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Large-Format Inkjet Printer SOLJET EJ-640

► Download PDF Brochure of EJ-640

Price Starting from USD18,500

  • EJ-640
  • Roland
  • 1625mm MAX
  • 1440 dpi MAX

Product Description

inner banner EJ-640


A busy, high-volume print shop needs a printer that can deliver quality output at high speeds. Meet the new EJ-640 large-format color printer. With dual staggered print heads and a rigid new industrial design, productivity and quality are built in. So are big-time savings. The EJ-640 runs with new Roland DG EJ INK that costs up to 35% less than the competition. The result? High-volume, low-maintenance printing and bold, exciting colors with higher profit margins.


Gain an Edge With the SOLJET® EJ-640 Large Format Digital Printer

More than a job, it’s your reputation coming out of that printer. Which is precisely why the EJ-640 large format color printer is designed to ensure quality results even at high speeds:

· Dual eight-channel Piezo inkjet heads house 180 nozzles per channel

· Offset-positioned print heads move in a large print swath for increased production and follow a mirrored pattern to reduce the chance of banding

· Advanced media feed allows media to feed through the printer accurately at high speeds

· Rigid industrial design ensures quality output

· Patent-pending Roland Intelligent Pass Control system controls dot placement between passes, producing exceptional solid colors and photographic image quality

· Variable dot control achieves smooth gradations and deep image saturation on a broad range of media


Produce Rich, Vibrant, Durable Color for Less

New, specially formulated, quick-drying EJ INK produces amazingly brilliant colors. The inks also provide unmatched long-term outdoor durability, scratch and chemical resistance, broad media support and a wide spectrum of color. And the available 1-Liter cartridges allow the EJ to run without frequent cartridge changes. Need more? Configurable to dual-CMYK or CMYKLcLmLk for finer details, smoother gradations and more neutral grays (made possible with Light Black ink).


Count On a Quick-Dry Finish

The EJ-640 dries prints quickly – even in high-speed mode – for immediate finishing, installation or collection by the take-up system.The integrated tri-heater system features:

· Pre-heater to improve media receptiveness

· Print heater to accelerate ink fastness and brightness

·  Dryer to accelerate drying and ensure greater productivity and scratch resistance

·  An included dryer/blower unit evenly dries large prints and enhances image saturation at high speed.

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Enjoy Brilliantly Easy Production with New VersaWorks® Dual RIP

A revamped RIP, VersaWorks Dual – included with the EJ-640 – features a new core engine for better file processing, including files with transparencies, plus the advanced and ease-of-use capabilities that have always made VersaWorks, well, VersaWorks.

· Predictive Ink Calculator

· Spot Color Replacement

· Built-in Pantone® and Roland Color spot color libraries

· Variable data printing

· Embedded ICC support ink level adjustment tools

· Advanced cropping, tiling and nesting options

EJ-640 Quickly Find the ICC Profiles You Need

Quickly Find the ICC Profiles You Need

The Roland Profile Center makes it easier than ever to locate and download profiles from Roland and other major media profile providers.

EJ-640 print-with-confidence

Print With Confidence, Even When You’re Not There

Owning an intelligent Roland inkjet has its perks, like sharing information remotely. The Predictive Ink Calculator in VersaWorks lets you monitor ink supply for the print jobs you’ve posted to the queue, while Roland OnSupport emails you to let you know when a job is completed or ink is running low.










EJ640-application-custom vehiclewraps

EJ640-application-print custom banners

EJ640-application-print custom decorand fineart

EJ640-application-print custom poster

EJ640-application-printcustom signs


Printing technology Piezoelectric inkjet
Media Width 10.2 to 64 in. (259 to 1625 mm)
Thickness Maximum 39 mil (1.0 mm) with liner
Roll diameter Maximum 8.3 in (210 mm)
Roll weight 88 lbs (40 kg)
Core diameter *1 3 in (76.2 mm) or 2 in (50.8 mm)
Printing Width *2 Max. 63.6 in. (1615 mm)
Ink cartridges Type Roland DG EJ INK
Capacity 1,000-cc cartridge
Colors CMYKLcLmLk
Print resolution Dots per in Maximum 1,440 dpi

*1 The media holder of this machine is exclusively for media with a paper tube core inner diameter of 3 inches. To use a 2 inch media core, please use the optionally available media flanges.

*2 all speeds Bi-Directional. The length of printing is subject to the limitations of the program.

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Sanyi Tech is one of the most professional companies in China devoted in developing and manufacturing large format printers. Our own brand SinoColor is already becoming a leading brand in many countries.

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