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Product Advantages
Compact Design — Small Footprint
Optimized for small and medium-sized core processing needs, the machine has a notably smaller footprint than comparable large-format shearing lines, reducing floor space requirements and enabling flexible plant layout for small and medium-sized manufacturers.
Fully Servo-Driven — Precision and Efficiency Combined
The feed mechanism uses a servo motor external-encoder fully closed-loop dual length-measurement system; shearing and punching stations are likewise servo-driven, ensuring high cutting precision alongside a high production cycle rate to meet the batch production requirements of small and medium-sized cores.
High Cutting Accuracy — Excellent Consistency
Cutting length accuracy of ±0.2 mm at constant speed, angular accuracy of ±0.1°, and center limb flip-over angle coincidence deviation of ≤0.1 mm ensure outstanding sheet dimensional consistency, providing high-quality material input for the subsequent stacking process.
Cemented Carbide Tooling — Wear-Resistant and Durable
Shear blades, V-punch dies, and hole-punch dies are manufactured from cemented carbide (tungsten carbide), delivering a service life of 200,000–300,000 strokes per sharpening, reducing tooling maintenance costs and downtime during production.
No Buffer Pit Design — Low Installation Cost
A buffer board solution replaces the traditional buffer pit; photoelectric sensors automatically synchronize feed and uncoil speeds, simplifying foundation work and effectively lowering upfront equipment investment costs.
Simple Operation — Fast to Learn
A touch-screen HMI with intuitive parameter settings allows operators to become proficient after brief training, suitable for production teams at all skill levels, helping enterprises reduce labor costs.
Product Applications
The HJ-DZ-300 is primarily targeted at small and medium-sized transformer manufacturers, with the following specific application scenarios:
Small and Medium Distribution Transformer Core Sheet Processing: Suitable for cutting laminations with core widths of 50–300 mm, meeting the core production requirements of 10 kV-class distribution transformers and small to medium-capacity power transformers.
Dry-Type Transformer Core Production: Addresses the multi-variety, multi-specification production needs of small and medium-sized dry-type transformer cores; the equipment switches between product types quickly and flexibly.
In-Line Stacking Line Integration: Can be paired with LXD-series offline stacking equipment or small in-line stacking lines for automated continuous production of small and medium-sized cores.
Multi-Variety Small-Batch Custom Processing: Well-suited for accepting multi-model, small-batch transformer core sheet processing orders; flexible adjustment and strong adaptability accommodate diversified customer requirements.
