Equipment feature: 1. Used for corner punching and riveting combination of aluminum window and door. Two corners connecting at one time is available with high efficiency production. 2.Wide profile processing range due to convenient locating and clamping device setting. 3. High processing accuracy due to super precision linear motion pair adopted in mobbing parts. 4. Hydraulic system supplied large punching and riveting force. 5. The double-foot brakes make it operate freely, and the reject lowered. So the efficiency and the precision are increased greatly. Parameters and specification Joint seam error≤0.15mm Power supply 380V 50Hz (Three phase, four wire) Hydraulic system pressure15Mpa Air pressure0.5----0.8Mpa Air consumption0.2L/min Oil tank capacity40L Max distance between the two headsMax 3000mm(3500mm) Min450mm Min dimension of the profile450mm Width of profile100mm Overall dimension3600×1100×1900 4300×1200×1350 Weight:1000Kg (1200Kg)