This machine is used for drilling the aluminum bar/rod and applied to lap welding-head drill pipe radiator support, automatic clamping, automatic drilling, positioning accuracy, the same pitch, using open-clamp the workpiece to take simple, ultra-high working efficiency; pressure-driven, high efficiency and low consumption.Product parameters 1. Model: ZJ-Ø90bar-Ø300 2. Drill bit: Ø20-Ø60 3. Length: 3400mm 4. Width: 960mm 5. Height: 2500mm 5. Total power: 20KW 6. Spindle drive motor: 6.5/8KW (2 sets) 7. Feed motor: 1.25KW (2 sets) 8. Hydraulic station motor: 0.75KW (1 set) 9. Rated voltage: 380V