# TECHNICAL DATASHEET
## 4-Color Sheetfed Offset Straight Printing Press
* **Model : SOLNA 428 Swedish design
* **Application**: High-end commercial printing, books,
packaging, folding cartons, and label production.
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## 1. Product Overview & Key Features
* **4-Color Straight Printing (CMYK)**: Equipped with 4
horizontal printing units for full-color production in a
single pass.
* **High-Precision Registration**: Advanced front/side guide
systems guarantee exact color registration even at maximum
speeds.
* **Heavy-Duty Construction**: Solid cast-iron frame design
minimizes vibration and noise, extending mechanical lifespan.
* **Automation Ready**: Supports [Optional: Automatic Blanket
Wash / Semi-Automatic Plate Changing / Remote Ink Control].
## 2. Technical Specifications
### 2.1 Sheet Size & Printing Area
* **Maximum Sheet Size**: 710 x 510 mm
* **Minimum Sheet Size**: 355 x 240 mm
* **Maximum Printing Area**: 690 x 480 mm
* **Stock Thickness Range**: 45 to 360gsm (0.04-0.6mm)
### 2.2 Production Speed & Pile Heights
* **Maximum Printing Speed**: 13,000 sheets/hr
* **Feeder Pile Height**: 800mm
* **Delivery Pile Height**: 750 mm
### 2.3 Plate & Blanket Dimensions
* **Printing Plate Size**: 710 x 560mm
* **Blanket Size**: 640 x 705mm
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## 3. Electrical & Power Requirements
* **Main Drive Motor Power**: 11kw
* **Total Power Consumption**: 90 kW
* **Standard Power Supply**: 380V / 3 Phase / 50Hz or 60Hz
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## 4. Physical Dimensions & Weight
* **Total Net Weight**: 12000kg
* **Overall Dimensions (L x W x H)**: 2615 x 6650 x 1800 mm
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## 5. Safety, Compliance & Standards
* **Safety Systems**: Safety light curtains, interlocked
cylinder guards, and multiple emergency stop (E-stop) buttons.
* **Compliance**: Manufactured under **CE / ISO 9001** quality
and safety standards.
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## 6. Touch sensitive LCD screen control panel.
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## 7. Feeder:
· Non-stop feeder
· Mechanical double sheets detector
· Detector for over sheet in front lay
· Ultrasonic double sheets detector
· Detector inside guide
· Detector against pile table over up limitation
· Device against foreign matter enters feeding board
· Anti-static device
· Sheet format preset device
· Downswing feeding device with the control of conjugate cam
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## 8. Inking and Dampening Systems:
· Based on 3:4:3 cylinder arrangement
· Conjugate cam controlled swing fan-out prevention mechanism
· Axial circumferential adjusting device
· Plate incline adjustment device
· In-phase auto exchange plate device (Semi-auto)
· U-shape incision registration system
· Quick install blanket device (Blanket’s two edges equipped
with aluminum bar)
· Printing pressure reset device
· Preset ink transfer quantity device
· Inking key remote control (with preset function)
· Remote control ink fountain roller rotating speed
· Ink roller blowing device
· Auto ink roller washing device
. Large-diameter Ghosting-proof Inking Roller
· Remote control form dampening roller and inking roller up
and down.
· Continuous Dampening Device
· Remote control dampening feed
· Dust removal device for plate
· Plate cylinder/rubber cylinder/printing press cylinder
stainless steel treatment
· Remote control device for PH value
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## 9.Delivery Unit:
· Date preset function
· Non-stop delivery
· Manual separate pile device on delivery
· Quantitative dropping device on delivery table
· Loading sheets cam adjustment device on delivery
· Detector for sheet curve on delivery
· Detector against delivery table over position
· Powder spray device
· Chain guide inject oil device on delivery
· Sheet anti curve device
· Anti-static device
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## 10.standard specifications
· Workflow program control button electric control system
· Center-control screen on delivery (Touch screen)
· PLC control
· Vacuum pump
· ACC operation table illumination
· Pump
· Pneumatic component (SMC)
· Lubricate filter
· Centralized lubrication
· Alcohol circulating control water tank
· Counting system
· Plate punching machine (computerized)
· Plate bending device
· Compressor
· Power Requirements - 3 Phase , 380/400v/50hz
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## 11.Feature：
§ .Based on 3:4:3 cylinder configuration
§ The impression cylinder should be a triple diameter of
φ600mm, and the transfer cylinder should be a quadruple
diameter of φ800mm
§ Large curvature radius cylinders to prevent defects such
as paper bending, creasing, scratching and smudging
during paper transfer.
§ A Mechanism to ensure high-precision overprint
positioning.
§ Conjugate cam controller for stable bottom-swing paper
transfer and accurate positioning even at high speeds.
§ In-phase Automatic or Semi-automatic Plate Changer
capable of simultaneous replacement of 4 printing plates
without specialized plate pressing roller tools.
§ Large-diameter Ghosting-proof Inking Roller with constant
contact with three ink form rollers, providing sufficient
ink supply and an even, full ink film.
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## 12.Service
By : SOLNA INTERNATIONAL LTD
Address : 22/F.,ON HONG COMMERCIAL BUILDING
145 HENNESSY ROAD, WANCHAI,
HONG KONG SAR
Tel : +852 3578 5319
Email : marketing@solna-international.com
