This machine can be collocated with aluminum doors and windows series single or combination mold to complete punch machining of all kinds of holes and gap. Punching process is guided by four guided columns and features good stability, high efficiency, low noise, no pollution and high precision, with fast, easy, safe and reliable mold changing. Main Technique Parameter: 1. Punching thickness: 1-2mm 2. Max. Punching length: 400mm 3. Working procedure number of punching: 10pcs 4. Max. Punching travel: 55mm 5. Oil cylinder diameter: 80mm 6. The piston travel of oil cylinder: 60mm 7. Fuel tank capacity: 40L 8. Motor power: 2.2KW 9. Oil pump rated pressure: 16MPa 10. Max. Punching shear force: 8000kg 11. Voltage: 380VAC 12. Overall dimension (LxWxH): 1000x760x1580mm 13. Weight: 400kg