Large Format Printers

Roland SOLJET EJ-640

A busy, high-volume print business needs a printer that can deliver quality output at high speeds – and the EJ-640 delivers. With dual staggered print heads and a rigid new industrial design, productivity and quality are built in. With operating costs that deliver really significant savings, the Roland DG SOLJET EJ-640 eco-solvent printer empowers your business with productivity and profitability that the nearest competitor models simply cannot provide.

Distinguishing Features

New EJ INK in 1000 cc cartridges, combined with maximum ink efficiency, means you’ll make big savings on your running costs
Rigid new industrial design and dual staggered print heads deliver high-quality, high-volume printing
Media feed adjuster, heating system and included take-up system keep pace with high-speed production
Printing technologyPiezoelectric inkjet
MediaWidth259 to 1625 mm (10.2 to 64 in.)
ThicknessMax. 1.0 mm with liner
Roll diameterMax. 210 mm (8.3 in)
Roll weight40 kg (88 lb)
Core diameter *176.2 mm (3 in.) or 50.8 mm (2 in.)
Printing Width *2Max. 1615 mm (63.6 in.)
Ink TypeEJ INK
Capacity1000 cc cartridge
Colours4 colours (Cyan, Magenta, Yellow, Black)
7 colours (Cyan, Magenta, Yellow, Black, Light Cyan, Light Magenta, Light Black)
Print resolution (dots per inch)Max. 1440 dpi
Distance accuracy *3Error 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 requirementsAC 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 operation1450 W
During standby75 W
Acoustic noise level During operation62 dB (A) or less
During standby45 dB (A) or less
EnvironmentPower onTemperature: 15 to 32ºC (59 to 90ºF) [20ºC (68ºF) or more recommended], Humidity: 35 to 80%RH (no condensation)
Power offTemperature: 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 itemsVersaWorks 6 RIP Software, Bulk Ink system, take-up system, dedicated stands, power cable, media clamps, media holders, replacement blade for separating, User’s Manual, etc.
Print ModesResolutionPassSpeed
Max Speed (Banner)360 x 3601102 sqm/hr (1098 sqft/hr)
Billboard (Banner)540 x 360263 sqm/hr (678 sqft/hr)
High Speed (Banner)540 x 360430 sqm/hr (322 sqft/hr)
Standard (Banner)720 x 720524 sqm/hr (258 sqft/hr)
High Quality (Banner)720 x 1440913 sqm/hr (140 sqft/hr)
High Speed (Vinyl)360 x 720430 sqm/hr (322 sqft/hr)
Standard (Vinyl)720 x 720620 sqm/hr (215 sqft/hr)
720 x 720814.6 sqm/hr (157 sqft/hr)
High Quality (Vinyl)720 x 14401210 sqm/hr (107 sqft/hr)
High Speed (Banner)540 x 360816 sqm/hr (172sqft/hr)
Standard (Banner)720 x 7201012 sqm/hr (129 sqft/hr)
High Quality (Banner)720 x 1440186 sqm/hr (64 sqft/hr)
High Speed (Vinyl)360 x 720815 sqm/hr (161 sqft/hr)
Standard (Vinyl)720 x 7201210 sqm/hr (107 sqft/hr)
High Quality (Vinyl)720 x 1440205.5 sqm/hr (59 sqft/hr)

*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.

VersaWorks 6 System Requirements
Operating SystemWindows® 10 (32/64 bit), Windows® 8.1 (32/64 bit), Windows® 7 Ultimate/Professional (32/64 bit)
Hard-disk file systemNTFS Format
CPU Intel Core™ 2 Duo, 2.0 GHz or faster recommended
RAM2GB or more recommended
Video card and monitorA resolution of 1280 x 1024 or more recommended
Free hard disk space40 GB or more recommended
Optical driveDVD-ROM
Ethernet Connection100 mbps
Other Internet connection recommended

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

 EJ-CY EJ INK Cyan, 1000cc
 EJ-MG EJ INK Magenta, 1000cc
 EJ-YE EJ INK Yellow, 1000cc
 EJ-BK EJ INK Black, 1000cc
 EJ-LC EJ INK Light Cyan, 1000cc
 EJ-LM EJ INK Light Magenta, 1000cc
 EJ-LK EJ INK Light Black, 1000cc
 DU2-64Additional blower and dryer unit
 6701409310 Cleaning Kit, 100ml cleaning fluid, 10 swabs
 11849102 Sheet cut blades, 25 pcs



Get the most out of the SOLJET EJ-640 with a take-up unit. The take up system allows you to wind up printed material automatically and manage production with maximum efficiency.

TUC-3 / TU3-64 (EJ-640)
*Material rolls up to 50Kg

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