The marble city motor kit is compatible with all marble city kits except the mini skate park and mini coaster.
Marble machine motor.
Wait until the glue dries remove the gears from the axle and glue to them on the other side the gear with smallest hole.
Amazing diy marble run machine without dc motor from cardboard.
You can get 30 off using the code 4thecraft30 on robotime online store.
If you link multiple marble machines you will need one motor per machine.
You can learn to make this awesome marble run machine at home.
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Electric marble machine no 0.
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Insert the 1 5v battery into the socket and turn on the switch.
If you link multiple marble machines you will need one motor per machine.
It s really cool project.
Marble machine is ready.
Place two wheel gears shown on the images on the motor axle and glue them together.