monoFab SRM-20

As a small milling machine, the SRM-20 offers compact size and powerful functionality at an affordable price. Production of realistic parts and prototypes is made simple and convenient with a device that fits into any office, home, or classroom environment. For users looking for advanced milling capabilities without the need for expert operating skills, the SRM-20 is the easiest and most precise CNC mill in its class.

Produce More Prototypes with More Materials

The SRM-20 portable milling machine can mill a broad range of materials, including modeling wax, chemical wood, foam, acrylic, poly acetate, ABS and PC board. The following items are just some of the prototypes and applications made possible:

Product inventions
Wax molds for casting
Tools and machinery
Relief plaques and graphics
Vehicle prototypes
Game and model parts
Fine Art
SRM-20 VPanel controller

Milling Made Easy with a User-Friendly VPanel

The SRM-20’s VPanel controller provides a simple interface for adjusting tool position and moving the cursor to set the milling starting point. The VPanel also allows easy control of feed rate and spindle speed with pause and resume operation, plus tracking of X,Y,Z axis milling with a numeric readout in millimeters or inches.
System Requirements
Operating system (OS) Windows 7/8/8.1 (32-bit/64-bit edition)*
CPU Intel® Core 2 Duo or more (Core i5 or more recommended)
Memory (RAM) 1GB (2GB or more recommended)
Video card and monitor A resolution of 1,280x1,024 or more recommended
Free hard-disk space required
as a working space
100 megabytes or more recommende
Other requirements Internet connection and web browser,
Internet Explorer version 10 or more recommended
MODEL SRM-20
Cuttable Material Modeling Wax, Chemical Wood, Foam, Acrylic, Poly acetate, ABS, PC board
X, Y, and Z Operation Strokes 8 (X) x 6 (Y) x 2.38 (Z) inches,
203.2 (X) x 152.4 (Y) x 60.5 (Z) mm
Workpiece table size 9.14 (X) x 6.17 (Y) inches,
232.2 (X) x 156.6 (Y) mm
Distance From Collet Tip to Table Maximum, 5.15 in
(130.75mm)
Loadable Workpiece Weight 4.4 lbs (2kg)
X-, Y-, and Z-Axis Drive System Stepping motor
Operating Speed 0.24 – 70.87inch/min,
6 – 1800mm/min
Software Resolution 0.000039 inches/step (RML-1), 0.000039 inches/step (NC code),
0.01 mm/step (RML-1), 0.001mm/step (NC code)
Mechanical Resolution 0.0000393 inches/step,
0.000998594 mm/step
Spindle Motor DC motor Type 380
Spindle Rotation Speed Adjustable 3,000 – 7,000 rpm
Cutting Tool Chuck Collet method
Interface USB
Control Command Sets RML-1, NC code
Power Requirements Machine: DC24V, 2.5A,
Dedicated AC adapter: AC 100-240V ±10%, 50/60Hz
Power Consumption Approx. 50W
Operating Noise During operation: 65 dB (A) or less (when not cutting),
during standby: 45 dB (A) or less
External Dimensions 17.76 (W) x 16.80 (D) x 16.78 (H) inches,
451.0 (W) x 426.6 (D) x 426.2 (H) mm
Weight 43.2 lbs, 19.6 kg
Installation Environment Temperature of 41 to 104 °F (5 to 40°C),
35 to 80% relative humidity (no condensation)
Included Items USB cable, AC adapter, Power cord, Cutting tool, Collet, Set
screw, Spanners (7,10mm / 0.28, 0.39 inches), Hexagonal
wrench (size 2,3 mm / 0.059, 0.12 inches), Positioning pins,
Double-sided tape, Start-up page guidance card