Press Specifications
Number of Colors |
4 |
|
|
Printing Speed |
1,500 – 7,000 S.P.H. |
|
Local conditions, ink, stock and printing quality required will affect the |
|
maximum printing speed. |
Max. Paper Size (W x L) |
340 x 460 mm (13.39 x 18.11") |
|
|
Min. Paper Size (W x L) |
90 x 100 mm (3.54 x 3.94") |
|
|
Max. Printing Area (W x L) |
330 x 450 mm (12.99 x 17.72") |
|
|
Paper Thickness |
0.06 – 0.3 mm (0.0024 – 0.012") |
|
|
Blanket Type |
Blanket with aluminum bar |
Blanket Size |
526 x 350 x 1.95 mm (20.71 x 13.78 x 0.077") |
|
|
Plate Material |
PEARLdry™ Plus (waterless plate) |
|
|
Number of Plates |
28 per roll |
Plate Setting |
Auto plate advance mechanism |
|
|
Number of Imaging Units |
2 |
|
|
Imaging Time |
2,540 dpi: 4 min. 30 sec. 1,270 dpi: 2 min. 20 sec. |
Laser Type |
FirePower™ multi-beam lasers (laser diode system) |
|
|
Feeding System |
Universal feeder |
|
|
Feeder Pile Capacity |
400 mm (15.75") |
Delivery Pile Capacity |
400 mm (15.75") |
|
|
Registration System |
Push side guide, front lay |
|
|
Infeed System |
Underswing gripper, paper feed drum |
Number of Rollers |
15 (form rollers: 4) per unit |
|
|
Gripper Margin |
9 mm (0.354") |
|
|
Oiling System |
Automatic centralized oiling system |
Power |
3-phase 200V 50/60Hz 43A or other voltages |
|
(60A when equipped with infrared dryer) |
Power Consumption |
Press: 13.5kW (17.5kW when equipped with infrared dryer) |
|
|
Motor Wattage |
Main motor: 5.5kW |
|
|
Recommended |
Room temperature: 20 – 25°C |
Operating Environment |
Relative humidity: 50 – 60% |
Dimensions (L x W x H) |
3,230 x 2,635 x 1,665 mm (10'7" x 8'8" x 5'6") |
|
including foot step and operation stand |
|
|
Weight |
4,500 kg (9,950 lbs) including foot step and operation stand |
|
|
RIP for RYOBI 3404DI SV770 Specifications
Software RIP |
|
|
Harlequin ScriptWorks |
|
|
|
|
|
|
Operating System |
|
|
Windows NT® Server 4.0 |
|
CPU |
|
|
Pentium III 933 MHz |
|
|
|
|
|
|
Hard Disk |
|
|
36GB HDD RAID (18GB x 2) |
|
|
|
|
|
|
Memory |
|
|
512MB |
|
|
|
|
|
|
Network |
|
|
100Base-TX /10Base-T |
|
|
|
|
|
|
Input Language |
|
|
PostScript, PDF Ver. 1.3 |
|
|
|
|
||
Pre-installed Fonts |
|
35 |
||
|
|
|
|
|
CRT Monitor |
|
|
17-inch (color) |
|
|
|
|
|
|
CD-ROM Drive |
|
|
Max.24x speed |
|
|
|
|
|
|
Floppy Disk Drive |
|
|
2-mode 3.5-inch |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Press Equipment and Accessories
Standard Equipment
•RYOBI Program Inking
•Image area ratio data calculation function
•Cooling device for imaging unit and control unit
•Ink roller temperature control system (ink fountain rollers, ink oscillating rollers)
•Automatic ink roller cleaning device
•Automatic blanket cleaning device (includes impression cylinder cleaning function)
•Plate cleaning device
•Paper feed table motor drive
•Delivery table motor drive
•Powder spray device (spraying time adjustable)
•Decurling device
•Suction wheels
•Delivery paper pull-out device
•Delivery jam detector
•Static eliminator
•Double sheet detector (mechanical, electronic)
•Total counter
•Machine counter
•Preset repeat counter
•OK monitor
•Centralized oiling system
•Safety covers
•Safety bars
•Ink roller clean-up attachments
•Foot step
Optional Accessories
•RYOBI PDS-E printing density control system
•Infrared dryer
•Multi-size paper pile board
RIP for RYOBI 3404DI SV770 Equipment and Accessories
|
|
Standard Equipment |
• |
17-inch color monitor |
• Cables |
• |
Keyboard |
• 35 fonts |
•Mouse
•2-mode 3.5-inch floppy disk drive
•CD-ROM drive
Optional Accessories
•Plug-in software for EPSON ink jet printer
(Stylus color 3000, Stylus Pro 5000 /7000/7500/9000/9500)
*Color printer must be prepared by the user.
•DI is a registered trademark of Presstek, Inc.
•Macintosh is a registered trademark of Apple Computer, Inc.
•Harlequin RIP is a registered trademark of Global Graphics Software Ltd.
•Windows and Windows NT are registered trademarks of Microsoft Corporation in the United States and other countries.
•Adobe, Acrobat and PostScript are registered trademarks of Adobe Systems Incorporated.
