Lijian Busbar Shear: World's First Zero-Scrap Guillotine Technology

2025-08-01 14:29:51

Lijian's busbar punching-shearing machine dominates China's market with its patented zero-scrap flat-blade shearing – an industry-first innovation.

Revolutionary Shearing Technology
✅ Single-blade counter-shearing mechanism:

• Eliminates 8-12mm scrap per cut (conventional systems)

• Achieves 100% material utilization (EN 13601 certified)

• Cuts copper/aluminum busbars up to 12×120mm

Precision Advantages
• Mirror-finish shear surfaces: ≤Ra 3.2μm roughness (ISO 1302)
• No secondary machining required
• Enhances electrical contact integrity (IEC 61439-1 compliance)

Engineering Excellence

• Linear mold bank: 50% faster tool change (vs turret type)

• CAD direct import (DWG/DXF/SolidWorks)

• Coordinate programming: 80% setup time reduction

• MTBF: 10,000 hours (GB/T 19001 certified)

*Deployed in State Grid projects, saving 28 tons copper/year per machine.*