The worm screw as a reduction gear
27
3
X1
5
X1
X1
X1
X1
X1
41
X1
X1
10
30
Gear ratio
X2
The worm screw makes it possible to
achieve high reductions.
X2
Turn the wheel and see how the gear
rotates slowly.
X4
10
41
3
5
1:1
in the pre-activity task
Check the assembly!
5
1:1
5
Stand assembled
Final
assembled model
2