low-torque first stage.
Changing and choice of gears is very easy as gearbox core support is based on
two threaded rods.
It contains parametric (or at least easy to modify - openscad) motor holder ,
skate bearings holders (they are used to support rome reductor gears)
threaded rod holder (this is used to fasten whole gearbox to a housing)
and plastic planetary gearbox for hex shaft (this allows supporting hex shaft and allows power output via hex shaft - for example to peristatic pump rotor)
perhaps more elements will come later.
It serves as great toy and can be used in any slow motion high torque application .
many elements are copied from other people's designs , i hope i've included all credits , if not - notify me.
608_bearing_with_ears.scad | 585.0B | |
608_bearing_with_ears.stl | 313.5KB | |
608_bearing_with_ears_M5.stl | 293.5KB | |
bearing5x4_gears.stl | 2.1MB | |
bearing5x5_gears.stl | 1.5MB | |
bearing5_gears.scad | 5.7KB | |
dc_motor_8.stl | 102.8KB | |
dc_motor_9.stl | 113.4KB | |
dc_motor_mount_with_ears.scad | 3.0KB | |
dc_motor_mount_with_ears.stl | 252.2KB | |
dc_motor_mount_with_ears_down.stl | 63.6KB | |
dc_motor_mount_with_ears_up.stl | 63.6KB | |
dc_motor_small_gear.scad | 1.6KB | |
dc_motor_to_peristaltic_pump.scad | 1.6KB | |
dc_motor_to_peristaltic_pump.stl | 924.7KB | |
gearbox.scad | 2.5KB | |
gear_bearing_with_ears.scad | 699.0B | |
gear_bearing_with_ears_1.stl | 2.2MB | |
mendel_misc.inc | 5.2KB | |
parametric_involute_gear_v5.0.scad | 17.7KB | |
PillowBlock_608_bearing.scad | 5.9KB | |
PillowBlock_608_bearing_endplate.stl | 63.2KB | |
PillowBlock_608_bearing_include.scad | 5.9KB | |
polyholes.scad | 341.0B | |
pump_drive_gear_include.scad | 1.6KB | |
pump_peristaltic_include.scad | 14.6KB | |
rome_reductor.scad | 1.8KB | |
rome_reductor_40.stl | 620.2KB | |
rome_reductor_50.stl | 695.0KB | |
rome_reductor_60.stl | 785.2KB | |
rome_reductor_70.stl | 904.2KB | |
rome_reductor_80.stl | 991.2KB | |
rome_reductor_include.scad | 1.8KB | |
square_angle_with_ears.scad | 755.0B | |
square_angle_with_ears.stl | 62.2KB | |
square_angle_with_ears_for_peristaltic_pump_v2.scad | 3.4KB | |
square_angle_with_ears_for_peristaltic_pump_v2.stl | 220.2KB | |
two_part_block.scad | 1.1KB |