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Help CenterRoland Versaart RA640 64'' Large Format Piezoelectric Inkjet Printer With DX7 Print Head
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Certification:CE, QS, CCC
Roland Versaart RA640 64\'\' Large Format Piezoelectric inkjet Printer with DX7 Print Head
For flawless print quality, the RA-640 is equipped with the latest print head technology, featuring variable droplet control. The RA-640 produces droplets of seven different sizes to accentuate all of the fine details in your image. The result is high-density printing with vibrant colors, flawless photographic reproduction, smooth gradations and superb contrast, achieving silky texture of face skin as well as vivid red, blue and green of signage stand out.
With the RA-640, you get all the benefits of our eight-channel mirrored ink configuration, which eliminates the color unevenness that can occur during bi-directional printing. This configuration (CMYKKYMC) delivers unmatched color consistency, even in high speed mode up to 33 m²/h. Roland Intelligent Pass Control® further enhances image quality by precisely controlling dot placement between passes for images that are virtually free of banding.
Maintaining the RA-640 is easy. An automated cleaning function keeps the print head in optimal condition, ensuring consistent ink jetting. A dual-wiping system, featuring a standard wiper and additional side wiper, effectively removes dust and debris from the print head to reduce maintenance requirements. An included Jam Guard protects the print head from media jams or collisions.
Offered as an optional upgrade, the RA-640’s heavy-duty take-up system supports media rolls weighing up to 30kg(66lbs). This finely-tuned system winds your media flawlessly, preserving print quality through even the longest runs.
| Printing Technology | Piezoelectric inkjet | |
| Media | Width | 259 to 1625 mm (10.2 to 64 in.) |
| Thickness | Maximum 1.0 mm (39 mil) with liner, for printing | |
| Roll outer diameter | Maximum 210 mm (8.3 in.) | |
| Roll weight | Maximum 40 kg (88 lb.) | |
| Core diameter*1 | 76.2 mm (3 in.) or 50.8 mm (2 in.) | |
| Printing width*2 | Maximum 1615 mm (63.6 in.) | |
| Ink cartridges | ||
| Types | Roland FPG aqueous ink 220-cc cartridge | |
| Colors | Four colors (cyan, magenta, yellow, and black) | |
| Printing resolution (dpi) | Maximum 1440 dpi | |
| Distance accuracy*3 |
Error of less than ±0.3% of distance traveled, or ±0.3 mm, whichever is greater |
|
| Media heating system*4 |
Print heater, setting range for the preset temperature: 30 to 45°C (86 to 112°F) Dryer, setting range for the preset temperature: 30 to 50°C (86 to 122°F) |
|
| Connectivity | Ethernet (10BASE-T/100BASE-TX, automatic switching) | |
| Power-saving function | Automatic sleep feature | |
| Power requirements | AC 100 to 120 V ±10 %, 8.2 A, 50 / 60 Hz or AC 220 to 240 V ±10 %, 4.2 A, 50 / 60 Hz | |
| Power consumption | During operation | Approx. 1080 W |
| Sleep mode | Approx. 14.8 W | |
|
Acoustic noise level |
During operation | 64 dB (A) or less |
| During standby | 41 dB (A) or less | |
| Dimensions (with stand) | 2,575 (W) x 705 (D) x 1,175 (H) mm (101.4 (W) x 27.8 (D) x 46.3 (H) in.) | |
| Weight (with stand) | 135 kg (298 lb.) | |
| Environmental | Power on |
Temperature: 15 to 32°C (59 to 90°F) (20°C [68°F] or more recommended), humidity: 35 to 80%RH (non-condensing) |
| Power off |
Temperature: 5 to 40°C (41 to 104°F), humidity: 20 to 80%RH (non-condensing) |
|
| Included items |
Exclusive stands, power cord, media clamps, media holder*1, replacement blade for separating knife, User\'s Manu |
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