| Model | RF-640 8 Colour | ||
| Printing technology | Piezoelectric inkjet | ||
| Acceptable media | Width | 259 to 1625 mm (10.2 to 64 in.) | |
| Thickness | Max. 1.0 mm (39 mil) with liner | ||
| Roll outer diameter | Max. 210 mm (8.3 in.) | ||
| Weight | Max. 40 kg (88 lb) | ||
| Core diameter*1 | 76.2 mm (3 in.) / 50.8 mm (2 in.) | ||
| Media take-up system | Max. 210 mm (8.3 in.) outer diameter / Max. 50 kg (110 lb) weight | ||
| Printing width*2 | Max. 1615 mm (63.6 in.) | ||
| Ink | Type | ECO-SOL MAX 3 500 ml cartridges, INKU EGS 500 ml cartridges | |
| Colours | 8 colours (Cyan, Magenta, Yellow, Black, Light Black, Red, Green, Orange) | ||
| Print resolution (dots per inch) | Max. 1440 dpi | ||
| Distance accuracy*3 | Error of less than ± 0.3 % of distance travelled, or ± 0.3 mm, whichever is greater. | ||
| Media heating system*4 | Print heater set temperature: 30 to 45°C (86 to 113°F) Dryer set temperature: 30 to 50°C (86 to 122°F) |
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| Connectivity | Ethernet (10 BASE-T / 100 BASE-TX, automatic switching) | ||
| Power-saving function | Automatic sleep feature | ||
| Power requirements | AC 100 to 120 V ± 10% 8.1A, 50/60 Hz or AC 220 to 240 V ± 10% 4.1A, 50/60 Hz | ||
| Power consumption | During operation | Approx. 1070 W | |
| Sleep mode | Approx. 31 W | ||
| Acoustic noise level | During operation | 62 dB (A) or less | |
| Sleep mode | 49 dB (A) or less | ||
| Dimensions (with stand) | 2575 (W) x 795 (D) x 1270 (H) mm (101.4 x 31.1 x 50 in.) | ||
| Weight (with stand) | 140 kg (309 lb) | ||
| Environment | Power on *5 | Temperature: 15° to 32°C (59° to 90°F) (20°C [68°F] or more recommended) /Humidity: 35 to 80%RH (no condensation) | |
| Power off | Temperature: 5° to 40°C (41° to 104°F) / Humidity: 20 to 80%RH (no condensation) | ||
| Included items | ErgoSoft Roland Edition 2 SPECIAL PLUS RIP Software, exclusive stands, power cable, media clamps, media holder, replacement blades for separation knife, User’s Manual, etc. | ||
| Print modes | Resolution | Pass | Speed |
| High Speed | 360 x 720 | 6 | 10.5 sqm/hr |
| 8 | 8.1 sqm/hr | ||
| 540 x 720 | 10 | 6 sqm/hr | |
| 12 | 5.4 sqm/hr | ||
| Standard | 720 x 720 | 10 | 6 sqm/hr |
| 12 | 5.4 sqm/hr | ||
| High Quality | 1440 x 720 | 12 | 3.2 sqm/hr |
| 16 | 2.3 sqm/hr | ||
| 20 | 1.8 sqm/hr |
