This machine is equipped with aluminum profile combination mold, capable of complete punch machining of all kinds of bores and slots of sliding window or casement window. You can change the combination mold easily and quickly. It is the ideal equipment for aluminum window profile processing. Main technique parameters: 1. Punchingthickness 1-4mm 2. Max.punchinglength 400mm 3. Max.punchingquantity 14 4. Max.punchingtravel 55mm 5. Oilcylinderdiameter 80mm 6. Thepistontravelofoilcylinder 60mm 7. Oiltankcapacity 40L 8. Motorpower 4Kw 9. Ratedoilpressure 16Mpa 10. Max.punchingshearingforce 12000KG 11. Overalldimension(motor) 1000x760x1580mm 12. Weight 800Kg