ZK2125X4A/500 Four-axis Gun drilling Machine Tool

Overview:

Processing Method: outside chip removing; gun drill

Hole Diameter(mm): Φ10~Φ25

Hole Depth(mm): 500

NC System: GSK980TDC / FANUC OI Mate TC

Drill Pipe: frequency control; simultaneously rotating and feeding

Workpiece: fixed, non-rotation

Guide Sleeve: axial restraint

Workpiece Clamping: based on the top of tail and cone disc of guide sleeve, to accurately

orientate workpiece by chamfer of the two sides;

Top of tail hydraulically fasten the workpiece.

Parameter:

Processing Ability:

1. Number of Spindle(pcs): 4

2. Hole Diameter(mm): Φ10~Φ25

3. Hole Depth(mm): 500

4. Workpiece Diameter Range(mm): ≤Φ80

5. Workpiece Length Range(mm): 500

Processing Speed:

1. Max Rotation Speed of Drill Pipe’s Spindle (r/min): 5000

2. Workpiece Rotation Speed(r/min): 500

3. Feeding Speed Range(mm/min): ≤1500

4. Forward Speed(mm/min): ≤2000

Processing Accuracy:

1. Hole Skewness: ≤1.0/1000 (draw ratio≤100)

2. Dimensional Accuracy of Drill Pipe: IT8~IT11

3. Hole Rugosity: Ra0.8~Ra6.3

Power of Machine

1. Drill Pipe Motor Power(kw): 2X7.5

2. Oil Pump Power(kw): 2X7.5

3. Feeding Power(kw): 2.3

4. Power of Oil-temp Cooling Machine(kw): 4.05

Hydraulic System

1. Max Volume of Flow(L/min): 4X60

2. Max Pressure(Mp): 10

3. Filtering Accuracy(um): 20

4. Oil Storage Capacity(L): 1360

Basic Dimension & Weight

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

2. Height between Drill Pipe Centre and Ground(mm): 1070

3. Height between Drill Pipe Centre and Guide(mm): 297.0

4. Distance between Axles(mm): 140

5. Weight of Main Engine(kg): 6500