CNCCMV2/Overview: Difference between revisions
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*Z Axis Travel = | *Z Axis Travel = | ||
*Step Motor Resolution = | *Step Motor Resolution = 1.8 degrees per step | ||
*Accuracy = | *Accuracy = | ||
Revision as of 00:52, 9 April 2012
Performance
- X Axis Travel =
- Y Axis Travel =
- Z Axis Travel =
- Step Motor Resolution = 1.8 degrees per step
- 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):
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)