Home Materials Calculators - Change Gears - Dividing Head - DRO Arc Function - Gears, Cycloid - Gears, Involute - Machining Power - Threads, BA - Threads, Metric Projects Useful Links

Change Wheel Calculator - For Chester DB10 & DB11 Variants.

Enter the Desired Feed Rate/Pitch:

Required Pitch: (mm): -



The Standard gears available are provided in the list below:

Gears Teeth: 85, 80, 75, 70, 65, 60 (x2 off), 50, 45, 30, 25, 20.

A further Custom gear could be added to the data in the 'Script', if and when required.


Gearing Selection
Spindle Gear : - Teeth - - - - 45 -

Upper Stub Shaft: - Teeth -

Lower Stub Shaft: - Teeth -

Output Spindle : - Teeth -

Output Feed Rates
Selection 'A': mm/rev
Selection 'B': mm/rev
Selection 'C': mm/rev