4 Hi Tower Manual Newspaper Printing Machine

4 Hi Tower Manual Newspaper Printing Machine
  • Provision for printing 4 colors on both sides of one web, or 2 colors on both sides of two webs, or single color on both sides of two webs
  • Dynamically-balanced hard chromium-plated solid plate and blanket cylinders
  • Continuous dampener with variable speed water pick-up roller
  • On-the-run adjustment of plate cylinder circumferential register adjustment with the calibrated movement of ± 3mm
  • On-the-run adjustment of plate cylinder side lay register adjustment with the calibrated movement of ± 5mm
  • Standard "T" bar blanket cylinder lockup
  • In the plate cylinder, slit or spring-type plate lock-up system.
  • Robust and heavy-duty timer belt drive for 4 stack units
  • Heavy-duty drive shaft with Thomas coupling
  • On the run adjustment for registration of 4 colors on each side of the web
  • Key/Lever-type swing-down ink fountain with overrides for ink fountain roller
  • Infrared /Electro-mechanical web break detector
  • Centralized water circulation system
  • Centralized oil pressure lubrication for drive gears
  • Full platform with safety railing and stairway on four high arrangements
  • Register pins in plate cylinders
  • Cam operated from roller throw-offs
  • Blanket and plate cylinders are mounted on dustproof, double-row TIMKEN tapered roller bearings for assuring true rolling and vibration-free performance.
  • Safety guards
OPTIONS
  • Pneumatic on/off for impression cylinder, ink and dampener roller
  • Brushmist Dampening System/Spray Bar Dampening System
  • Bearer on Plate and Blanket cylinder
  • Remote Ink Control
  • Computerized Registration system
  • Automatic / Computerized ink-loading system
  • UV drier
  • Digital Drive
Technical Specifications
Particulars 508mm Cut Off 546mm Cut Off 560mm Cut Off 578mm Cut Off 630mm Cut Off
Cut Off
  • 508mm
  • 20”
  • 546mm
  • 21-1/2”
  • 560mm
  • 22”
  • 578mm
  • 22-3/4”
  • 630mm
  • 24.80”
Plate & Blanket Width
  • 889mm
  • 35”
  • 889mm
  • 35"
  • 889mm
  • 35"
  • 889mm
  • 35"
  • 889mm
  • 35"
Plate Length Gripper
  • 516mm
  • 20.31"
  • 554mm
  • 21.81"
  • 568mm
  • 22.36”
  • 586mm
  • 23.07"
  • 638mm
  • 25.11”
(Unbent) Slit
  • 539mm
  • 21.22"
  • 577mm
  • 22.71"
  • 591mm
  • 23.26"
  • 609mm
  • 23.97"
  • 661mm
  • 26.02”
Plate Thickness
  • 0.28mm
  • 0.011"
  • 0.28mm
  • 0.011"
  • 0.28mm
  • 0.011"
  • 0.28mm
  • 0.011"
  • 0.28mm
  • 0.011"
Blanket Length including bars
  • 556mm
  • 21.88"
  • 594mm
  • 23.38"
  • 608mm
  • 23.93"
  • 626mm
  • 24.64"
  • 678mm
  • 26.69”
Blanket Thickness
  • 1.65mm
  • 0.065"
  • 1.65mm
  • 0.065"
  • 1.65mm
  • 0.065"
  • 1.65mm
  • 0.065"
  • 1.65mm
  • 0.065"
Paper width full reel
  • 690-889mm
  • 27"-35"
  • 690-889mm
  • 27"-35"
  • 690-889mm
  • 27"-35"
  • 690-889mm
  • 27"-35"
  • 690-889mm
  • 27"-35"
max. reel dia
  • 1070mm
  • 42"
  • 1070mm
  • 42"
  • 1070mm
  • 42"
  • 1070mm
  • 42"
  • 1070mm
  • 42"
Printing Length
  • 482mm
  • 18.97"
  • 520mm
  • 20.47"
  • 534mm
  • 21.02"
  • 552mm
  • 21.73"
  • 604mm
  • 23.77”
Blanket thickness with under packing
  • 2.1mm
  • 0.082"
  • 2.1mm
  • 0.082"
  • 2.1mm
  • 0.082"
  • 2.1mm
  • 0.082"
  • 2.1mm
  • 0.082"
Technical Specifications
Particulars 508mm Cut Off
Cut Off
  • 508mm
  • 20”
Plate & Blanket Width
  • 889mm
  • 35”
Plate Length Gripper
  • 516mm
  • 20.31"
(Unbent) Slit
  • 539mm
  • 21.22"
Plate Thickness
  • 0.28mm
  • 0.011"
Blanket Length including bars
  • 556mm
  • 21.88"
Blanket Thickness
  • 1.65mm
  • 0.065"
Paper width full reel
  • 690-889mm
  • 27"-35"
max. reel dia
  • 1070mm
  • 42"
Printing Length
  • 482mm
  • 18.97"
Blanket thickness with underpacking
  • 2.1mm
  • 0.082"
Particulars 546mm Cut Off
Cut Off
  • 546mm
  • 21-1/2”
Plate & Blanket Width
  • 889mm
  • 35"
Plate Length Gripper
  • 554mm
  • 21.81"
(Unbent) Slit
  • 577mm
  • 22.71"
Plate Thickness
  • 0.28mm
  • 0.011"
Blanket Length including bars
  • 594mm
  • 23.38"
Blanket Thickness
  • 1.65mm
  • 0.065"
Paper width full reel
  • 690-889mm
  • 27"-35"
max. reel dia
  • 1070mm
  • 42"
Printing Length
  • 520mm
  • 20.47"
Blanket thickness with under packing
  • 2.1mm
  • 0.082"
Particulars 560mm Cut Off
Cut Off
  • 560mm
  • 22”
Plate & Blanket Width
  • 889mm
  • 35"
Plate Length Gripper
  • 568mm
  • 22.36”
(Unbent) Slit
  • 591mm
  • 23.26"
Plate Thickness
  • 0.28mm
  • 0.011"
Blanket Length including bars
  • 608mm
  • 23.93"
Blanket Thickness
  • 1.65mm
  • 0.065"
Paper width full reel
  • 690-889mm
  • 27"-35"
max. reel dia
  • 1070mm
  • 42"
Printing Length
  • 534mm
  • 21.02"
Blanket thickness with under packing
  • 2.1mm
  • 0.082"
Particulars 578mm Cut Off
Cut Off
  • 578mm
  • 22-3/4”
Plate & Blanket Width
  • 889mm
  • 35"
Plate Length Gripper
  • 586mm
  • 23.07"
(Unbent) Slit
  • 609mm
  • 23.97"
Plate Thickness
  • 0.28mm
  • 0.011"
Blanket Length including bars
  • 626mm
  • 24.64"
Blanket Thickness
  • 1.65mm
  • 0.065"
Paper width full reel
  • 690-889mm
  • 27"-35"
max. reel dia
  • 1070mm
  • 42"
Printing Length
  • 552mm
  • 21.73"
Blanket thickness with under packing
  • 2.1mm
  • 0.082"
Particulars 630mm Cut Off
Cut Off
  • 630mm
  • 24.80”
Plate & Blanket Width
  • 889mm
  • 35"
Plate Length Gripper
  • 638mm
  • 25.11”
(Unbent) Slit
  • 661mm
  • 26.02”
Plate Thickness
  • 0.28mm
  • 0.011"
Blanket Length including bars
  • 678mm
  • 26.69”
Blanket Thickness
  • 1.65mm
  • 0.065"
Paper width full reel
  • 690-889mm
  • 27"-35"
max. reel dia
  • 1070mm
  • 42"
Printing Length
  • 604mm
  • 23.77”
Blanket thickness with under packing
  • 2.1mm
  • 0.082"
  • Special Cut-Off on Demand
  • Web width can be up to 915mm
  • Stocks handled: Paper Reel (Uncoated) 38-80 gsm.
  • Ronald Web Offset Pvt Ltd. reserves the right to vary the specifications of RONALD presses without prior information resulting from its policy of consistently improving and updating of all products.
CONFIGURATION OF PRINTING