•The names of all companies, products, software and fonts mentioned in this catalog are trademarks and/or registered trademarks of their respective holders.
Design and specifications are subject to change without notice.
Specifications may differ slightly depending on the country.
GRAPHIC SYSTEMS DIVISION:
800-2 UKAI-CHO, FUCHU-SHI, HIROSHIMA-KEN 726-0002, JAPAN
TEL. 81-847-40-1600, FAX. 81-847-40-1601
RYOBI home page. http://www.ryobi-group.co.jp
is the trademark of Ryobi Limited.
Cat. No. 3404DI P10 May. '02 E03 HB05
Order No. H5354 01 01
Printed in Japan
RYOBI 3404DI
A3-Size Portrait Format 4-Color Offset Press with Built-in Direct Imaging
High Printing Quality From an Offset Press
RYOBI has packed the 3404DI’s compact body with a host of outstanding printing features. Incorporating RYOBI’s unrivaled offset printing know-how, it features a highly reliable, robust design that yields high printing quality and promises a long and productive service life.
Compact Design Based on a Unique Cylinder Arrangement
The 3404DI uses a satellite V-shaped 5-cylinder system consisting of two sets of doublediameter blanket cylinders and plate cylinders, which rotate around a triple-diameter impression cylinder. Paper is tightly held by the impression cylinder grippers and rotated twice without a gripper change for precise 4-color printing.The large diameter of the impression cylinder reduces paper curling as well as damage to the printed material.Thanks to this cylinder arrangement, the RYOBI 3404DI achieves a compact design that’s about the same size as a conventional 2-color press.
Paper Travel
Sheets are fed one-per-rotation of the |
Blanket cylinder 2 prints |
The paper printed with the second |
plate and blanket cylinders.The paper |
the second color. |
color is not transferred to the |
is held by the impression cylinder |
|
delivery section, but enters the |
(surface A). Blanket cylinder 1 prints |
|
second rotation while being held by |
the first color. |
|
the impression cylinder grippers. |
The triple-diameter impression cylinder reduces paper curl
Solid, Reliable Design
The 3404DI uses a bearer contact system to maintain constant plate pressure with each rotation of the cylinder. Plus, inductionhardened ultra-high-precision helical gears and cylinders fitted with ultra-high-precision bearings ensure consistent, stable printing quality over long periods of use.
During the second rotation, |
When blanket cylinder 4 finishes |
blanket cylinder 3 prints the |
printing the fourth color, the sheet |
third color on the sheet. |
is delivered to the delivery pile. |
Three Plate Cleaning Devices
Once imaging has been completed, plate cleaning is carried out by three devices—a dry cleaning device, a wet cleaning device and a vacuum, to remove residual silicone on the plate.
Vacuum
Plate cleaning device (dry cleaning)
Plate cleaning device (wet cleaning)
Plate cleaning devices
11-Zone Divided Ink Fountains
Ink fountains are divided into 11 zones, each having its own motor.The ink supply volume for each zone is remotely controlled from the operation stand.
Inking Mechanism
Each inking unit consists of 15 rollers including 4 form rollers, ensuring uniform inking.
Ultra-high-precision helical gears are used |
Inking section |
on the impression cylinder |
|
Mechanical Configuration |
1 |
7 |
2 |
10 |
7 |
2 |
1 |
|
|
|
7 |
|
|||||||
|
|
|
|
|
|
|
|
|
2 |
|
2 |
|
|
|
|
|
|
|
7 |
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
|
3 |
|
4 |
|
|
|
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
5 |
|
6 |
|
|
|
|
|
|
|
|
13 |
|
|
|
|
|
|
|
|
|
|
12 |
11 |
|
|
|
9 |
8 |
|
6 |
1. |
Imaging head |
6. |
Automatic blanket cleaning device |
|
10. |
Impression cylinder |
|||
2. |
Printing plate |
7. |
Automatic ink roller cleaning device |
|
11. |
Decurling device |
|||
3. |
Plate cylinder |
8. |
Underswing system |
|
|
|
12. |
Suction wheel |
|
4. |
Plate cleaning device |
9. |
Paper feed drum |
|
|
|
13. |
Infrared dryer (option) |
|
5. |
Blanket cylinder |
|
|
|
|
|
|
|
|
Ink Roller Temperature Control System
Roller temperature is maintained at an optimum level by circulating temperature-controlled water (warm water and cold water) inside the oscillating rollers and fountain rollers. By minimizing fluctuations in ink roller temperature, consistent printing quality is maintained, even during long print runs.
Ink roller temperature control system
Waterless Plate (PEARLdry™ Plus)
The 3404DI uses PEARLdry™ Plus, a roll-type waterless plate.This plate uses laser action to form surfaces that are either adhesive or repellent to ink. Each plate lasts for approximately 20,000 impressions, and will accommodate both short runs as well as longer, large-lot production.
Note: The number of available plate impressions depends on printing conditions such as the type of ink and paper stock used.
Dimensions |
|
|
|
|
3,230 mm (10'7") |
2,635mm(8'8") |
|
1,915mm(6'3") |
|
|
720 mm (2'4") |
|
|
990 mm (3'3") |
1,913mm(6'3") |
1,298mm(4'3") |
1,665mm(5'6") |