CNCCMV2/Overview: Difference between revisions
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Revision as of 02:03, 31 March 2012
Performance
- X Axis Travel =
- Y Axis Travel =
- Z Axis Travel =
- Step Motor Resolution =
- Accuracy =
- Step Motor Torque = 3.2kg-cm at 12VDC
- Spindle Speed = 22600rpm no-load
- Spindle Motor Torque at 24VDC = 88.5g-cm at max efficiency
- Repeatability Goal: +/- 0.01mm
- Nominal Milling Speed (Copper on FR-4):
Key Design Specifications
- Axis Drive: Step Motor
- Rotary-to-Linear: Ultra-smooth Threaded Rod and Wear-compensating Nut
- Anti-Friction: Bronze Sleeve Bearings
- Axis Supports: Precision Stainless Steel Shafts
- Working Platform: Magnets and Reference Holes on Platform
- Spindle Drive: Brushed DC Motor
- Spindle Shaft: Precision Stainless Steel Shaft
- Control Electronics: Computer, Microcontroller, Stepper Driver
- Control Software: Gctrl (Gcode Streamer), GRBL (Gcode Interpreter)