4 Hi Tower Manual Newspaper, Book, & Magazine Printing Machines
4 Hi Tower Manual Newspaper, Book, & Magazine Printing Machines
- Provision for printing 4 colours on both sides of one web, or 2 colours on both sides of two webs, or single colour 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 calibrated movement of ± 3mm
- On-the-run adjustment of plate cylinder side lay register adjustment with 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 colours on each side of 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 dust proof, 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 |
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| Plate & Blanket Width |
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| Plate Length Gripper |
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| (Unbent) Slit |
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| Plate Thickness |
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| Blanket Length including bars |
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| Blanket Thickness |
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| Paper width full reel |
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| Printing Length |
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| Blanket thickness with under packing |
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Technical Specifications
| Particulars | 508mm Cut Off |
|---|---|
| Cut Off |
|
| Plate & Blanket Width |
|
| Plate Length Gripper |
|
| (Unbent) Slit |
|
| Plate Thickness |
|
| Blanket Length including bars |
|
| Blanket Thickness |
|
| Paper width full reel |
|
| max. reel dia |
|
| Printing Length |
|
| Blanket thickness with under packing |
|
| Particulars | 546mm Cut Off |
|---|---|
| Cut Off |
|
| Plate & Blanket Width |
|
| Plate Length Gripper |
|
| (Unbent) Slit |
|
| Plate Thickness |
|
| Blanket Length including bars |
|
| Blanket Thickness |
|
| Paper width full reel |
|
| max. reel dia |
|
| Printing Length |
|
| Blanket thickness with under packing |
|
| Particulars | 560mm Cut Off |
|---|---|
| Cut Off |
|
| Plate & Blanket Width |
|
| Plate Length Gripper |
|
| (Unbent) Slit |
|
| Plate Thickness |
|
| Blanket Length including bars |
|
| Blanket Thickness |
|
| Paper width full reel |
|
| max. reel dia |
|
| Printing Length |
|
| Blanket thickness with under packing |
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| Particulars | 578mm Cut Off |
|---|---|
| Cut Off |
|
| Plate & Blanket Width |
|
| Plate Length Gripper |
|
| (Unbent) Slit |
|
| Plate Thickness |
|
| Blanket Length including bars |
|
| Blanket Thickness |
|
| Paper width full reel |
|
| max. reel dia |
|
| Printing Length |
|
| Blanket thickness with under packing |
|
| Particulars | 630mm Cut Off |
|---|---|
| Cut Off |
|
| Plate & Blanket Width |
|
| Plate Length Gripper |
|
| (Unbent) Slit |
|
| Plate Thickness |
|
| Blanket Length including bars |
|
| Blanket Thickness |
|
| Paper width full reel |
|
| max. reel dia |
|
| Printing Length |
|
| Blanket thickness with under packing |
|
- Special Cut Off on Demand
- Web width can be upto 915mm
- Stocks handled : Paper Reel (Uncoated) 38-80 gsm.
- Ronald Web Offset Pvt Ltd. reserves the right to vary 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
A2, A3, or A4.
Yes, by adding Double parallel folder.
RONALD machines are available with the following various speeds :-
40000 copies per hour
36000
30000
16000
Maximum 6 webs can be folded by ‘RONALD’ 36000, ‘RONALD’ 30000, & ‘RONALD’ 16000 model folders. Maximum 8 webs can be folded by ‘RONALD’ 40000 model folder.
Yes, with the help of an additional folder known as “Balloon Former” to be fitted on top of the main folder. This is an optional accessory.
Yes, from the “control desk” but this facility is offered as optional extra.
Yes, colour registration can be done from the control desk with the help of a computer. This facility is provided as optional.
We have completed 25 successful years in making printing machines and have specialized in manufacturing Web-offset machines.
Over five hundred ‘RONALD’ Web-offset machines are being used by our satisfied customers in India and abroad.
Yes, ‘RONALD’ Printing Unit e.g., 4Hi Tower / 3colour Satellite Unit and Stack Unit / Mono Unit can be added with similar type machines but the drive unit and motor capacity must be adequate to drive such add on ‘RONALD’ printing units otherwise, suitable ‘RONALD’ drive unit will be required to drive the complete machine.
