SRM-20 Specifications

ADDITIONAL INFO

ARM-20 3D Printer Specifications

Model

SRM-20

Cuttable material Resins such as chemical wood and modelling wax (metal not supported), substrates for machining
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
Distance from collet tip to table Maximum 130.75mm (5.15 inches)
Loadable material thickness Maximum 70mm
Table size 232.2 (X) x 156.6 (Y) mm (9.14 (X) x 6.17 (Y) inches)
Loadable workpiece weight 2kg (4.4lbs)
X-, Y-, and Z-axis drive system Stepping motor
Operating speed 6 ? 1800mm/min (0.24 ? 70.87inches/min)
Software resolution 0.01mm/step (RML-1), 0.001mm/step (NC code)
(0.00039 inches/step (RML-1), 0.000039 inches/step (NC code))
Mechanical resolution 0.000998594 mm/step (0.0000393 inches/step)
Spindle motor DC motor Type 380
Maximum spindle rotation 7,000rpm
Cutting tool chuck Collet method
Interface USB
Control command sets RML-1, NC code
Power requirements Machine: DC24V, 2.5A, Dedicated AC adapter: AC 100V to 240V10%, 50/60Hz
Power consumption Approx. 55W
Acoustic noise level During operation: 65dB (A) or less (when not cutting), during standby: 45dB (A) or less
Dimensions / Weight 451.0 (W) x 426.6 (D) x 426.2 (H) mm (17.76 (W) x 16.80 (D) x 16.78 (H) inches) / 19.6 kg (43.2lbs)
Environment Temperature of 5 to 40C (41 to 104F), 35 to 80% relative humidity (non-condensing)
Included items AC adapter, Power cable, USB cable, Cutting tool, Collet, Set screw, Spanners (7,10mm / 0.28, 0.39 inches), Hexagonal wrench (size 2, 3 mm / 0.08, 0.12 inches), Positioning pins, Double-sided tape, Start-up page information card.

System requirements SRM-20

Operating system Windows 7/8/8.1 (32-bit/64-bit edition)*
CPU Intel Core 2 Duo or more (Core i5 or more recommended)
RAM 1GB (2GB or more recommended)
Video card and monitor A resolution of 1,280 x 1,024 or more recommended
Free hard-disk space 100MB or more recommended
Other requirements Internet connection and web browser,
Internet Explorer version 10 or more recommended
*Roland OnSupport and included software for SRM-20 are 32-bit application, which run on 64-bit Windows with WoW64 (Windows 32-bit on Windows 64-bit).

Optionally Available Items

Item

Model

Description

End-mills
Square end-mills ZHS-100 High speed steel dia. 1 3(l)6(d)50(L)2NT
ZHS-200 High speed steel dia. 2 6(l)6(d)50(L)2NT
ZHS-300 High speed steel dia. 3 10(l)6(d)50(L)2NT
ZHS-400 High speed steel dia. 4 12(l)6(d)50(L)2NT
ZHS-500 High speed steel dia. 5 15(l)6(d)55(L)x2NT
ZHS-600 High speed steel dia. 6 15(l)6(d)55(L)x2NT
ZHS-3015 High speed steel dia. 3 15(l)x6(d)x50(L)x2NT; 2 piece
Ball end-mills ZCB-150 Cemented Carbide R1.5 25(l)2.4(Lc)65(L)6(d)2NT
ZCB-200 Cemented Carbide R2 25(l)3.2(Lc)70(L)6(d)2NT
ZCB-300 Cemented Carbide R3 30(l)4.8(Lc)80(L)6(d)2NT
Engraving Cutters
Engraving cutters (for plastic) ZEC-100 Cemented Carbide dia. 650 (L)0.225 (W)
Collets
Collets (for end-mills) ZC-20-30 dia. 3mm
ZC-20-32 dia. 3.175mm
ZC-20-40 dia. 4mm
ZC-20-60 dia. 6mm
Others
Spindle motor SM-20 For replacement
Spindle unit SS-20 For replacement