Spanferkel Experimentations

task:
Turn Rudi:

build a device to turn a 20kg ‘Grillferkel’ on a spear

Best to buy:

pollin getriebemotor

Also available at pollin: 1,95euro plastic gear set

Torsion force experimentations:

M5 bolt drilled into the drive shaft:

on my bed…

0,5mm sheet of metal:

Gears are fixed with epoxy, nuts and a little torsion shaft.

The 5V source is connected to a potential divider. 2W 3,9Ohm load resistor

Different voltages can be hooked up from a voltage divider.

first working setup… [but still without lights and the discoBall]

–>seems strong…so long…

@27c3 scharnier experimentations:

DEFEKT:

The moral of the story:
made from plastic,
maybe too enthusiastic…

Advertisement