Long Hole Gun Drilling Machine
- Introduced 2 spindle design.
- Single rotary and feeding of drilling spindle.
- By “V” positioning block and clamping plate.
- Mainly to drill concentric deep hole as well as eccentric hole on same horizontal level of shaft and plate shaped parts.
Clamping & Positioning
Long hole drilling machine is introduced two types of clamping.
For shaft parts, clamping is by both “V” positioning block and clamping plate.
For plate parts, clamping is by clamping plate only.
Single rotation of drilling spindle.
Deep Hole Drill Diameter: ∅5 – ∅20mm
Max. Drilling Depth: 1000mm
No. of Spindle: 2
Spindle Center Distance: 350mm
Area of Working Table: 1600*600mm
Table Lateral Travelling Capacity: 200mm
Clamping Length Range: ≤1000mm
Clamping Diameter Range: ≤∅200mm
Max. Drilling Spindle Rotary Speed: 5500 r/min
Feeding Speed: 0 – 1500 mm/min
Fast Feeding Speed: ≤2000mm/min
Tolerance: IT7 – IT11
Roughness: Ra0.8 – Ra3.2
Drilling Spindle Motor: 5.5*2KW (1 PCS on left and right side)
Oil Pump Motor: 7.5*2KW (1PCS on left and right side)
Oil Coolant Machine Motor: 3.5KW
Feeding Motor: 1.8KW
Machine Total Power: 36KW
Max. Flow: 100 L/min
Max. Pressure: 12 MPa
Filter Accuracy: 20um
Oil Tank Capacity: ≥1000L