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V-Shaped 5 cylinder configuration 1 to 6 colours plus coating/drying options
The satellite type cylinder arrangement consists of a double diameter impression cylinder and double/triple diameter transfer drums. Double sprung grippers used on the paper feed drum, impression cylinders and transfer drums firmly grip the paper, and gripper changes are minimised. Accordingly, even during high speed operation and heavy solid printing, precise registration accuracy is maintained.
Fast and versatile: The Ryobi 520GX series has a top speed of 15,000sph and prints up to 0.6mm stock |
Retractible Coating Unit
When the coating system is not being used, the entire coating cylinder and anilox roller can be easily slid upward at the touch of a button to prevent paper marking. |
Infrared Dryer and UV Curing Unit
Aqueous coatings are dried by a system that combines heat from an infrared dryer with heated air knives and ambient air knives. The infrared dryer and air knives can be adjusted to provide optimum drying of inks and coatings, delivering ample drying capacity even during high-speed operation. A UV curing unit can be built into the press for applications such as printing jobs that demand quick drying times and glossy printing.
Inter-deck UV Curing Unit (option)
 Featuring a cassette-type design, it can be flexibly mounted to suit the type of work, either over the transfer drum between the2nd and 3rd or 4th and 5th units, or over the coating impression cylinder of the 524GX and 526GX, providing space-savings asthere is no need to expand the press.
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Fifth and Sixth Color option
Fifth- and sixth-color printing units can print custom colors and supplemental colors, including gold, silver, fluorescent and opalescent inks. They easily handle spot-color printing for logos or company names which use specialty inks. These units demonstrate their worth particularly in high-end printing jobs such as pamphlets or art books, which require a strong visual effect with greater detail. |
Suction Tape Feeder Board
The suction tape feeder board uses a suction belt to securely hold the paper and feed it forward. The feeder board can be quickly and easily set for a wide range of paper sizes and thicknesses. |
RYOBI PCS-H Printing Control System
(optional on the 522GX)
Almost the entire operation flow from  make-ready through printing can be centrally controlled using the touch panel of the RYOBI PCS-H Printing Control System*, greatly shortening make-ready time for changing the paper, cleaning, registration adjustment, color tone adjustment, dampening volume adjustment, and other tasks when switching jobs. The result is superb operating efficiency for a diverse range of short run printing.
*On the 522GX, the dampening mechanism,automatic ink roller/blanket cleaning devices,and plate register remote control device arecontrolled from the operation panel on the delivery side of the press. |
S-RPC semi automatic plate change
The RYOBI Semi-RPC allows plates to be changed quickly and accurately. The operator merely sets the plate on the positioning pins and presses the button. A plate bending device is unnecessary, as there is no need to bend the plate's leading or tail edge. |
Pull Side Guide and Impression Pressure Preset Systems*
Simply inputting the paper size and thickness via the RYOBI PCS-H touch panel display automatically sets the impression pressure and pull side guide to the optimal position. The impression pressure preset system includes a program-controlled impression cylinder cleaning function as standard. *Pull side guide preset and impression pressure preset systems are not available on the 522GX. |
RYOBI-matic Continuous Dampening System
The RYOBI-matic continuous dampening system assures a uniform dampening supply on the plate surface to reproduce sharp halftone dots, glossy solids and finely detailed text.
The "RYOBI-matic-D" Continuous Dampening System with Hickey Removing Function (option)
This dampening system substantially reduces hickeys on plates by adopting a drive mechanism for the water form roller that creates a rotational speed difference between the water form roller and plate cylinder |
Automatic Cleaning Devices
Automatic blanket cleaning device, Automatic ink roller cleaning device
Ryobi IVS (Ink Volume Setter) (opt)
Image area calculation software. Converts digital artwork into ink duct profiles, dramatically reducing asker times. Runs from a Windows PC, and is has a similar structure to the popular Harlequin RIP system. Can be independent or piggybacked to your existing RIP.
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Ryobi Program Inking
Ryobi's program inking system automatically supplies ink to ink rollers to match the image from the early start of printing. After the set number of prints are finished, the ink on the rollers is automatically restored to an even state.
MIS Connection Software (for CIP4-JDF) (option)
Software to enable printing process management from a MIS (Management Information System)
Boost productivity by integrating workflow including production, sales and administration |
Ryobi PDS (opt)
The RYOBI PDS, RYOBI PDS-E Spectro and RYOBI PDS-E Spectro AUTO measure the color bar of the printed sheet using special sensors in a spectrophotometer
(densitometer is used for PDS-E and PDS-E AUTO).
Values needed to correct color densities to match those of the OK sheet are calculated and provided as feedback to the RYOBI Printing Control System which, in turn, makes appropriate adjustments in the openings of the ink fountain keys.
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Ryobi Print Job Manager (option)
The RYOBI Print Job Manager connects RYOBI printing presses in a network to perform centralized production schedule management by optimally assigning job data to each press. It also gathers real time information on operating status and automatically generates productivity assessment data for each press.
The RYOBI Print Job Manager is a powerful support tool for printing companies who want to boost productivity.
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Fully Automatic Convertible Perfecting Device
Switching between straight printing and perfecting can be performed remotely from the delivery side via the RYOBI PCS-H. The operator simply inputs the paper size and selects a printing mode from the touch panel display. |
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