Brilliant Colour and Productivity
DGXPRESS ER Series Eco-solvent Printers
Outpace your competitors with the latest eco-solvent print solutions in the DGXPRESS range. The ER-642 and ER-641 roll-to-roll printers bring all the quality and reliability of Roland DG with exceptional productivity, high print quality and competitive pricing.
- High-speed printing for maximum productivity
- Vivid and accurate colors
- Broad media compatibility
High Speed Print Solutions
See DGXPRESS ER-642 in action
Everything You Need to Succeed
Produce work quickly and reliably with DGXPRESS print hardware.
Power your workflow with our most intelligent engine yet.
Get stunning results every time with economical eco-solvent ink.
Keep your business going with unparalleled support.
High Speed Printing
DGXPRESS is the ideal solution for those who need professional, reliable equipment which can exceed the demands of a thriving economy. Every element of the DGXPRESS eco-solvent printing solution is meticulously refined to deliver high-speed output with healthy margins.
The newly developed high-speed data control technology maximises the performance of the print heads achieving high-resolution output with fewer passes. With the two-pass print set-up of the ER-642, you can achieve speeds up to 76.1 m2/h.
Exceptional Quality
Devices in the DGXPRESS range have been precision-engineered to produce prints at high speeds without compromising on print quality.
Features such as VersaWorks' True Rich Color ensure the reproduction of vivid and accurate colours, even with only CMYK inks.
High Performance Ink
Using the latest D-EA inks for high-performance and economical printing, you can get maximum speed with dual-CMYK. The cartridges are also paper-based to reduce environmental impact.
CMYK
Get premium results with high-quality
Certifications
GREENGUARD Gold
D-UA UV inks are GREENGUARD Gold certified, meaning they meet strict standards of low chemical emissions making them ideal for indoor applications.
DGXPRESS ER-642 High-performance Features
Simple Maintenance
The DGXPRESS ER-642 is designed to make it easy for users to replace parts and consumables. This ensures that downtime is kept to a minimum, even where access to the Roland DG service network is unavailable.
Integrated Take-up Unit
Robust, accurate and easy to use, the ER-642 is equipped with a take-up unit as standard to enable long unsupervised print runs.
- Adjustable end-cap for various media tube lengths.
- Quick loading with One-touch media holder.
- Compatible with thin films and heavy canvas material.
Optional Dryer Unit
In addition to the standard heating system, an extended dryer and blower are available as an option to further accelerate ink drying. Winding up at high printing speeds can also be performed with greater peace of mind.
DGXPRESS ER-641 Special Features
Low Investment
Achieve a return on your investment even faster with the DGXPRESS ER-641. With precision-engineered efficiency and design know-how accumulated over many years, these devices are also cheap to run, lowering the cost of ownership.
Superior Output
Achieve excellent colour reproduction and high-resolution output with fewer passes thanks to a newly developed large print head capable of ejecting finer ink droplets at higher densities.
Print with Less Downtime
Replace caps, wipers, wiper cleaner, and flushing sponge around the print heads quickly and easily, without the need for a service engineer, resulting in significantly reduced downtime. The nozzle mask function allows you to keep printing even if a nozzle is missing from the head, so your work doesn't need to stop.
VersaWorks 6
Multifunctional RIP Suite
Besides its high-speed RIP functionality, VersaWorks 6 RIP includes a wide selection of productivity-boosting features:
- A range of built-in colour-matching functions including colour charts, finders and multi-device colour calibration.
- The Job Assistant lets you easily draw and edit cut line settings.
- The Job Variation setting quickly identifies the best print settings for your customers' needs.
Roland DG Connect App
For Everything Creative
Reduce downtime and improve work efficiency with a machine monitoring assistant that helps you gain a detailed understanding of your entire print operation while keeping your device running at optimum performance.
