Technical Specifications

Model ZBLM-1800 ZBLM-2200 ZBLM-2600
Max. Loading Jumbo Roll Width 1800 mm 2200 mm 2600 mm
Max. Loading Jumbo Roll Diameter Φ1800 mm
Max. Loading Jumbo Roll Weight 4000 kg
Unwind Paper Tube Inner Core Diameter 3” (76mm) & 6” (152mm) & 12” (304.8mm)
Web Guide Sensor Ultrasonic Sensor
Web Traction System Double Rubber Roller Traction
Slitting System Shear Slitting Circular Knife / Pneumatic Circular Cutter
Rewinding System Duplex Rewind
Min. Slitting Width 30 mm 50 mm 60 mm
Rewind Paper Tube Inner Core Diameter 3” (76mm)
Max. Rewind Diameter 1500 mm
Edge Trimming System Blowing Fan 5.5 kW
Machine Speed <400 m/min
Cutting Thickness 30–500 gsm
Traction Motor 15 kW 18.5 kW 22 kW
Rewind Motor 15 × 2 kW 18.5 × 2 kW 22 × 2 kW
Total Power 55 kW 65 kW 75 kW
Power Supply 380V, 3 Phase, 50Hz
Air Supply 0.6–0.8 MPa, 0.8 m³/min
Weight 14000 kg 15000 kg 16000 kg
Overall Dimensions 8100 × 4800 × 2300 mm 8100 × 5400 × 2300 mm 8100 × 5600 × 2300 mm

Available Width Options: 1600 mm / 2000 mm / 2400 mm (customizable)


Machine Configurations

heavy duty shaftless unwind jumbo roll slitting machine

Heavy-Duty Shaftless Unwind

  • Capacity: Supports jumbo rolls up to 4000kg and Φ1800mm diameter.
  • Hydraulic System: Automatic lifting and clamping system.
  • Core Size: 3”, 6”, and 12” supported.
  • Tension Control: Pneumatic brake system ensures stable unwinding.
  • Structure: Heavy-duty steel frame for long-term operation.
web guide ultrasonic system heavy duty slitting machine

Web Guide System

  • Sensor: Ultrasonic edge detection system.
  • Control Mode: Automatic & manual correction.
  • Precision: Maintains accurate web alignment.
  • Performance: Stable operation for wide materials.
double rubber roller traction heavy slitting machine

Double Rubber Roller Traction System

  • Material: TPU rubber rollers for high durability.
  • Drive: Servo synchronized traction system.
  • Control: Pneumatic pressure adjustment.
  • Performance: Prevents slipping and ensures stable feeding.
heavy duty slitting unit circular knife system

Slitting Unit

  • Knife Type: Rotary shear slitting system.
  • Configuration: Multiple knife sets for wide material.
  • Adjustment: High precision positioning system.
  • Waste Removal: High power suction fan system.
  • Performance: Clean edge cutting at high speed.
duplex rewind system heavy duty paper slitting machine

Rewinding System

  • Type: Duplex center winding system.
  • Drive: Dual independent servo motors.
  • Diameter: Up to 1500mm large roll rewinding.
  • Tension Control: Automatic tension control system.
  • Structure: Heavy-duty shaft support design.
auto unloading finished rolls heavy slitting machine

Auto Unloading of Finished Rolls

  • Function: Automatic unloading of finished rolls.
  • Drive: Motor-driven support arm system.
  • Movement: Guide rail sliding structure.
  • Safety: Limit sensors ensure safe operation.
operator control panel heavy duty slitting machine

Control Panel

  • Design: Ergonomic operator panel.
  • Layout: Easy-to-use interface.
  • Safety: Emergency stop system included.
  • Operation: Centralized control for machine functions.
electrical cabinet pneumatic system heavy slitting machine

Electrical Box & Pneumatic System

  • Components: High-quality electrical components.
  • Layout: Integrated compact cabinet.
  • Cooling: Ventilated design for stability.
  • Durability: Reliable for long-term operation.
PLC HMI system Siemens heavy slitting machine

PLC & HMI System

  • PLC: Siemens control system.
  • Touch Screen: Industrial-grade interface.
  • Functions: Auto tension, diameter calculation, meter counting.
  • Monitoring: Real-time operation status display.
  • Diagnostics: Fault alarm and troubleshooting system.

Optional Configurations

auto knife positioning system heavy slitting machine optional

Auto Slitting Knife Positioning

  • Automatic knife positioning system
  • Motor-driven adjustment
  • Touch screen parameter input
dust cleaning system heavy slitting machine optional

Dust Cleaning System

  • Installed near slitting unit
  • Dust removal strips with suction system
  • Improves finished product cleanliness


Product Description

Heavy Duty Paper Slitting Rewinding Machine for Jumbo Rolls

The ZBLM series paper slitting rewinding machine is designed for heavy-duty jumbo roll slitting applications. It supports extra wide materials up to 2600mm and large rewind diameters up to 1500mm, making it ideal for high-capacity production lines.

Heavy Duty Machine Structure

The machine adopts 60mm thick Q235 steel wallboard, ensuring high rigidity and stable performance even under high-speed and heavy-load conditions.

Large Roll Handling Capability

Designed for jumbo rolls up to 4000kg and 1800mm diameter, the machine ensures smooth unwinding and stable slitting performance.

High Precision Slitting System

Equipped with rotary shear slitting knives and precision-balanced rollers, the machine delivers clean edges and accurate slitting results.

Advanced Servo Control

Three independent servo motors control traction and rewinding, ensuring precise web tension and stable winding quality.

Automatic Operation & Efficiency

The machine integrates automatic roll unloading, trimming waste removal, and PLC intelligent control, significantly improving production efficiency.

Wide Industry Applications

Widely used in paper converting, packaging, printing, label production, and nonwoven industries.


Product Applications

Applications in Heavy Paper Converting Industry

  • Paper Cup & Paper Bag Production
  • Packaging Industry
  • Printing Industry
  • Label Converting
  • Nonwoven Processing
Applications

Suitable Materials

  • Various Paper (30–500g): Kraft paper, art paper, silicon paper, coated paper, newsprint paper, and other paper materials.
  • Sticky Labels: Adhesive paper and self-adhesive label materials.
  • Various Laminates: Film-to-film and film-to-paper laminated materials.
  • Plastic Films: Film materials with thickness of 20 microns or above.
  • Nonwoven Materials: Suitable for nonwoven fabrics and similar roll materials.
Suitable Materials

Product Video

Machine Running Video


FAQ: Heavy Duty Slitting Machine

Frequently Asked Questions

What is the maximum roll weight?

Up to 4000kg jumbo rolls.

What is the maximum width?

Up to 2600mm.

What is the rewind diameter?

Up to 1500mm.

What industries is it suitable for?

Paper converting, packaging, and printing industries.

Can it be customized?

Yes, width can be customized to 1600/2000/2400mm.