Natraj Corrugating Machinery Co.

Perfect Solution for High-Precision Die Cutting of Premium Color Boxes

🚀 Powerful. Precise. Productive.

The RNN Series is your go-to choice for advanced die-cutting and creasing needs. Designed with cutting-edge technology, this high-speed, fully automatic machine is ideal for the mass production of colored cardboard and corrugated paper boxes.

Whether you're handling lightweight sheets or heavy corrugated board, this machine ensures flawless cutting, superior creasing, and unmatched efficiency.

• 📦 Supports a wide range of paper:

  • Cardboard: 120 – 2000g

  • Corrugated board: Up to 5 mm thick

• ⚙️ Max Die-Cutting Speed: 6500 sheets/hour

• 📐 Max Paper Size:

  • RNN-1050: 1060 x 760 mm

  • RNN-1080: 1080 x 780 mm

• 🔩 High Cutting Pressure: Up to 300 N/c – perfect for tough materials

• ⚡ Power Efficient:

  • RNN-1050: 20 kW

  • RNN-1080: 18 kW

• 🏋️ Robust Build: Heavy-duty machine weighing up to 17 tons

• 📏 Machine Dimensions: 5810 x 2310 x 2250 mm

• 🔹 Designed for high-volume packaging production

• 🔹 Precision engineering for sharp cuts & clean creases

• 🔹 Durable and reliable – Made to last in demanding industrial settings

• 🔹 Suitable for various packaging industries – food, electronics, cosmetics, etc.

🔧 Specialized equipment for high-speed, high-precision die-cutting of advanced color-printed packaging boxes. Ideal for corrugated and cardboard materials, this machine is engineered for efficiency, accuracy, and durability – perfect for industrial packaging operations.

• 🖨️ Semi-Automatic Operation – Combines productivity with ease of use

• 🧱 Compatible with Heavy GSM Paper & Corrugated Sheets

• ⚙️ Robust Die-Cutting Mechanism for precision on every cut

• 📦 Perfect for Colored & High-End Packaging Boxes

• 🔄 High Output – Up to 4500 sheets/hour ensures top-notch efficiency

• 🔌 Energy Efficient 13.5 kW total power

• Corrugated Box Manufacturers

• Offset Printing Units

• Packaging Plants

• Custom Box Makers

• Max.paper size: 1050x760 mm
• Min. paper size: 400x370 mm
• Max .die-cutting size: 1050x760 mm
• Max. die-cutting pressure: 300 N/c
• Paper processed cardboard: 0.1-1.5 mm
• Corrugated paper: ≤4 mm
• Max speed: 6800 sheets/h
• Main motor power: 11 kW
• Total power: 16.5 kW
• Weight: 17 T
• Dimension without footstep: 7250x3904x2243 mm

Specifications:

Model: RNN-1650

Die-Cutting Ways: Platen

Max.Paper Size: 1500x1200 mm

Min.Paper Size: 650x450 mm

Max.Die-cutting Size: 1640x1190 mm

Max.Die-cutting Pressure: 300 N/c

Thickness: 1-8 mm

Max.Die-cutting Speed: 4500 sheets/h

Max.Feeding Pile Height: 1400 mm(above the level )

Max .Delivery Pile Height: 1200 mm(above the level )

Main Motor Power: 15 kW

Total Power: 18 kW

Weight: 28 T

Dimensions: 5625x4600x2600 mm

• Model: RNN-1300
• Die-cutting style: Concora crush
• Max.Paper Size: 1300x930 mm
• Min.Paper Size: 550x500 mm
• Max.Die-cutting Size: 1280*920 mm
• Max.Die-cutting Pressure: 300 N/c
• Thickness: 1-8 mm
• Max.Die-cutting Speed: 4500 sheets/h
• Max.Feeding Pile Height: 1400 mm(above the level )
• Max.Delivery Pile Height: 1200 mm(above the level )
• Main Motor Power: 11 kW
• Total Power: 16 kW
• Weight: 16.5 T
• Dimensions: 7600x4700x2200 mm

 Rotary Die Cutting for Carton:

Adopts straight-through processing chain of semi-automatic Feeder with compact structure easy operation die-cutting Characteristics of good effect

The motor is frequency motor the speed range between 20-80 per minute to run

Machine uses light, electricity, gas, safe, and effective joint Control will enable the carton a die-forming

Transmission gear with high precision quality steel, using hand

Pump oil lubrication system that can reduce noise, increase the Service life of gears

Pneumatic feed system with automatic lifting device (feed roller When the first rise in the template to stop the subsequent decline infeed roller when the template to ensure that the correct die each)

Mechanical drive anvil roller superior force, axial movement 35 mm and is equipped with radial differential device allowing the rubber

Roller wear evenly distributed and significantly increased roller life with speed compensation device, do not the operator to automatically Adjust the roller speed to ensure that each batch of carton dimensions
Exactly the same Phase adjustment agencies (electrical adjustment) the static 360 Degree electric adjustment quick and convenient

RNN-1500QP Fully Automatic Die Cutting And Creasing Machine with stripping machine is suitable for corrugated paper, it has great advantages to color boxes.

