
Heavy-Duty Carton Slotter
The Heavy-Duty Carton Slotter is engineered for corrugated packaging plants requiring precise slotting, slitting, and scoring on heavy-wall boards (double-wall and triple-wall). Built with a high-rigidity cast iron frame and precision-ground alloy steel shafts, this machine maintains tight tolerances under continuous multi-shift operation. It processes standard RSC and custom heavy-duty transport containers with clean cuts and zero board crush.
Description
The Heavy-Duty Carton Slotter is engineered for corrugated packaging plants requiring precise slotting, slitting, and scoring on heavy-wall boards (double-wall and triple-wall). Built with a high-rigidity cast iron frame and precision-ground alloy steel shafts, this machine maintains tight tolerances under continuous multi-shift operation. It processes standard RSC and custom heavy-duty transport containers with clean cuts and zero board crush.
Primary Function: Slotting, slitting, and creasing corrugated sheets.
Board Compatibility: Single-wall, double-wall, and heavy-duty triple-wall corrugated boards (A, B, C, E flute combinations).
Drive System: Independent frequency inverter control with helical gear transmission for stable torque output.
Technical Specifications
|
Model |
Working Width (mm) |
Max. Speed (cuts/min) |
Board Thickness Range (mm) |
Slot Depth Accuracy (mm) |
Total Power (kW) |
|
CS-2200HD |
2200 |
160 |
3 - 15 |
± 0.5 |
11.0 |
|
CS-2600HD |
2600 |
160 |
3 - 15 |
± 0.5 |
15.0 |
|
CS-2800HD |
2800 |
140 |
3 - 20 |
± 0.5 |
18.5 |
Slot Width: Standard 7mm or 9mm (customizable).
Phase Adjustment: 360-degree planetary gear mechanism, motorized or manual phase control with digital display (0.1° resolution).
Lubrication System: Automatic circulating oil pump with oil level monitoring.
Key Features
Rigid Cast Frame: Machine side frames are cast from HT250 grey iron, annealed to eliminate internal stress, and line-bored on CNC floor-type boring machines to ensure parallel shaft alignment under heavy load.
Tungsten Steel Alloy Blades: Slotting knives are forged from SKH-9 high-speed steel or tungsten carbide-tipped material, heat-treated to HRC 60–62, delivering over 3,000,000 continuous cuts before requiring regrinding.
Quick-Change Tool Holder: Split-type tool holders allow operators to reposition slotting heads and creasing wheels rapidly, reducing order changeover time to under 15 minutes.
Pneumatic Waste Removal: Integrated suction chute and waste-stripping brush clear paper trim instantly, preventing jam-ups during high-speed runs.
Applications
Heavy-Duty Shipping Containers: Large-format industrial packaging for appliances, automotive parts, and machinery.
Agriculture Bulk Bins: High-strength triple-wall agricultural produce boxes requiring deep, clean slots for interlocking flaps.
E-Commerce Master Cartons: High-volume standard RSC boxes produced continuously across multi-shift converting lines.
Furniture Packaging: Long-span corrugated sleeves and wrap-around corrugated assemblies.
Configuration & Customization
Standard Configuration: PLC control interface, motorized axial movement of slotting heads, manual gap adjustment, and standard photoelectric safety guards.
Optional Upgrades:
Siemens PLC and Touch Screen HMI for recipe storage (up to 999 orders).
Vacuum-assisted sheet feeding to prevent slip on heavy triple-wall boards.
In-line rotary die-cutting module integration.
Custom Engineering: Working widths from 1800mm to 3200mm available upon request to match existing corrugator or flexo printer slotter line heights.
Quality Control & Manufacturing
Manufacturing heavy-duty converting machinery requires strict metallurgical and dimensional control. Our production facility applies the following process standards:
Material Inspection:
Incoming alloy steel shafts and castings undergo ultrasonic flaw detection and hardness testing before machining.
Precision Machining:
Main shafts and gear assemblies are finished on CNC grinding machines to maintain runout tolerances within 0.015 mm.
Factory Load Testing:
Every machine undergoes a 4-hour continuous dry run and a simulated board-cutting test prior to crating, checking bearing temperature rise, noise levels (< 80 dB), and transmission stability.
Compliance:
Built in accordance with CE safety directives and ISO 9001 manufacturing quality management systems.
Installation & Technical Support
Documentation: Comprehensive technical manuals supplied in English, including electrical schematics, hydraulic/pneumatic diagrams, and consumable parts lists.
Installation Guidance: Remote video engineering support provided standard. On-site mechanical commissioning by certified technicians is available upon contract agreement.
Spare Parts Inventory: Critical wear items-such as slotting knives, polyurethane anvils, and drive belts-are stocked in standard sizes for immediate dispatch.
Frequently Asked Questions
Request A Quote
To receive an accurate quotation tailored to your plant requirements, please provide the following details in your inquiry:
1.Max working width required: (e.g., 2200mm, 2600mm).
2.Maximum board thickness and flute types processed: (Single, Double, or Triple Wall).
3.Preferred control system: (Manual adjustment vs. PLC auto-set recipe memory).
4.Destination port: For shipping cost calculation.
Hot Tags: heavy-duty carton slotter, China heavy-duty carton slotter manufacturers, suppliers, factory, carton closure, carton customization, carton packaging return on investment, carton quality, carton turner, semi automatic carton packing machine







