Following on from my first toy robot arm

This one is a bit more modular and can be used as a toy, desk lamp, microphone or camera stand via swappable add-on components. The gearbox code has also been fully reworked.

More components to come.

Also on GitHub

Print at 0.2mm layer height and ensure there is a 1-layer gap in the ring gears after slicing. Use a sharp edge to de-laminate the 1-layer gaps (listen for the "crack"). Turn the knob just a little to get the gears moving, working back and forth gently. A final tap with a rubber mallet should free everything up. Then apply petroleum jelly or lubricant of choice to gears.

Category: Mechanical Toys

Modular Toy Robot Arm

by tmackay · original on Printables ↗

Hobby & Makers / RC & Robotics

♥ 588⬇ 2.3k🖨 10 prints

License: Creative Commons — Attribution — Share Alike ↗lampstandrobotcameramountclampthingiverseplanetarygeardesklampmicrophonestandepicyclicplanetarygearbox

Print profiles

modular_grip.stlDEFAULT
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modular_elbow.stl
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modular_joiner.stl
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modular_wrist.stl
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modular_joiner_vent.stl
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modular_elbows.stl
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modular_rotator.stl
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modular_base.stl
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