PRODUCT DETAILS
High Precision HSS Circular Paper Tube Cutting Blades
Paper tube cutting lines commonly struggle with ragged burr edges, paper dust buildup and frequent blade changes that drag down overall throughput. Ma'anshan Guangchuan’s rotary paper tube cutting blades are purpose-built for high-speed paper core and tube processing, delivering consistent debris-free cuts and extended edge life across spiral paper tubes, cardboard cores and thick-walled paper products.
- Order(MOQ)
- 1
- Payment
- China
- Product Origin
- TT,LC
- Color
- N/A
- Shipping Port
- Ma'anshan Shipping Port
- Lead Time
- 30 days
Need a custom size or material? Send us your drawing.
Product details
Paper tube cutting circular blades are made of premium alloy steel. Sharp precision edges deliver clean burr-free cuts for all kinds of paper tubes and paper cores. The blades fit most industrial slitting equipment, with excellent wear resistance and stable performance for long-running continuous production.
Technical Specifications
|
Feature |
Technical Details |
| Material Grades | HSS (M2), D2 (SKD11), Cr12MoV, Custom alloy steels |
| Working Hardness | 56–61 HRC, tuned for paper fiber abrasion resistance |
| Dimensional Tolerances | Concentricity ≤0.004mm; Face flatness ≤0.003mm; Edge runout ≤0.005mm |
| Diameter Range | Outer diameter 60mm – 320mm, custom sizes available |
| Mounting Config | Central bore + perimeter bolt holes, custom hole patterns to match machine shafts |
| Edge Profile | Single bevel / double bevel, custom angles matched to tube wall thickness |
| Finishing Process | Vacuum hardening, precision edge grinding, optional stress relieving treatment |
Main Features
- Debris-Free Clean Cut Geometry: Optimized bevel angle shears cleanly through paper fibers without tearing, leaving square, smooth tube ends that require no secondary sanding or trimming.
- Abrasion-Resistant Edge Retention: Tool steel grades specially matched to paper cutting conditions maintain sharpness far longer than standard blades, reducing sharpening frequency.
- High-Speed Running Stability: Tight concentricity and balanced construction eliminate vibration at high operating speeds, ensuring uniform cutting depth around the full tube circumference.
- Drop-In Mounting Compatibility: Precision machined bore and mounting holes match existing paper tube cutter assemblies directly, minimizing installation time and alignment adjustments.
- Application-Specific Customization: Adjustable diameter, thickness, edge angle and hole layout to suit different tube diameters, wall thicknesses and machine models.
Advantages
- Higher Finished Product Quality: Consistent clean cuts reduce defective tube ends and improve the appearance and marketability of final paper tube products.
- Improved Line Productivity: Longer blade life and fewer changeovers cut unplanned downtime and boost overall line output and daily capacity.
- Lower Per-Unit Costs: Extended service intervals and factory-direct pricing reduce per-unit cutting costs over the full blade lifecycle.
- Simplified On-Site Maintenance: Standardized mounting design allows fast blade swaps without specialized tools or lengthy calibration work.
- Broad Material Adaptability: Performs reliably across thin-walled spiral tubes, thick cardboard cores and laminated paper tube products.
Product Applications
- Compatible Equipment: High-speed rotary paper tube cutters, core cutting machines, paper roll cross-cutting units, spiral tube production lines.
- Processed Materials: Spiral kraft paper tubes, cardboard cores, thick-walled industrial tubes, laminated paper cores, paper roll edge trimming.
- Serving Industries: Packaging tube manufacturing, paper can production, textile paper cores, film roll cores, general paper converting operations.
Why Choose Us
- Paper Cutting Process Expertise: Deep understanding of paper fiber abrasion and tube cutting dynamics to recommend the right material and edge geometry for your specific production line.
- Pre-Shipment Performance Verification: Every blade passes concentricity, runout and sharpness testing to ensure consistent performance across all batch orders.
- Custom Engineering Support: Work from your drawings, physical samples or machine specifications to produce blades that fit non-standard equipment perfectly.
- Fast Sampling & Bulk Consistency: Quick prototype sampling for trial testing, plus strict process controls to guarantee uniform quality across large production runs.
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