Technical Charaters:
Double-spindle drill at the same time, high efficiency.
Two kinds of drilling heads, BTA or gun drill.
Can clamp workpiece of Φ4000mm,drill hole of 750mm.
Recycle use of the coolant liquid, air cooling equipment imported from German.
Main Technical Specifications:
Range of drilling | Max diameter of workpiece Max thickness of workpiece Drilling diameter(gun drill) Drilling diameter(BTA drill) | Φ4000mm 750mm Φ7-Φ26mm Φ16-Φ40mm |
Dimension of clamping section of worktable bend plate(WxH) | 4200X2450mm | |
Drilling head | Quantity Center distance of spindle(adjustable) Rotating speed of spindle(variable frequency) Motor power of spindle | 2 170-220mm 750-2500r/min 2x11KW |
Longitudinal slip-way movement(X axis) | Stroke of X axes Max movement speed of X axes Positioning precision of X axes Servo motor power of X axes | 4000mm 4m/min 0.5mm(whole travel) 4.5KW |
Column vertical slip-way movement(Y axis) | Stroke of Y axis Max movement speed of Y axes Positioning precision of Y axes Servo motor power of Y axes | 2000mm 4m/min 0.5mm(whole travel) 4.5KW |
Movement of double-spindle Feed-in slipway(Z axes) | Stroke of Z axes Feed-in speed of Z axes Max feed-in force Servo motor power of Z axes | 900mm 0-4000mm/min 28KN 2KW |
Hydraulic system | Pressure/flow of hydraulic pump Motor power of hydraulic pump | 1.5-3.5MPa/12.5L/min 1.1KW |
Cooling system | Pressure/flow of cooling pump Motor power of cooling pump Capacity of cooling tank Flow of magnetic tape filter Total power of filter Precision of filtration | 5MPa/2x200L/min 2x18.5KW 3300L 2x200L/min 2x0.7KW 30um |
Chip removal | Type of clip removal Speed of clip removal Motor power of clip removal Power/Flow of pump motor | plate-type chain 2m/min 0.75KW 2x0.45KW/2X200L/min |
Electric system | CNC system Quantity of CNC axes Motor power | FAGOR8055 5 85KW |
Working precision | Surface roughness Precision of aperture Roundness tolerance of the hole Straightness of the hole Tolerance of hole center distance | Ra1.6-3.2 IT8-IT10 ±0.2mm ±0.1/100mm ±0.1mm |
Outline dimension (LXWXH)(m) | 9x6x4.4m | |
Weight of the machine | About 75T | |
