EJ-640 DECO Specifications

Model
EJ-640 DECO
Printing technology Piezoelectric inkjet
Media Width 259 to 1625 mm (10.2 to 64 in.)
Thickness Max. 1.0 mm with liner
Roll diameter Max. 210 mm (8.3 in)
Roll weight 40 kg (88 lb)
Core diameter *1 76.2 mm (3 in.) or 50.8 mm (2 in.)
Printing Width *2
Max. 1615 mm (63.6 in.)
Ink 
Type INKU DECO, water based resin ink
Capacity 500cc Cartridge
Colours 4 colours (Cyan, Magenta, Yellow, Black)
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 and preheater set temperature: 30 to 45ºC (86 to 113ºF)
Dryer set temperature: 30 to 55ºC (86 to 131ºF)
Connectivity 

Ethernet (10BASE-T/100BASE-TX, automatic switching)

Power-saving function  Automatic sleep feature 
Power requirements

AC 100 to 120 V ±10%, 11 A, 50/60 Hz or AC 220 to 240 V ±10%, 5.5 A, 50/60 Hz

Power consumption 

During operation

1450 W
During standby 75 W
Acoustic noise level 

During operation

62 dB (A) or less

During standby 45 dB (A) or less 
Environment

Power on

Temperature: 15 to 32ºC (59 to 90ºF) [20ºC (68ºF) or more recommended], Humidity: 35 to 80%RH (no condensation)

Power off

Temperature: 5 to 40ºC (41 to 104ºF). Humidity: 20 to 80%RH (no condensation)

Dimensions (with stand) 2750 (W) x 785 (D) x 1520 (H) mm (108 x 31 x 59.9 in.)
Weight (with stand) 220 kg (485 lb)
Included items VersaWorks 6 RIP Software, take-up system, dedicated stands, power cable, media clamps, media holders, replacement blade for separating, user's manual, etc.

*1 The media holder for this machine is exclusively designed for media rolls with a paper tube measuring 76.2 mm (3 in.) in diameter. To use 50.8 mm (2 in.) media rolls the optional media flanges are required.

*2 The length of the production run is subject to the limitations of the software program.

*3 Media type: Media specified by Roland DG Corporation. Temperature: 25°C (77°F), humidity: 50% Roll media must be loaded correctly. Excluding expansion/contraction of the media. Not guaranteed when the preheater, print heater, or dryer is used. Assume all correction and adjustment functions of this machine have been made properly. Print travel: 1 m.

*4 Warm-up is required after the power is turned on. This may require 5 to 20 minutes, depending on the operating environment. Depending on the ambient temperature and media width, the preset temperature may not be reached.

Specifications, designs and dimensions listed may be subject to change without notice.

VersaWorks 6 System Requirements
Operating system Windows® 10 (32/64 bit), Windows® 8.1 (32/64 bit), Windows® 7 Ultimate / Professional (32/64 bit)
CPU Intel® Core™2 Duo, 2.0 GHz or faster recommended
RAM 2 GB or more recommended
Video card and monitor A resolution of 1280 x 1024 or more recommended
Free hard-disk space (HDD/SSD) 40 GB or more recommended
Hard-disk file system NTFS format   
Optical drive DVD-ROM drive
Other Internet connection recommended
 
Model Description
 INKU-DECO-500-CY INKU DECO Water based resin ink, Cyan 500 cc Cartridge
 INKU-DECO-500-MG INKU DECO Water based resin ink, Magenta 500 cc Cartridge
 INKU-DECO-500-YE INKU DECO Water based resin ink, Yellow 500 cc Cartridge
 INKU-DECO-500-BK INKU DECO Water based resin ink, Black 500 cc Cartridge
 INKU-DECO-MKIT INKU DECO Maintenance kit
 11849102 Sheet cut blades, 25 pcs
 ESRS7921 Ergosoft Roland Edition Special Plus DECO
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