Name of Parameter

Item

Value of Parameter

Max.size of workpiece

Length X Width x Thicknessmm

3000X3000 x 200

Worktable

T type slot width

22 mm

Drilling unit

Quantity

3

Morse Taper

BT50

Drilling dia. (Normal carbon steel)

Φ10Φ50mm (High-speed steel tool)

Φ10Φ40mm (Carbide steel tool)

Rotation speed of spindle (Stepless adjustment )

50-2000 r/min

Motor power of main spindle

222kW

Distance from the end surface of spindle to the surface of worktablemm

280-780mm

Longitudinal moving of gantry (X axis)

Max.strokemm

3000

Moving speed of X axism/min

0~8 m/min

Servo motor power of X axis(kW)

2X 3kW

Transverse moving of drilling unit (Y axis)

Max. distance between two drilling units on Y axis (mm)

3000

Moving speed of Y axis

0 ~ 8m/min

Motor power of Y axis

2 x 3 kW

Feeding movement of drilling unit

Stroke of Z axismm

500

Feeding speed of Z axism/min

04000mm/min

Servo motor power of Z axis(kW)

23 kW

Positioning precision

X , Y axes

≤0.08mm/whole lenght

Repositioning precision

X , Y axes

≤0.04mm

Hydraulic system

Pressure of hydraulic pump/flux

7MPa /25L/min

Motor power of hydraulic pump

3kW

Swarf conveyor and cooling system

Type of swarf conveyor

Plate chain type

Speed of swarf cleaning

1 m/min

Motor power of swarf conveyor(kW)

0.75 kW

Motor power of cooling pump (kW)

2×3kW+0.75kW

Size of machinemm

Length X Width X Height

8000×6500X4000

Total weight of the machine(t)

About 35 t