CNC Drilling Machine
Note
- Introduced 1 spindle design.
- Clamping is by hydraulic chuck and hydraulic steady rest.
- Capable drilling concentric, eccentric and indexable deep holes.
- Hydraulic chuck and steady rest are lateral moving.
- Typical parts is hydraulic support, etc.
Clamping & Positioning
CNC drilling machine of GSM is introduced hydraulic chuck and steady rest as tooling system.
Drill Capacity
Deep Hole Drill Diameter: ∅5 – ∅30mm
Max. Drilling Depth: 2500mm
No. of Spindle: 1
Max. Workpiece Diameter: ∅270mm ; ∅500mm
Clamping Length Range: ≤2500mm
Max. Eccentric Range: ∅270mm ; ∅500mm
Drill Speed
Max. Drilling Spindle Rotary Speed: 5500 r/min
Feeding Speed: 0 – 1500 mm/min
Fast Feeding Speed: ≤2000mm/min
Precision
Skewness: ≤1.0/1000mm
Tolerance: IT7 – IT10
Roughness: Ra0.8 – Ra3.2
Power
Drilling Spindle Motor: 5.5KW
Workpiece Indexing Servo Motor: 2.2KW
Oil Pump Motor: 5.5*2KW
Oil Coolant Machine Motor: 2.8KW
Feeding Motor: 1.8KW
Machine Total Power: 28KW
Hydraulic System
Max. Flow: 110 L/min
Max. Pressure: 12 MPa
Filter Accuracy: 20um
Oil Tank Capacity: 1360L
