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| Floor type gun drilling machine | CBRM-2500NC | CBRM-3000NC | CBRM-3500NC |
| Capacity | |||
| Drilling diameter | Ø4~Ø32mm | Ø4~Ø32mm | Ø4~Ø32mm |
| Drilling length ( Z axis) | 2000mm | 2000mm | 2000mm |
| Fixed working table | |||
| L×W×H | 2500×1500×1050mm | 3300×1500×1050m | 3500×1800×1050mm |
| T slot | 22mm×7 | 22mm×7 | 22mm×9 |
| Weight | 10500 kg | 12300 kg | 14100 kg |
| Travel | |||
| Column horizontal travel (X axis) | 2500mm | 3000m | 3500mm |
| Column vertical travel (Y axis) | 1500mm | 1500mm | 1500mm |
| Z axis travel | 2000mm | 2000mm | 2000mm |
| Power | |||
| Spindle motor | α8 | α8 | α8 |
| Column horizontal travel (X axis) | 6 kw | 6 kw | 6 kw |
| Column vertical travel (Y axis) | 4.5 kw | 5.5 kw | 5.5 kw |
| Z axis travel | 2.7 kw | 2.7 kw | 2.7 kw |
| High pressure pump | 7.5 kw | 7.5 kw | 7.5 kw |
| Y axis balance power set | 3.75 kw | 3.75 kw | 3.75 kw |
| Lubrication pump for X axis | 0.75 kw | 0.75 kw | 0.75 kw |
| Lubrication filler for Y、Z axis | 0.25 kw | 0.25 kw | 0.25 kw |
| Chip conveyor ( screw type) | 1.5 kw | 1.5 kw | 1.5 kw |
| Magnetic with filter | 0.75 kw | 0.75 kw | 0.75 kw |
| Speed | |||
| Spindle speed | 1000~4500 rpm | 1000~4500 rpm | 1000~4500 rpm |
| Coolant system | |||
| Tank capacity | 1200L | 1200L | 1200L |
| Pressure for high pressure pump | 105kg/cm2 | 105kg/cm2 | 105kg/cm2 |
| Dischange qty. for high pressure pump | 54L/min | 54L/min | 54L/min |
| Dischange qty. for low pressure pump | 90L/min | 90L/min | 90L/min |
| Controller | |||
| Machine weight | 23,250kg | 24,450kg | 40,700kg |
| Machine size L×W×H | 7300×5300×4500 mm | 7900×5300×4500 mm | 9000×5600×4500 mm |