CNC Deep-hole Drilling Machine

Name

Item

Parameter value

Drilling capacity

Max. diameter

Φ4000mm

Drilling diameter

BTA drill

Φ16～Φ40mm

Gun drill

Φ7～Φ26mm

Max. drilling depth

750mm

Dimension of clamping section of worktable bend plate(WXH)

4200X2450 mm

Drilling Head

quantity

2

Center Distance of spindle（can be adjusted）

170～220mm

Rotation speed of spindle

750～2500r/min

Main spindle’s motor Power

2×11kW

Longitudinal Slipway Movement
（X axis）

Max. stroke

4000mm

Max. moving speed X axis

4m/min

Positioning precision of X axis

0.05mm on full length(0.5mm)

servo motor Power of X axis

4.5kW

Column vertical Slipway Movement
（Y axis）

Max. stroke

2000mm

Max. moving speed Y axis

4m/min

Positioning precision of Y axis

0.05mm on full length(0.5mm)

servo motor Power of Y axis

4.5kW

Movement of double-spindle infeeding slipway
（Z axis）

Max. stroke

900mm

infeeding speed of Z axis

0～4000mm/min

Max. infeeding force

28kN

servo motor Power of Z axis

2kW

Hydraulic system

Pressure/flow of Hydraulic pump

1.5～3.5MPa/12.5 L/min

motor Power of hydraulic pump

1.1kW

Cooling system

Pressure/flow of cooling pump

5MPa/2×200L/min

Power of cooling motors

2×18.5kW

Capacity of cooling tank

3300L

Cooler power

28.7kW

Flow of Magnetic Tape filter

2×200L/min

Total filter motor Power

2×0.7kW

Filtration precision

30μm

Chip removal

Type of Chip removal

Plate-chain

Chip removal speed

2m/min

motor Power of Chip removal

0.75kW

Power and flow of pump motor

2×0.45kW/2×200L/min

Electric system

CNC system

FAGOR 8055

Quantity of CNC axes

5

Total power of motors

85kW

Processing precision

Surface roughness

Ra1.6-3.2

Precision of hole diameter

IT8-IT10

Roundness of hole

±0.02mm

Straightness of holes

0.1/100mm

Tolerance of hole center distance

±0.1mm

Overall dimension

L×W×H

9×6×4.4m

Machine’s weight

About 75t