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.
| Model |
EJ-640 | |||
| 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 | EJ INK | ||
| Capacity | 1000 cc cartridge | |||
| Colours | 4 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 *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) |
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| 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, Bulk Ink system, take-up system, dedicated stands, power cable, media clamps, media holders, replacement blade for separating, User’s Manual, etc. | |||
| Print Modes | Resolution | Pass | Speed |
| 4 COLOUR CMYK | |||
| Max Speed (Banner) | 360 x 360 | 1 | 102 sqm/hr (1098 sqft/hr) |
| Billboard (Banner) | 540 x 360 | 2 | 63 sqm/hr (678 sqft/hr) |
| High Speed (Banner) | 540 x 360 | 4 | 30 sqm/hr (322 sqft/hr) |
| Standard (Banner) | 720 x 720 | 5 | 24 sqm/hr (258 sqft/hr) |
| High Quality (Banner) | 720 x 1440 | 9 | 13 sqm/hr (140 sqft/hr) |
| High Speed (Vinyl) | 360 x 720 | 4 | 30 sqm/hr (322 sqft/hr) |
| Standard (Vinyl) | 720 x 720 | 6 | 20 sqm/hr (215 sqft/hr) |
| 720 x 720 | 8 | 14.6 sqm/hr (157 sqft/hr) | |
| High Quality (Vinyl) | 720 x 1440 | 12 | 10 sqm/hr (107 sqft/hr) |
| 7 COLOUR CMYKLcLmLk | |||
| High Speed (Banner) | 540 x 360 | 8 | 16 sqm/hr (172sqft/hr) |
| Standard (Banner) | 720 x 720 | 10 | 12 sqm/hr (129 sqft/hr) |
| High Quality (Banner) | 720 x 1440 | 18 | 6 sqm/hr (64 sqft/hr) |
| High Speed (Vinyl) | 360 x 720 | 8 | 15 sqm/hr (161 sqft/hr) |
| Standard (Vinyl) | 720 x 720 | 12 | 10 sqm/hr (107 sqft/hr) |
| High Quality (Vinyl) | 720 x 1440 | 20 | 5.5 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 System | Windows® 10 (32/64 bit), Windows® 8.1 (32/64 bit), Windows® 7 Ultimate/Professional (32/64 bit) |
| Hard-disk file system | NTFS Format |
| CPU | Intel Core™ 2 Duo, 2.0 GHz or faster recommended |
| RAM | 2GB or more recommended |
| Video card and monitor | A resolution of 1280 x 1024 or more recommended |
| Free hard disk space | 40 GB or more recommended |
| Optical drive | DVD-ROM |
| Ethernet Connection | 100 mbps |
| Other | Internet connection recommended |
Specifications, designs and dimensions listed may be subject to change without notice.
| Model | Description |
|---|---|
| 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 |
| DU2-64 | Additional 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
