Multimachine Concept

• Lathe, Mill, Drill capacity
• Surface grinder attachment
• Indexing head attachment - for gears
• Rotary table attachment for tapers
• Manual in first implementation, CNC in later versions
• Manual down pressure ram, for inner keyways
• Radial arm
• Vertical and horizontal operation
• Open source dovetail design
• 3 axis, heavy duty table, 4 feet long
• Weight - 2000 lb
• Open Source Stepper Motor Controllers in later versions
• 0.0001 accuracy
• Precision acme drive for low cost
• Open Source Digital Readout (DRO), retrofitted to microcontroller-compensation of backlash in CNC version
• Detachable hydraulic motor drive; will be able to make hydraulic motors

Note: Design Rationale includes concept, general specifications, calculations, and fit in other product ecologies