SteveB wrote:
I want to make some different contraptions. I need some chain,
sprockets, drive motors, vee pulleys, pulleys, etc. Something to
make low rpm turning devices.

What is a good supply parts house for such things?

Steve

Find out where the local farmers buy their generic repair parts - a lot of
that machinery uses bolt-on sprockets w/hubs , some uses belts for drive
systems .

--
Snag
"90 FLHTCU "Strider"
'39 WLDD "PopCycle"
BS 132/SENS/DOF