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Roland Eco Solvent Printer RA640 Newest
Roland Eco Solvent Printer RA640 Newest
Supplier Info
[China Supplier]
Contact Person : Mr. Zhao Steven
Tel : 86-25-84720661,84720665
Fax : 86-25-84720665
Product Detail
1Eco Solvent Printer--1.62m 2.With Epson DX6(Or call for ROLAND GOLD DX7 printhead) 3.Indoor&outdoor 4.15 months warran Reproduce every detail with the industry's most advanced 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.

New Print head

 High productivity and exceptional print quality

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.

   Automated maintenance features ensure print quality

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.

Automated take-up system enables unattended production (optional)

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 TechnologyPiezoelectric inkjet
MediaWidth259 to 1625 mm (10.2 to 64 in.)
ThicknessMaximum 1.0 mm (39 mil) with liner, for printing
Roll outer diameterMaximum 210 mm (8.3 in.)
Roll weightMaximum 40 kg (88 lb.)
Core diameter*176.2 mm (3 in.) or 50.8 mm (2 in.)
Printing width*2Maximum 1615 mm (63.6 in.)
Ink cartridges
TypesRoland FPG aqueous ink 220-cc cartridge
ColorsFour colors (cyan, magenta, yellow, and black)
Printing resolution (dpi)Maximum 1440 dpi
Distance accuracy*3Error of less than ±0.3% of distance traveled, or ±0.3 mm, whichever is greater
Media heating system*4Print heater, setting range for thepreset temperature: 30 to 45°C (86 to 112°F) Dryer, setting range for the preset temperature: 30 to 50°C (86 to 122°F)
ConnectivityEthernet (10BASE-T/100BASE-TX, automatic switching)
Power-saving functionAutomatic sleep feature
Power requirementsAC 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 consumptionDuring operationApprox. 1080 W
Sleep modeApprox. 14.8 W
Acousticnoise levelDuring operation64 dB (A) or less
During standby41 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.)
EnvironmentalPower onTemperature: 15 to 32°C (59 to 90°F) (20°C [68°F] or morerecommended), humidity: 35 to 80%RH (non-condensing)
Power offTemperature: 5 to 40°C (41 to 104°F),humidity: 20 to 80%RH (non-condensing)
Included itemsExclusive stands, power cord, media clamps, media holder*1, replacement blade for separating knife, User's Manual, etc.

Roland Eco Solvent Printer RA640 Newest

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