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Create Realistic Prototypes

Precision and Productivity

Engineered for optimum efficiency and productivity, the SRM-20 is a next-generation desktop mill that boasts a micro-step motor drive system for clean and precise contours and a phenomenal feed rate that’s two times faster than previous generations.

Multi-axis milling is as easy as X, Y and Z

The SRM-20 was designed with a number of technological advancements that include a touch-button VPanel controller to regulate feed rate, spindle speed and milling on a complete X, Y, Z axes, and a new independent collet system that allows for faster setting of the Z-axis base point and quick tool changes.


Cuttable MaterialModeling Wax, Chemical Wood, Foam, Acrylic, Poly acetate, ABS, PC board
X, Y, and Z Operation Strokes8 (X) x 6 (Y) x 2.38 (Z) inches,
203.2 (X) x 152.4 (Y) x 60.5 (Z) mm
Workpiece table size9.14 (X) x 6.17 (Y) inches,
232.2 (X) x 156.6 (Y) mm
Distance From Collet Tip to TableMaximum, 5.15 in
Loadable Workpiece Weight4.4 lbs (2kg)
X-, Y-, and Z-Axis Drive SystemStepping motor
Operating Speed0.24 – 70.87inch/min,
6 – 1800mm/min
Software Resolution0.000039 inches/step (RML-1), 0.000039 inches/step (NC code),
0.01 mm/step (RML-1), 0.001mm/step (NC code)
Mechanical Resolution0.0000393 inches/step,
0.000998594 mm/step
Spindle MotorDC motor Type 380
Spindle Rotation SpeedAdjustable 3,000 – 7,000 rpm
Cutting Tool ChuckCollet method
Control Command SetsRML-1, NC code
Power RequirementsMachine: DC24V, 2.5A,
Dedicated AC adapter: AC 100-240V ±10%, 50/60Hz
Power ConsumptionApprox. 50W
Operating NoiseDuring operation: 65 dB (A) or less (when not cutting),
during standby: 45 dB (A) or less
External Dimensions17.76 (W) x 16.80 (D) x 16.78 (H) inches,
451.0 (W) x 426.6 (D) x 426.2 (H) mm
Weight43.2 lbs, 19.6 kg
Installation EnvironmentTemperature of 41 to 104 °F (5 to 40°C),
35 to 80% relative humidity (no condensation)
Included ItemsUSB cable, AC adapter, Power cord, Collet (6mm, .236 inches), 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, Cutting tools not included

System Requirements
Operating system (OS)Windows 7/8/8.1 (32-bit/64-bit edition)*
CPUIntel® Core 2 Duo or more (Core i5 or more recommended)
Memory (RAM)1GB (2GB or more recommended)
Video card and monitorA resolution of 1,280×1,024 or more recommended
Free hard-disk space required
as a working space
100 megabytes or more recommende
Other requirementsInternet connection and web browser,
Internet Explorer version 10 or more recommended