Roland DGXPRESS ER-642

Outpace your competitors with the latest eco-solvent print solution in the DGXPRESS range. The ER-642 brings all the quality and reliability of Roland DG, with exceptional print speeds. Thanks to its staggered heads and dual CMYK ink configuration, you can achieve productivity that will accelerate your business.

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 maximizes the performance of the print heads achieving high- resolution output with fewer passes. With a two-pass print set-up, you can achieve speeds up to 249.7 ft.


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 colors, even with only CMYK inks.

Professional and Fast Digital Print With enhanced speed and Roland DG quality, you can produce a huge range of print products in record times.






Signs and Banners


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.





D-EA Eco-solvent inks are GREENGUARD Gold certified, meaning they meet strict standards of low chemical emissions making them ideal for indoor applications.

VersaWorks 6
Multifunctional RIP Suite

Besides its high-speed RIP functionality, VersaWorks 6 RIP includes a wide selection of productivity-boosting features:

  • HARLEQUIN RIP dual core engine and 64-bit native processing for enhanced speed and file handling.
  • Add cut lines directly in the RIP— change vector data into cut line data.
  • A variety of profiles designed for different types of application, enable high-quality print output without difficult settings.
  • Easy drag-and-drop interface allows you to quickly add jobs to the print queue.
  • Integrated spot color libraries include Pantone and Roland DG Color libraries.
  • Intuitive tiling, cropping, nesting and other features that have made VersaWorks the world’s favorite software RIP.

Precise Print-then-cut

VersaWorks 6 RIP software allows users to easily add crop and registration marks to print files.

This makes it possible to precisely cut graphics using a separate plotter, like Roland DG’s CAMM-1 GR2 series.


Your High-Value Choice

With the release of the DGXPRESS range of wide-format printers, you can now produce professional quality prints at an attractive price.


2 Year Trouble-Free Warranty

Why Choose Roland DG?

Roland DG has provided industry professionals with the highest quality products for more than 40 years, backed by unmatched customer service and support. For even greater peace of mind, every ER-642 device is supplied with a Two-Year Trouble-Free Warranty.


Printing Method Piezo ink-jet method
Media Width 10.2 to 64 in. (259 to 1,625 mm)
Thickness Max. 39.3 mil (1.0 mm) with liner
Roll outer diameter Max. 9.8 in. (250 mm)
Roll weight Max. 99 lb. (45 kg)
Core diameter 3 in. (76.2 mm) or 2 in. (50.8 mm)
Printing width 1 Max. 63.5 in. (1,615 mm)
Ink Types Eco-Solvent Ink (D-EA) 500 ml cartridge
Colors Four colors (Cyan, Magenta, Yellow, and Black)
Printing Resolution (dpi) Max. 1,200 dpi
Media heating system 2 Print heater set temperature: 86 to 113 °F (30 to 45 °C) Dryer set temperature: 86 to 131 °F (30 to 55 °C)
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 Print with Vacuum 66 dB (A) or less
During Standby 53 dB (A) or less
Dimensions (width x depth x height) 113.7 in. x 29.5 in. x 55.8 in. (2,886 mm × 748 mm × 1,415 mm)
Weight 415 lb. (188 kg)
Environment During operation 3 Temperature : 68 to 89.6 °F (20 to 32 °C) , humidity:35 to 80 % RH (no condensation)
Not operating Temperature : 41 to 104 °F (5 to 40 °C) , 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.

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