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LEF-20

OLYMP ELECTRONIC COM - ROLAND SRBIJA BEOGRAD PLOTER LEF-20

ROLAND UV LEF-20

Since its introduction, the revolutionary VersaUV LEF series has opened up new creative possibilities, enabling direct printing on an endless variety of substrates and three-dimensional objects. Now we have taken this technology to the next level. In addition to expanding the print area to 508 mm width by 330 mm in length, we have introduced a powerful new UV-LED lamp which dramatically increases productivity and overall performance. With the LEF-20, small-lot printing on demand is now easier than ever to achieve. You can print directly on products and their prototypes, souvenirs, novelty goods, industrial parts, and even consumer electronics items. To further increase your profits, the LEF-20 features a unique ink configuration that includes high-quality full-color printing, plus white and clear inks for premium special effects.

Productivity

Greater print area and productivity

The LEF-20 features a significantly expanded print area that is approximately twice that of our previous model,* allowing you to print directly on objects up to 508 mm width, 330 mm length, and 100 mm in height. At 20 inches wide, the LEF-20 combines a new, more powerful UV-LED curing system, advanced ECO-UV ink, and optimized print control technology to bring greater productivity. Twenty built-in media settings are available as presets, allowing you to instantly select just the right settings for your most popular jobs.

Creative

Exceptional print quality

Because the integrated UV-LED lamp instantly cure ink during printing, the LEF-20 can print directly onto materials such as PET, ABS, polycarbonate and TPU, as well as soft materials such as leathers and fabrics. Roland Intelligent Pass Control, our advanced printing technology, enables exceptionally smooth gradations and solid colors with virtually no banding in all print modes to deliver outstanding image quality with sharp images and text.

The LEF-20 Supports two print modes.

  • Generic mode – Ideal for printing fine detail on flat surfaces.
  • Distance mode – More suitable to print on objects where the surface is not level.

Clear Ink Enhances the Print Quality and Appearance

The LEF-20 comes equipped with VersaUV’s proprietary clear (gloss) ink. This ink allows the LEF-20 to produce premium quality with gloss and matte finishes, as well as thick prints with multiple layers of clear ink. The LEF-20 offers 72 ready-to-use texture patterns, all of which are easy to incorporate into a design. With just one click you can create high-value exquisite, appealing and unique effects for your customers.

High-density White Ink

The LEF-20 is compatible with ECO-UV high-density white ink in addition to full four-color CMYK inks and clear varnish. For jobs involving transparent or dark colored materials, the LEF-20 features advance ECO-UV high-density white ink and optimized print control technology which together yield approximately 1.4 times the opacity of our previous model.

Performance

Convenient Height Adjustor

With 3D items placed on the flat table, once the automatic height adjusting function has been selected, the LEF-20 starts to adjust the position by moving the flat table back and forth until its surface reaches the height most suitable for operation. This function also helps to maintain the production of quality prints due to automatic adjustment of the distance between the print-head and the material surface.

Environmentally and user friendly operation

Equipped with long-life LED UV-curing lamp, the LEF-20 requires no warm-up time, making it efficient to use and cool to touch. Moreover, the LEF-20 features an enclosed airtight cover to protect the operator from UV light during operation and prevent dust falling on the surface of materials whilst printing.

Ink Mist Absorbing Function

The LEF-20 features an ink mist adsorbing system by which air-borne ink mist inside the printer is collected for removal. The system works by employing a fan installed around the print-head, that blow any ink mist into an adsorbing filter. This system is valuable to maintain consistent printing operation.

Unmatched Print Quality with “Roland Intelligent Pass Control”

Across a wide variety of applications and media, Roland Intelligent Pass Control® technology delivers outstanding image quality in all print modes while eliminating virtually any signs of banding. This patent-pending system ensures that graphics look great when viewed indoors or outdoors, up close and at a distance.

Automated Ink Circulation System for Consistent Long-Term Image Quality

The VersaUV series comes with Roland’s unique, automated ink circulation system that prevents the pigment in white ink from settling. This system automatically reduces waste of white ink, lowers running costs, produces exceptional image quality, and ensures consistent white density throughout the longest production runs.

Software

Intuitive Roland VersaWorks® management software

The LEF-20 includes Roland VersaWorks print management software, which features an intuitive interface for easy operation and job management. Roland VersaWorks allows the user to choose from generic mode for printing fine detail as well as a distance mode for printing on curved surfaces. Variable data printing is also available, making it easy to personalized printed objects with serial numbers and names.

Roland OnSupport Messaging System Included for Remote Production Management

The LEF-20 features Roland OnSupport, an online customer support system allowing users to remotely track the status of the printer’s activities. The system sends e-mails to users notifying them of important information such as when a job is completed and when ink is running low. With Roland OnSupport, users can also quickly download firmware updates and important product information by accessing an exclusive website with just one mouse click.

Katalog ROLAND LEF-20 1.94MB

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LEF-20 Options

OLYMP ELECTRONIC COM - ROLAND SRBIJA BEOGRAD PLOTER LEF-20

ROLAND UV LEF-20 Options

An Optional Deodorizing Unit to Create a Comfortable Work Environment
An optional deodorizing unit is available for the LEF-20. It contains an activated carbon filter which effectively removes the odor and volatile substances that occur during printing. This unit can be installed easily underneath the LEF-20.

Item
Model
Deodorising unit
Print Pro Base LEF
Replacement Filters
A1030158
Item
Model
Description
ECO-UV Ink
EUV3-MG
Magenta, 220cc
EUV3-YE
Yellow, 220cc
EUV3-CY
Cyan, 220cc
EUV3-BK
Black, 220cc
EUV3-WH
White, 220cc
EUV3-GL
Gloss, 220cc
Cleaning liquid
SL-CL
1 pc.

LEF-20 Specification

ROLAND UV LEF-20 Specification

Printing technology
Piezoelectric inkjet
Media
Dimensions
Maximum 538 (width) x 360 (length) x 100 (height) mm [21.2 × 14.2 × 3.94 in.]
Weight
Maximum 5 kg (11lb.)
Printing width and length
Maximum 508 (width) x 330 (length) mm (20 × 13 in.)
Ink cartridges
Type
Roland ECO-UV INK
Capacity
220 cc
Colors
Six colors (cyan, magenta, yellow, black, white and gloss)
Ink-curing unit
UV-LED Lamp
Printing resolution (dots per inch)
Maximum 1440 dpi
Distance accuracy *
Error of less than ±0.3% of distance traveled, or ±0.3 mm, whichever is greater
Connectivity
Ethernet (10BASE-T/100BASE-TX, automatic switching)
Power-saving function
Automatic sleep feature
Power requirements
AC 100 to 240 V ±10%, 1.8 A, 50/60 Hz
Power consumption
During operation
Approx. 149W
Sleep mode
Approx. 13W
Acoustic noise level
During operation
60 dB (A) or less
During standby
49 dB (A) or less
Dimensions
1202 (width) x 962 (depth) x 549 (height) mm [47.4 × 37.9 × 21.7 in.]
Weight
110 kg (242.5 lb.)
Environmental
Power on
Temperature: 20 to 32°C (68 to 90°F) (22°C/72°F or higher recommended), Humidity: 35 to 80% RH (non-condensing)
Power off
Temperature: 5 to 40°C (41 to 104°F), Humidity: 20 to 80% RH (non-condensing)
Accessories
Power cord, software RIP (Roland VersaWorks), and user’s manual, etc.

LEF-20 Videos

ROLAND UV LEF-20 Videos

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