- Imported air pump with large volume -It is suitable for all paper in any types or size automatically, so as to change paper
format more quickly and more easily. -Ultrasonic double-sheet detector can protect cylinders better.
Welcome to TradeChina
PRY-4740AL Four Colors High Speed Paper Book Newspaper Offset Printing Machine
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
Model Number
JD4740-AL
Gross Power
23kw
Product Description
JD-4740AL four colors Offset printing machine
Features
1 .The semi APC (Automatic Plate Changer) shortens the make-ready time.
2. To preset paper thickness when printing different kinds of paper. To adjust printing pressure in every unit automatically, quickly and synchronously.
3. With non-stop feeder, piles are changed at production speed. It saves a great deal of time when running thick paper and long version work offline.
4.It is equipped with CC-LINK technological bus module from Mitsubishi.
5. Double-diameter impression cylinder and transfer drum can reduce the times of sheet take-over between print units.
6. The plate cylinder can be adjusted in the circumferential direction, lateral direction and diagonal direction.
7. There are five rollers on the plate cylinder. There is an intermediate roller in alcoholic damping system, which can eliminate the ,lghost" image, achieve the quick ink-water balance and reduce paper consumption.
8. There are 23 zones in split (staggered) ductor.
Technical Parameters
JD-4740AL four colors Offset printing machine | ||
Specifications | JD4740-AL | |
Machine speed | 12000s.p.h | |
Maximum sheet size | 540×740mm | |
Minimum sheet size | 273×393mm | |
Sheet thickness | 0.06-0.6mm | |
Maximum image area | 528×730mm | |
Plate size | 677×755×0.3mm | |
Blanket size | 740×760×1.9mm | |
Maximum feeder pile height | 940mm | |
Maximum deivery pile height | 780mm | |
Machine overall dimensions | 7380×2550×1950mm | |
Total power of motors | 23kw | |
Gross weight | 19700kg | |
Configuration
1. Feeder
-Conjugated cam. Forwarding mechanism controlled by linear guide rail makes machine speed faster and more stable.
-Rotary valve with patent can clean paper dust automatically and reduce the fault.
-Rotary valve with patent can clean paper dust automatically and reduce the fault.
2.Printing Units
- Both of frame and base are integral casting. -High frequency quenching of gears guarantee transmission accuracy. - Helical
gears, high overlap coefficient and low noise.
gears, high overlap coefficient and low noise.
3.Cylinders
-The surface on the impression cylinders and plate cylinders are sprayed stainless steel so as to prolong press life better.
-Dynamic balance design can reduce vibration during printing.
-Dynamic balance design can reduce vibration during printing.
4.Console
-The press memory or job memory card (disk) can save the current job. Changes and settings made to the current job are transferred
to the press. While in printing mode, you can enter the presetting values for next job into the press memory or stored to a disk.
-CIP3/CIP4
to the press. While in printing mode, you can enter the presetting values for next job into the press memory or stored to a disk.
-CIP3/CIP4
5.Ink Amount Control Console
-Every ink key in every unit can be set by console. -Ink amount can be displayed in digital and can be saved.
6.Pneumatic Clamp Bar,Change Plate Without Tools
-Tension of clamp bar is controlled by imported hoses and disc springs, so that it is more flexible for operation. -Corners of
cylinders are controlled by high precision encoder. Plates will be installed and dismounted by program automatically. Thus it can
meet the long version and short version edition of the printing business needs. -The tail of clamp bar is separated, so that it
can help paper more smooth.
cylinders are controlled by high precision encoder. Plates will be installed and dismounted by program automatically. Thus it can
meet the long version and short version edition of the printing business needs. -The tail of clamp bar is separated, so that it
can help paper more smooth.
7.Accurate Grippers
-After checkered high strength steel pads had been quenched, their life will be longer and replacement will be more conveniently.
-Wear-resistant soft pads ensure stability of paper handover and precision of paper transmission. -High precision needle roller
bearings and opening bearings improve stability of gripper system.
-Wear-resistant soft pads ensure stability of paper handover and precision of paper transmission. -High precision needle roller
bearings and opening bearings improve stability of gripper system.
8.Automatic Device For Adjusting Paper Thickness
-It is equipped with gear driven. Distance between cylinders can be given some feedbacks to screen by potentiometer automatically.
-Permanent magnetic generator driven can ensure stability of printing pressure, because of large torsion and strong self-lock. -It
is easier and more convenient to input paper thickness on the screen directly.
-Permanent magnetic generator driven can ensure stability of printing pressure, because of large torsion and strong self-lock. -It
is easier and more convenient to input paper thickness on the screen directly.
9.Vacuum Suction Feeder Table
Product Sample
It is widely used for magazines, paper, books and packs for food, medicine, cosmetic and so on.
Q1: Are you a manufacturer or a trading company?
A: Our shanghai office is mainly doing export. We have our own factory in Wenzhou, Zhejiang Province.
Q2. What is the machine warranty?
A: One year. After the warranty, we still provide technical support to buyer at low cost.
Q3. What is the production time while placing order?
A: Normally about 10-20 days.
Q4. What is the delivery time?
A: 15-30days after deposit.
Q5. Can your company handle shipping for customers?
A: Yes, just give us destination sea port or container yard.
Q6. Does the packing strong?
A: Yes. Adopts moisture-proof and shock-proof packaging which is suitable for long-distance road transportation and various types of weather conditions. A full set of maintenance and operation manuals is included..
Q7. How about the machine installation and training ?
A: 1)We provide training in our factory for free;
2)We can send technicians (engineers) to your factory for installation and training. You shall pay the round trip air fare and accommodations, plus each technician charges USD100/per day.
Q8. Do you have machines in stock?
A: For standard model, we have a large quantity in stock. For special model, we need 20-30 days to produce it for you.
Q9. How can you assure the machines’ quality?
A: Each machine will be test running at least 24 hours before delivery to assure the quality. And during the warranty, we will give spare parts for free if machine has any problem.
Q10. Do you inspect machines or test running before packing?
A: Of course we do. We have QC department to debug the machine before packing. If you want to use specific material to do the test running, you need to pay for the cost of the material
Q11. What’s the payment term?
A: T/T 30% in advance, the balance shall be paid before delivery. We also accept payment by West Union or L/C at sight.
Q12. Do you accept factory visiting?
A: Warmly welcome for your visiting.
Q13. How many years are you in printing field?
A: Shanghai company is 12 years old, the factory is more than 20years.
Q14. How many clients do you have?
A: We have sold our machines to about 60 countries. We have agents in South Africa, Morocco and Italy.
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