Desktop CNC Computer Controlled Dremel/Rotozip, With Servo Motors
Engraving, Wood model making
Making Plastic Parts
Metal engraving
Working with Wax models
Circuit Board Engraving and Drilling
Jewelery Making
Connects to Parallel Port of Desktop Computer
No need to remove cover of computer to connect
Imports DXF, HPGL or G-code files
Seventeen different Engraving Fonts
Open Bottom For Chip and Dust Pan
Flat Plained Corian Table surface
Pattern of #8-32 threaded holes for material clamping

Front left view of MiniRobo 1285

Back view of MiniRobo 1285

EMC-XYZ-GSBX Controller and right back of MiniRobo.

Y Servo Motor on MiniRobo.

Servo Motor controller EMC-XYZ-GSBX hooked to MiniRobo.

RotoZip Mounted to MiniRobo with Servo Motors.
MPEG Movies
movie 01
Mpeg movie showing MiniRobo going through the motions to engrave text.
movie 02
Mpeg movie showing MiniRobo going through the motions to engrave text.
movie 03
Mpeg movie showing servo MiniRobo moving point to point.

MiniRobo - MR-1285-GS Servo Motor Specifications

Work Area:X - Width: 12.0 inch (304.8mm)
Y - Depth: 8.5 inch (215.9mm)
Z - Height: 3.75 inch (95.25mm)
Accuracy:X & Y step distances is 0.000125 inch (0.0003175mm)
Z step distances is 0.000125 inch (0.003175mm)
Maximum Starting:Steps/Second 12000, Default 6000
Maximum:Steps/Second 60000, Default 20000
Machine Motion Speeds:Maximum Starting: 0.75 inch/sec (19.05 mm/sec)
Maximum Slew: 2.5 inch/sec (63.5 mm/sec)
Maximum Ramp: 1.0 inch/sec/sec
Motors:Three(3) Brushed Servo Motors
Encoder 500 Cycles Per Revolution
Pittman Part Number 142030244-R2
Controller:PN# EMC-XYZ-GS-BX
Brushed Servo 3 Axis Motor Controller
Software:Comes with Demo Verison of Mach3
SuperCam for Windows 98 or ME available on request
Cables:Three(3) 6 foot DB15MF Servo Motor Cables
One 10 foot Parallel Cable
Overall Dimensions:Width: 27.0 inch (685.8mm)
Depth: 24.0 inch (609.6mm)
Height: 21.75 inch (552.45mm)
Weight:Net Weight: 69 pounds (31.3Kg.)
Shipping Box's Weight:24 X 24 X 12 - 53 lbs
15 X 15 X 17 - 27 lbs
Total Shipping Weight: 80 pounds
Interface:Standard PC Parallel Port
(Does NOT Work With ECP Ports)
Linear Force:Up to 55 pounds at low speeds
SuperCam Hardware System Requirements
Recent changes to the movement algorithm has made SuperCam more sensitive to the host computer system. It does not work with USB periferals. The keyboard and mouse must be of the PS2 type.
Host Operating System:MS-DOS or Windows 98 or ME
Does Not work with Windows 2000 or XP
Processor :Pentium MMX type or Better
Currently Pentium III 400 Mhz is the development system
Processor Clock Frequency :100 Mhz or Better
Math Co-Processor :Required
Minimum System RAM:8 megabytes
Display Adapter :640 X 480 pixels, 16 colors
System Pointer :PS2 Mouse
Floppy Drive:3.5 inch, 1.44 megabyte
Hard Drive:Required
Parallel Ports :Standard Parallel Port (SPP)
ECP Parallel Ports Do Not Work
Serial Ports :COM1 or COM2
Present with DB9 male connector

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Copyright 2016 Dennis Bohlke
Revised 03/12/16