Features:

1.Processing method is introduced gun drilling(internal oil coolant and external chip removal

2.CNC control, the system is introduced FANUC brand

3.The drilling spindle’s rotary speed is frequency adjusted

4.The workpiece is automatically located by the chamfer and clamped by clamper

Main Parameter

Drilling Ability

1.No. of Spindle：2 PCS

2.Drilling Diameter Range：φ1.5～φ8.0 mm

3.Max. Drilling Depth：500 mm

4.Wokrpiece Diameter Range：≤φ50 mm

5.Max. Length of Workpiece：500 mm

Drilling Speed

1.Max. Drill Stem Rotary Speed: 15000 r/min

2.Workpiece Rotary：500 r/min

3.Feed Speed Range：≤1500 mm/min

4.Fast Move Speed: ≤2000 mm/min

Drilling Accuracy

1.Skewness：≤1.0/1000 drilling depth（non rotary of workpiece）

≤0.5/1000 drilling depth（counter-rotary of workpiece and drill stem） 

2.Dimensional Accuracy：IT7～IT11

3.Roughness：Ra0.4～Ra1.6     

Machine Power

1.Power of Drill Stem Motor：2×1.1 KW

2.Power of Workpiece Rotary Motor: 2×1.1KW

3.Power of Oil Pump Motor：2×4.0 KW

4.Power of Feed Motor：1.8 KW

5.Power of Oil Cooling Machine：2.8 KW

Hydraulic System

1.Max. Flow: 2×20 L/Min 

2.Max. Pressure：16 MPa

3.Filter Accuracy: 10 um

4．Oil Tank Capacity: 960 

Basic Dimension & Weight

1.Ground Area：(L*W*H) 4500*3000*1800 mm

2.Distance between Drill Stem Center and Ground: 1070 mm

3.Height from Drill Stem Center and Guide Rail：297.0 mm

4.Distance between Spindles：220 mm

5.Weight of Main Engine：5.0 T

Main Parameter:

Drilling Ability

1.No. of Spindle：2 PCS

2.Drilling Diameter Range：φ1.5～φ8.0 mm

3.Max. Drilling Depth：500 mm

4.Wokrpiece Diameter Range：≤φ50 mm

5.Max. Length of Workpiece：500 mm

Drilling Speed

1.Max. Drill Stem Rotary Speed: 15000 r/min

2.Workpiece Rotary：500 r/min

3.Feed Speed Range：≤1500 mm/min

4.Fast Move Speed: ≤2000 mm/min

Drilling Accuracy

1.Skewness：≤1.0/1000 drilling depth（non rotary of workpiece）

≤0.5/1000 drilling depth（counter-rotary of workpiece and drill stem） 

2.Dimensional Accuracy：IT7～IT11

3.Roughness：Ra0.4～Ra1.6     

Machine Power

1.Power of Drill Stem Motor：2×1.1 KW

2.Power of Workpiece Rotary Motor: 2×1.1KW

3.Power of Oil Pump Motor：2×4.0 KW

4.Power of Feed Motor：1.8 KW

5.Power of Oil Cooling Machine：2.8 KW

Hydraulic System

1.Max. Flow: 2×20 L/Min 

2.Max. Pressure：16 MPa

3.Filter Accuracy: 10 um

4．Oil Tank Capacity: 960 L

Basic Dimension & Weight

1.Ground Area：(L*W*H) 4500*3000*1800 mm

2.Distance between Drill Stem Center and Ground: 1070 mm

3.Height from Drill Stem Center and Guide Rail：297.0 mm

4.Distance between Spindles：220 mm

5.Weight of Main Engine：5.0 T

4-spindle option