How to balance your grinding wheels correctly!

1. Add first grinding wheel on arbor
2. Add spacers
3. Tighten nut
4. Measure unbalance
5. Correct unbalance (e.g. by axial drilling)

1. Add 2nd grinding wheel on arbor
2. Add position references marking on both grinding wheels
3. Tighten nut
4. Measure unbalance
5. Correct unbalance (e.g. by axial drilling)

1. Add 3rd grinding wheel to arbor
2. Add position references marking on all three grinding wheels
3. Tighten nut
4. Measure unbalance
5. Correct unbalance (e.g. by axial drilling)

-> Prebalancing finished

1. Dressing of complete grinding wheel
2. Measure unbalance
3. Correct unbalance (e.g. by balancing screws)

-> Fine-balancing finished