The MIRA 3 MILL incorporates all of the best attributes from the first and second generation models. The MIRA has been in use around the world for 4 years helping jewelers make better jewellery. These machines are always on display at the world’s leading jewelry shows in Las Vegas and New York, as well as other major exhibitions.

• Specifications

  Machine Overview
  Model		MIRA-3
  Machine Type		5-Axis Desktop CNC Mill
  Frame and Stages Material		Aircraft Aluminum Alloy
  Linear Axis		X Y Z
  Rotary Axis		A B
  Machne Codes		Universal Standard G & M Codes
  Cuttable Material	Wax, Plastic, Acrylic, Wood, Soft Metal
  Machine Dimensions	Imperial	Metric
  Overall Width	19″	483 mm
  Overall Depth	29″	740 mm
  Overall Height (Max)	32″	814 mm
  Weight	155 Lb	70 kg
  Packaged Dimensions
  Overall Width	24″	610 mm
  Overall Depth	36″	920 mm
  Overall Height	36″	920 mm
  Weight	220 Lb	100 Kg
  Working Distance
  X Axis	6.5″	168 mm
  Y Axis	7.5″	189 mm
  Z Axis	6.5″	162 mm
  Rotary A	360 Deg Continuous
  Rotary B	360 Deg Continuous
  Accuracy
  Position Resolution	0.0001″	0.003 mm
  Repeatability	0.0004″	0.01 mm
  Spindle Accuracy	0.00007″	0.002 mm
  Mechanical Data
  Linear Motion		THK High precision LM Guide
  Max Feed Rate	64 ipm	1600 mm/min
  Max Rotary B Speed		25 Deg/Sec
  Max Rotary A Speed		30 Deg/Sec
  Rotary Table A Diameter	5″	127 mm
  Rotary Table B Diameter	3″	76 mm
  Lead Screw		Teflon Coated 3/8″
  Lead	0.1″	2.54 mm
  Backlash		Zero on all axes
  Home/Limit switches		Infrared Sensors
  Spindle
  Brand		NSK Nakanishi
  Model	Basic	Advanced
  Spead, Max	30,000 RPM	50,000 RPM
  Power	80 Watt	Up to 360 Watt
  System	Electric	Electric
  Motor	Brushless DC	Brushless DC
  Bearigs	Regular	Ceramic
  Air – Cooling System	No	Yes
  Air Pressure Requirement	No	0.15-0.25MPa
  Collet, Standrd	1/8″ (3.175 mm)	1/8″ (3.175 mm)
  Collet, Additional		From 1/64″ (1.0 mm) to 1/4″ (6.35 mm)
  Computer
  		HD Netbook
  Screen		11.6″ LCD
  Networking		Connection with machine by Ethernet
  		Wi-Fi Connection for Internet, Skype
  Mouse		NS – Waterproof
  Wabcam, Microphone		Yes
  Max G-Code file size		800 Mb
  Notebook Tray		Adjustable Notebook arm desk stand
  Coolant System
  Type		Liquid Cooled
  Filtration		Self filtrated
  Circulation		Constantly Circulating
  Pulse and Duration		Regulated from 0.2 sec to 7.0 sec
  Coolant Type		“Kool Mist” concentrate
  Coolant Capacity	3 Gallons	11 Liters
  Power
  Requirements		100 – 120 VAC 50/60 Hz
  		220 – 240 VAC 50/60 Hz
  Capacity		3.0 A (100 – 120 V)
  		2.0 A (220 – 240 V)
  Consumption		Appr. 500 Watt
  Operating temperature		41F – 113F (5C – 45C)
  Operating humidity		30% – 80%