Product Introduction: The Ultimate High-Speed Slitter for Industrial Precision Manufacturing
In the demanding landscape of modern metal processing, efficiency, precision, and reliability are non-negotiable. Introducing our state-of-the-art Industrial Precision Slitter, engineered to redefine productivity standards while delivering unmatched slit quality. This High-Speed Slitter represents the pinnacle of slitting line technology, integrating robust construction, advanced drive systems, and intelligent control to handle the most challenging materials with exceptional accuracy. Designed for manufacturers across automotive, aerospace, construction, and electronics sectors, it transforms raw coil processing into a seamless, high-yield operation.
1. Unparalleled Material Versatility & Precision Engineering This Industrial Precision Slitter masters a vast spectrum of materials, processing thicknesses from ultra-fine 0.3mm (critical for battery foils and micro-components) to robust 2.5mm (for structural applications) with a maximum width of 1350mm. Its core strength lies in maintaining slit accuracy within ±0.02mm and generating minimal burrs ≤0.01mm, even when slitting high-strength alloys like 304 stainless steel. This is achieved through:
Material-Specific Optimization: The system intelligently auto-adjusts parameters. For soft, scratch-prone aluminum, it reduces tension and employs anti-scratch rollers, ensuring pristine surfaces at speeds up to 180 m/min. For tough stainless steel, it increases blade pressure and utilizes specialized high-torque drives, maintaining precision at 120 m/min. Carbon steel processing benefits from balanced settings at 150 m/min.
Width Flexibility & Waste Reduction: Handling full 1350mm coils eliminates pre-cutting needs. The adjustable slitting range (20mm - 1350mm) supports both high-volume standard strips and specialized small-batch orders, significantly minimizing material waste.
Engineered for Key Materials:
Stainless Steel: 120 m/min max speed, ±0.004mm tolerance, burr ≤0.015mm.
Aluminum: 180 m/min max speed, ±0.002mm tolerance, edge camber ≤0.1 mm/m.
Carbon Steel: 150 m/min max speed, ±0.003mm tolerance, cupping ≤0.3%.
2. High-Speed Performance & Heavy-Duty Capacity As a true High-Speed Slitter, the line operates at a blistering 180 m/min (±0.2% stability), achieving acceleration from 0 to full speed in just 15 seconds. This translates to a remarkable production output of up to 10 tons per hour for standard materials. Crucially, speed stability is maintained across the entire range (10-180 m/min), preventing stretching or wrinkling of sensitive materials like 6061 aluminum. Complementing this speed is exceptional heavy-duty capacity:
Max Coil Weight: 16 Metric Tons: Engineered with a reinforced frame (80mm thick S355JR steel) and precision guide rails, it safely handles industry-leading coil sizes. This minimizes changeovers, reducing downtime by up to 30% compared to lines limited to 10 tons.
Rapid Coil Handling: The integrated V-type coil car, with hydraulic lift and anti-slip rollers, ensures loading/unloading cycles under 5 minutes, maximizing productive uptime. Productivity is proven with a 16-ton coil processed in ≤18 minutes.
3. Advanced Drive System: Synchronized Power & Control The heart of this Industrial Precision Slitter is its sophisticated 183.5 KW total servo drive system, delivering unparalleled power management and tension control:
Uncoiler (18.5 KW Servo Motor): Provides precise, rapid-response back tension (adjustable 500N - 5000N / ≤15 kN), preventing coil deformation. Its ≤0.1 second response handles material transitions seamlessly (e.g., Al to high-carbon steel).
Pinch Roll (30 KW Drive): Features rubber-covered rolls (Shore 85±5) for optimal grip without damage. Delivers adjustable nip force (0-8 tons) ensuring consistent, slip-free feeding into the slitting unit.
Slitting Shaft (55 KW Motor): The Ø180mm hardened steel shaft (runout ≤0.01mm), powered by a high-torque 55KW motor (0-1200 RPM), ensures vibration-free operation and perfect blade alignment even at max speed and with 2.5mm materials.
Rewinder (90 KW Main Drive): The powerhouse for controlled winding, handling full 16-ton coils with core tension adjustable from 1000N to 8000N (3-25 kN). Dual-rewind capability and vector control enable smooth acceleration/deceleration, preventing slippage or stretching. Energy recovery technology reclaims 22% of braking energy.
4. Vector Frequency Conversion (VF Drive) Control: The Nerve Center of Precision This High-Speed Slitter is governed by a state-of-the-art Vector Frequency Conversion (VF Drive) Control System, the cornerstone of its reliability and precision:
Ultimate Synchronization: Achieves speed matching between all stations (uncoiler, pinch roll, slitter, rewinder) with a tolerance of ±0.5 m/min and synchronization error ≤0.05%, eliminating material accumulation or tightness.
Intelligent Tension Profiling: Operators can program and store up to 100 material-specific tension profiles via the user-friendly HMI. The system executes dynamic tension compensation during speed changes and features automatic resonance suppression (vibration ≤50 µm) for flawless operation.
Predictive Diagnostics & Safety: Real-time monitoring of motors, bearings, blades, and tensions with automatic alerts for issues (e.g., excess blade pressure). SIL-3 compliant emergency stops activate in <0.1 seconds, ensuring operational safety. Tension control precision is maintained at ±0.5%.
5. Heavy-Duty Construction & Instant Operational Readiness Built for relentless industrial environments, this Industrial Precision Slitter boasts:
Robust Frame: Fabricated from 80mm thick S355JR structural steel with reinforced weldments and anti-corrosion coatings, capable of supporting 16-ton loads without deformation. Vibration-damped foundations ensure smooth operation compliant with ISO 10816-3.
Instant Operation Capability: Delivered new, fully assembled, pre-tested, and in stock. Factory validation includes certified test-runs (e.g., 1.5mm 304 SS at 150 m/min), zero-hour bearings on all drives, and pre-installed control algorithms. Commissioning is achievable within 48 hours of delivery.
6. Premium Standard Accessories & Quality Assurance Maximizing uptime and cut quality from day one:
60 Sets Premium Slitting Blades: Ø250mm Tungsten-Carbide blades (3.0mm thick) with HRC 92 hardness and Ra 0.05 µm surface finish. Coated for extreme durability (capable of slitting ~50,000m carbon steel before sharpening). Auto-blade gap adjustment (±0.001 mm) ensures optimal cutting geometry.
Complete Spare Parts Kit: Includes critical consumables: blade spacers (0.5-20.0 mm), Class 0.2 accuracy tension sensors, NOK® hydraulic seals, backup bearings, and hoses. Detailed 3D part manuals expedite maintenance.
Guaranteed Edge Quality & Tolerance: Rigorous engineering ensures consistent adherence to strict tolerances (e.g., slit width tolerance ±0.02mm for electronics foil) and superior edge conditions across all materials.
7. Transformative Industry Applications This High-Speed Slitter excels in diverse sectors:
Construction: Efficiently slitting 2.5mm galvanized steel (1350mm → 10x135mm strips) for framing and cladding.
Electronics: Precision slitting of 0.3mm aluminum battery foils with critical ±0.02mm width tolerance for energy storage devices.
Appliances: High-quality slitting of 1.2mm stainless steel for dishwasher tubs, oven liners, and refrigerator panels.
Automotive/Aerospace: Processing high-strength alloys for body panels, structural components, and trim with flawless edges and dimensional accuracy.