• Model: RNN 1050 -D
• Max.Die -cutting Speed: 7500 sheets/h
• Max Paper size: 1060x760 mm
• Min.Paper Size: 450x370 mm
• Paper Type(cardboard): 120-2000 g/m
• Paper Type(corrugated): <=5 mm
• Max.Die-cutting Pressure: 300/cm
• Total Power: 18 kW
• Total Weight: 15.5 t
• Dimensions: 4810x2310x2550 mm

RNN series is a special equipment applying to die-cutting of advanced colored boxes made of paper. The machine combines several advantages over many other die –cutter both at home and abroad.
Gripper bars with high intensity are applicable to all kinds of cardboard ,paperboard and corrugated paper. Frontal, back and side registration mechanism ensure great precision of die-cutting. Other parts are adopted such as intermittent mechanism with high precision ,air clutch pneumatic locking ,mechanism, programmable controller and man-machine interface. the interface can display various digital information of machine such as working speed ,amount of paper processed, total running ,time etc. It is easy to eliminate troubles according to the display of trouble shooting. transducer is adopted to control the main motor in achieving step less speed variation. The machine has a lot of sensors and safe ensuring devices to guarantee the safety of operator and environment. Pressure is easy to be adjusted .It can also realize die cutting without clipper margin. all these performances make the machine prominent in high quality and low price among similar products.

Automatic Die cutting and creasing Machine with batch counter ejector & lead edge feeding:

RNN-1300-Q automatic die-cutting and creasing with stripping machine is a special equipment applying to corrugated paper, it has great advantages to colored boxes.

Firstly, great design of gripper bars adopts processed tableting agency with box ensures the great precision of paper

Secondly, the machine adopts to process a large of sheet-fed

Thirdly, frontal, back and side registration mechanism and guide in the side improve the precision of the machine

Fourthly, the machine adopts mechanical properties of nodular cast iron castings, high resin sand casting, to ensure the working life of the machine

Fifthly, adopting double pitch chain imported from Japan ensures the machine run smoothly and improves the product precision

Sixth, there are 4 suction cups each for lifting paper and 5 other suction cups for moving paper. Height and angle of suction heads are easily adjustable

Specifications:

Die-cutting style: concora crush

Max.Paper Size: 1350x930 mm

Min.Paper Size: 550x500 mm

Max.Die-cutting Size: 1280*920 mm

Max.Die-cutting Pressure: 300 N/c

Paper Height: 1-8 mm of cardboard

Max.Speed: 5000 sheets

Max.Delivery Pile Height: automatically setting

Main motor Power: 11 kW

Total Power: 22 kW

Weight: 17.5 T

Dimensions: 8500x3500x2200 mm

🚀 Boost Your Production Efficiency with our state-of-the-art Flat Bed Die Cutting & Creasing Machines, designed for cardboard and corrugated paper. Trusted by leading packaging and printing industries, our machines offer high-speed performance, unmatched accuracy, and durability.

• ✅ Fully Automatic Operation

• ✅ High-Speed Die Cutting up to 6500 Sheets/hr

• ✅ Compatible with Wide Range of Paper Types

• ✅ Rugged Construction for Long-Term Reliability

• ✅ Easy Maintenance & User-Friendly Interface

🎯 Applications:
Perfect for packaging industries, box manufacturers, printing presses, and other high-volume cutting operations.

• Model: RNN-1300
• Die-cutting style: Concora crush
• Max.Paper Size: 1300x930 mm
• Min.Paper Size: 550x500 mm
• Max.Die-cutting Size: 1280x920 mm
• Max.Die-cutting Pressure: 300 N/c
• Thickness: 1-8 mm
• Max.Die-cutting Speed: 4500 sheets/h
• Max.Feeding Pile Height: 1400 mm(above the level )
• Max .Delivery Pile Height: 1200 mm(above the level )
• Main Motor Power: 11 kW
• Total Power: 16 kW
• Weight: 16.5 T
• Dimensions: 7600x4700x2200 mm

Specifications:
Model: RNN-1500
Die-Cutting Ways: platen
Max.Paper Size: 1500x1100 mm
Min.Paper Size: 550x500 mm
Max.Die-cutting Size: 1490x1090 mm
Max.Die-cutting Pressure: 300 N/c
Thickness: 1-8 mm
Max.Die-cutting Speed: 4200sheets/h
Max.Feeding Pile Height: 1400 mm(above the level )
Max .Delivery Pile Height: 1200 mm(above the level )
Main Motor Power: 11 kW
Total Power: 16 kW
Weight: 16.5 T
Dimensions: 4600x3600x2200 mm
Semi automatic  die cutting and creasing machine is a specially designed for factories who make 3 layer ,5 layer ,7 layer corrugated boxes , as dur to manual feeding process and bettwr output , machine is well accepted in the market ,