LEJ-6400 pages

1,625mm

wide

13

mm thick
(64" wide x 0.51" thick)

Exceptional Printing and Embossing Effects on
Both Roll Media and Rigid Substrates
Based on award-winning VersaUV technology, the VersaUV hybrid LEJ-640 prints CMYK plus white and clear inks on both roll media and rigid substrates up
to 13mm (.51”) thick. With the LEJ-640, you can print white on a variety of clear media for text and graphics that stand out. Layers of clear ink create custom
patterns and embossing effects, perfect for premium brands. At 64” wide, the LEJ-640 lets you explore a wide range of applications with just one device,
from packaging prototypes and POP to wide-format signage and window displays.

Add a gloss finish to cosmetic POP displays to
create a luxurious luster.

Choose from a wide variety of board stock for
outstanding results every time.

Specialty inks add value and enhance your creativity
The LEJ-640 outperforms traditional CMYK printers with the addition of
white and clear inks that together open up a new world of design options.
With high-opacity white ink, you can print crisp, bright text and graphics on
a range of colored and transparent media. Clear ink can be layered into
striking gloss and matte finishes. More than 70 ready-to-apply patterns are
included in the
VersaWorks Roland
Texture System
Printing on rigid
Multi-layered
Gloss
Matte
board substrates
Library.
printing
finishing
finishing
(Up to 13mm thick)

Supports both flexible roll media and rigid
substrates up to 13mm (0.51”) thick
With the LEJ-640, you can print on virtually any substrate, from thin flexible
films to lightweight board and cardboard up to 13mm (0.51”) thick, without
distortion to the substrate’s shape or surface finish. A media securing
mechanism ensures high-quality printing by holding flat substrates in place
and controlling warp.
Printing on a flat substrate
Printing on roll media
For unattended
production, the LEJ-640
features a built-in take
up system supporting a
wide variety of roll
media.
*Media support is dependent on its weight and even surface. Test printing is recommended before
final production.

Create realistic packaging prototypes using corrugated
cardboard and other rigid materials.

Large UV-LED lamps increase productivity
while lowering costs
The LEJ-640 features the newest generation UV-LED lamps, designed to cure
Roland ECO-UV inks. This state-of-the-art curing system is safe to use and
requires little power to operate. Lamps
LEJ-640 print modes and speeds
last up to 10,000 hours. The LEJ-640 LED
Print mode
Print speed
curing lamps automatically reposition
High quality
4.1 m2/h (44.1 sqft/hr)
themselves for optimum image quality in
Standard
5.5 m2/h (59.4 sqft/hr)
each print mode.
High speed
12.4 m2/h (133.1 sqft/hr)
*The life span of Roland UV-LED lamps may vary due to
temperature and printing conditions.

*Printed in CMYK, bi-directional

Advanced technology
A fully-automated, built-in sensor determines the proper print head height
for each LEJ-640 job, accounting for
Choose from three ink combinations
the thickness of the media to be
printed. This feature prevents head CMYK + Clear ink + White ink
strikes and ensures reliable,
GL WH
C
M
Y
K
high-quality printing up to 1440 x
CMYK + Clear ink + Clear ink
1440 dpi across the widest range of
substrates. Roland’s unique ink
GL GL
C
M
Y
K
circulation system prevents white
CMYK + White ink + White ink
ink particles from settling for
reduced waste and consistent print
WH WH
C
M
Y
K
quality.