This section is here to help you find the answers for the most common questions about our products.

General Questions

A 4 HI Tower Manual Newspaper Printing Machine is a manual printing press that is designed to print newspapers using a four-high tower configuration. This machine is operated manually by an operator who controls the ink and paper feed manually.

The main advantage of using a 4 HI Tower Manual Newspaper Printing Machine is that it is a cost-effective solution for printing small to medium volumes of newspapers. This machine requires less maintenance and is easier to operate, making it an ideal choice for small printing businesses.

A 4 HI Tower Manual Newspaper Printing Machine can print all types of newspapers, including broadsheets, tabloids, and even special editions with different formats and sizes.

The printing process involves feeding rolls of newsprint paper through the machine, where it is printed with ink on both sides. The paper is then cut and folded into a finished newspaper, ready for distribution. The operator manually adjusts the ink and paper feed to achieve the desired print quality.

The printing speed of a 4 HI Tower Manual Newspaper Printing Machine depends on the operator's speed and experience. However, it is generally slower than its automated counterparts, with a maximum speed of up to 36,000 copies per hour.

The cost of a 4 HI Tower Manual Newspaper Printing Machine is generally lower than its automated counterparts. However, the cost varies depending on the model, size, and features required.

To maintain optimum performance and ensure longevity, a 4 HI Tower Manual Newspaper Printing Machine requires regular maintenance and servicing. This includes cleaning, lubrication, and replacement of worn parts.

The installation process can take several days or weeks, depending on the size and complexity of the machine. This involves re assembling the Printing Unit, Folding Unit and Reel Stand according to the Reel Feeding Layout of the machine, connecting it to power and water supplies, and testing its functionality.

A 4 HI Tower Manual Newspaper Printing Machine is designed with various safety features, including emergency stop buttons, safety guards, and interlocking systems to prevent access to dangerous parts of the machine during operation.

Yes, a 4 HI Tower Manual Newspaper Printing Machine can be customized to meet specific requirements, such as printing on different paper sizes or formats. Customization can be achieved by modifying the machine's critical components such as Frames, Cylinders, Rollers and Gears to suit individual needs.

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