This listing is for a 140 mm curved 6 spoke zamak flywheel for flame eaters, steam and Stirling engines also other model engineering projects.
Weight approximately 750g-770g. Outside raw diameter 141 mm, and needs to be machined on a lathe, also HSS drill and machine reamer required for a perfect desired final shaft hole.
First four pictures show the raw flywheel, and that's how we offer !!!
Pictures 5 and 6 show after finalizing it. This can be painted even using powder coating procedure too for a perfect long lasting finish.
Dimensions of the flywheels:
Raw diameter: 142.4 mm
Finished diameter: 140+ mm
Diameter of the scar: 22.5 mm
Width: 19.3 mm
Wide scar: 36 mm
Weight: 770 g
Material: Zamak
If you require more than one of these contact me for details, I can supply larger quantities as well. Can be collected from Twickenham, or can be posted as well from U.K. and E.U. locations.