Key Benefits
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Great Return on Investment Affordable and powerful, the ER-642 can generate profits and pay for itself quickly. |
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Priced to Suit Your Business Roland DG digital print solutions are available to fit any budget. |
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Efficient and Fluid Workflows Produce your work, your way with flexible job-management features. |
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Professional Colour Management Match your customers' colour with ease thanks to advanced RIP features. |
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Fast Set-up and Ease of Use Plug in and start working immediately thanks to Roland DG’s user-friendly interface. |
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The Roland DG Legacy Make a safe investment with Roland DG’s world-renowned quality and reliability. |
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Mobile Cost Tracking Track ink usage and more in real time with the Roland DG Connect mobile app. |
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ICC Profiles Access Roland DG's library of ICC profiles and find hundreds of profiles to match your needs. |
Specifications
| Printing method | Piezo ink-jet method | ||||||
| Media | Width | 259 to 1,625 mm |
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| Thickness |
Max. 1.0 mm (39.3 mil) with liner |
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| Roll outer diameter | Max. 250 mm (9.8 in.) |
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| Roll weight | Max. 45 kg (99 lb.) | ||||||
| Core diameter | 76.2 mm (3 in.) or 50.8 mm (2 in.) | ||||||
| Printing width 1 | Max. 1,615 mm (63.5 in.) | ||||||
| Ink |
Type | Eco-Solvent Ink (D-EA) 500 ml cartridge | |||||
| Colours | Four colours (Cyan, Magenta, Yellow, and Black) | ||||||
| Printing resolution (dots per inch) | Max. 1,200 dpi | ||||||
| Media heating system 2 | Print heater set temperature: 30 to 45 °C (86 to 113 °F) Dryer set temperature: 30 to 55 °C (86 to 131 °F) | ||||||
| Connectivity | Ethernet (100BASE-TX/1000BASE-T, automatic switching) | ||||||
| Power-saving function | Automatic sleep feature | ||||||
| Power requirements | 100-120 / 220-240 Va.c. 50 / 60 Hz 8.9 / 4.5 A | ||||||
| Power consumption | During operation | Approx. 1,180 W | |||||
| Sleep mode | Approx. 50 W | ||||||
| Acoustic noise level | During operation | 66 dB (A) or less | |||||
| During standby | 53 dB (A) or less | ||||||
| Dimensions (width x depth x height) | 2,886 mm × 748 mm × 1,415 mm (113.7 in. x 29.5 in. x 55.8 in.) | ||||||
| Weight | 188 kg (415 lb.) | ||||||
| Environment | During operation 3 | Temperature : 20 to 32 °C (68 to 89.6 °F) , humidity：35 to 80 % RH (no condensation) | |||||
| Not operating | Temperature : 5 to 40 °C (41 to 104 °F) , humidity：20 to 80 % RH (no condensation) | ||||||
| Included items | Dedicated stand, power cord, media take-up unit, media holders, replacement blade for separating knife, cleaning liquid bottle for maintenance, drain bottle, User's Manual, software (VersaWorks, Roland DG Connect), etc. | ||||||
- Warm-up is required after power up. This may require 5 to 20 minutes, depending on the operating environment.
- Depending on the ambient temperature and media width, the preset temperature may fail to be reached.
| Printing method | Piezo ink-jet method | ||||||
| Media | Width | 259 to 1,625 mm |
|||||
| Thickness |
Max. 1.0 mm (39.3 mil) with liner |
||||||
| Roll outer diameter | Max. 250 mm (9.8 in.) |
||||||
| Roll weight | Max. 45 kg (99 lb.) | ||||||
| Core diameter | 76.2 mm (3 in.) or 50.8 mm (2 in.) | ||||||
| Printing width 1 | Max. 1,615 mm (63.5 in.) | ||||||
| Ink |
Type | Eco-Solvent Ink (D-EA) 500 ml cartridge | |||||
| Colours | Four colours (Cyan, Magenta, Yellow, and Black) | ||||||
| Printing resolution (dots per inch) | Max. 1,200 dpi | ||||||
| Media heating system 2 | Print heater set temperature: 30 to 45 °C (86 to 113 °F) Dryer set temperature: 30 to 55 °C (86 to 131 °F) | ||||||
| Connectivity | Ethernet (100BASE-TX/1000BASE-T, automatic switching) | ||||||
| Power-saving function | Automatic sleep feature | ||||||
| Power requirements | 100-120 / 220-240 Va.c. 50 / 60 Hz 8.9 / 4.5 A | ||||||
| Power consumption | During operation | Approx. 1,180 W | |||||
| Sleep mode | Approx. 50 W | ||||||
| Acoustic noise level | During operation | 66 dB (A) or less | |||||
| During standby | 53 dB (A) or less | ||||||
| Dimensions (width x depth x height) | 2,886 mm × 748 mm × 1415 mm (113.7 in. x 29.5 in. x 55.8 in.) | ||||||
| Weight | 185 kg (408 lb.) | ||||||
| Environment | During operation 3 | Temperature : 20 to 32 °C (68 to 89.6 °F) , humidity：35 to 80 % RH (no condensation) | |||||
| Not operating | Temperature : 5 to 40 °C (41 to 104 °F) , humidity：20 to 80 % RH (no condensation) | ||||||
| Included items | Dedicated stand, power cord, media take-up unit, media holders, replacement blade for separating knife, cleaning liquid bottle for maintenance, drain bottle, User's Manual, software (VersaWorks, Roland DG Connect), etc. | ||||||
- Warm-up is required after power up. This may require 5 to 20 minutes, depending on the operating environment.
- Depending on the ambient temperature and media width, the preset temperature may fail to be reached.
Why Choose Roland DG?
People buy Roland equipment because they know it will do what they need it to do - and more. Our mission is to be the best, not the biggest, which is why our solutions are the most reliable in the industry.
- Almost 40 years of trusted technical excellence
- Robust, flexible technology and repeatable results
- Unparalleled post-sales service and support