Equipment Features: 1) Professional machine for drilling connection plates of steel structure, the maximum drilling hole diameter is 50mm. 2)There are 12 high speed hydraulic clamps, 4 work pieces can be drilled at the same time. 3) Automatically clear away scraps, refrigerant circulation cooling. 4)PLC and industrial computer control, servo motor positioning, programming quickly and easily, CAD / CAM function, the whole design is well integrated with full optimization. Main Technical Specifications: Model PD1610 Number of CNC axis 3 Work piece thickness (mm) 15~80 (can be overlapped for drilling) Work piece size (mm) 1600x1000 (one piece) 1000 x 800 (two pieces) 800x 500 (four pieces) Drilling Diameter (mm) ÃÃÃÂÃÃÃÂ12 ~ ÃÃÃÂø50 Spindle stroke (mm) 250 Spindle rpm (r/minute) 20~200 Clamp number 12 Clamp pressure ( kN ) 7.5 Motor power ( kW) Spindle 5.5 servo motor: X: 1.5, Y: 1.0, Z: 1.5 Hydraulic driver 2.2 Cooling motor 0.12 Scrap removal 0.25 Overall size(mm) (Lx W x H) 3800x3500x2500 Machine weight (Kg) 4000