Automatic Silicon Steel Slitting Machine with 120 m/min Speed, ±0.10 mm Precision, and 6 Sets of Cutters
Automatic Silicon Steel Sheet Slitting Machine
Product Overview
The ZJX1250 Automatic Core Slitting Machine is a heavy-duty, professional solution engineered for the high-precision longitudinal cutting of silicon steel sheets.
This high-performance slitting line is primarily utilized to process wide silicon steel coils into multi-blank strips of varying widths. These precision-slit strips are essential raw materials for manufacturing transformer core components, including outer legs, center legs, upper yokes, and lower yokes. Featuring advanced automation and a user-friendly interface, the ZJX1250 significantly boosts production efficiency while ensuring flawless edge quality.
Key Features & Advantages
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High-Efficiency Multi-Slitting: Equipped with 6 sets of premium cutters as standard, the system can slit up to 5 strips simultaneously in a single pass.
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Scalable and Flexible Tooling: The number of cutters can be easily increased or adjusted upon request to produce narrower strips and accommodate diverse production needs.
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Variable Speed Control: The slitting speed is fully adjustable, allowing operators to optimize throughput based on material thickness and operational requirements.
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Superior Edge Quality: Delivers clean cuts with a minimal burr height of ≤0.02 mm, preserving the magnetic properties of the silicon steel.
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Robust Automation: Engineered for high automation, minimizing manual labor from coil loading to final rewinding, ensuring maximum safety and uptime.
System Configuration & Main Components
The ZJX1250 silicon steel slitting line integrates 8 heavy-duty modules for a seamless workflow:
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Loading & Unloading Coil Car (Trolley): For safe and efficient heavy coil handling.
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Decoiler (Uncoiler): Securely holds and feeds the master steel coils.
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Material Receiver Platform: Ensures smooth initial guiding of the sheet.
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Movable Guide Device: Aligns the sheet precisely before entering the slitting head.
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Precision Slitting Device: High-accuracy cutter shaft assembly for precise strip widths.
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Recoiler / Winder: Tightly recoils the slit strips into neat, individual coils.
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Hydraulic Station & Pneumatic System: Provides powerful and stable pressure for heavy-duty operations.
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Electrical Control Cabinet & Operator Console: Centralized PLC system for seamless line synchronization.
Technical Specifications
Note: The specifications listed below represent our standard ZJX1250 configuration. Custom modifications regarding capacity, speed, and cutter configurations are available to match your specific production standards.
| Parameter Item | Technical Specification |
| Compatible Material | Silicon Steel Sheets / Electrical Steel |
| Processing Sheet Width | 500 ~ 1250 mm |
| Processing Sheet Thickness | 0.15 ~ 0.6 mm |
| Max Feeding / Slitting Speed | 120 m/min |
| Slitting Width Tolerance | ±0.10 mm |
| Max Edge Burr Height | ≤ 0.02 mm |
| Standard Cutter Config | 6 Sets (Customizable) |
| Max Coil Weight Capacity | 5,000 kg (5 Tons) |
| Max Coil Outer Diameter (OD) | Ø 1200 mm |
| Coil Inner Diameter (ID) Range | Ø 495 ~ 510 mm |
| Decoiler Expansion Range | Ø 470 ~ 520 mm |
| Total Motor Power | 46 kW |
Fig 1: Core slitting machine ZJX1250's front view
Fig 2: Core slitting machine ZJX1250's winder
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