CNCCMV2/Overview: Difference between revisions
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*Step Motor Resolution = 1.8 degrees per step | *Step Motor Resolution = 1.8 degrees per step | ||
*Accuracy = | *Accuracy = +/- 5% | ||
*Step Motor Torque = 3.2kg-cm at 12VDC | *Step Motor Torque = 3.2kg-cm at 12VDC | ||
Revision as of 13:48, 9 April 2012
Performance
- X Axis Travel = 200mm
- Y Axis Travel = 125mm
- Z Axis Travel = 30mm
- Step Motor Resolution = 1.8 degrees per step
- Accuracy = +/- 5%
- Step Motor Torque = 3.2kg-cm at 12VDC
- Spindle Speed = 1050Kv
- Repeatability Goal: +/- 0.01mm
- Nominal Milling Speed (Copper on FR-4):
Design
- Major Frame Type: Mobile Gantry
- Minor Frame Type: Blocks on Plate, Double Drive X Axis
- 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: Brushless DC Outrunner Motor
- Spindle Shaft: Precision Stainless Steel Shaft
- Control Electronics: Computer, Microcontroller, Stepper Driver
- Control Software: Gctrl (Gcode Streamer), GRBL (Gcode Interpreter)