Shredder Drive: Difference between revisions
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| Line 8: | Line 8: | ||
=Motor Torque= | =Motor Torque= | ||
*[[Motor Torque Calculator]] says | *[[Motor Torque Calculator]] says about 10 Nm for 3000 rpm with 3kW drive as in [[Treadmill Motor]] | ||
=Links= | =Links= | ||
*[[Precious Plastic Shredder]] | *[[Precious Plastic Shredder]] | ||
*[[Open Source Shredder]] | *[[Open Source Shredder]] | ||
Revision as of 21:00, 27 May 2020
Calculations
- Largest force comparison- 15,000 in lb or 173 kg m.
First Order Shaft Torque Calculations
- 1" shafts made of mild steel would break at 3000 ft lb of torque (ref?)
- Minimum torque requirement 200 ft lb, or 28 kg m. Precious Plastic Shredder calls for 3 kg m from Lyman_Filament_Maker_Calculations#More
Motor Torque
- Motor Torque Calculator says about 10 Nm for 3000 rpm with 3kW drive as in Treadmill Motor