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CNC Deep Hole Drilling Machine
It adopts the gun drilling method with a single spindle structure, suitable for machining coaxial holes on shaft parts. During machining, the tool and workpiece rotate relative to each other, and the tool performs feeding movement.
Description
1. CNC Deep Hole Drilling Machine Range
Drilling Diameter Range: Φ4 ~ Φ20mm
Maximum Drilling Depth: 2000 mm
Maximum Workpiece Length: 2000mm
Maximum Drilling Length-to-Diameter Ratio: 300:1
Workpiece Outer Diameter Range: Φ15 ~ Φ70mm
2. Main Parameters of the Machine
Main Parameters
Drilling Diameter Range: Φ4~Φ20mmMaximum Drilling Depth: 2000mmMaximum Workpiece Length: 2000mmWorkpiece Outer Diameter Range: Φ15~Φ70mm
Drill Rod Box
Main Motor Power: 3.7KWMaximum Rotating Speed: 5000r/min
Headstock
Power: 1.5KWRotating Speed: 117r/min
Tool Feeding
Feed Speed Range: 5~500mm/minRapid Traverse Speed: 4m/minFeed Motor Torque: 7.5Nm
Cooling System
Maximum Flow: 100L/minMaximum Pressure: 10MPaFiltration Accuracy: 20μm
Machining Accuracy
Drilling Hole Diameter Accuracy: IT7~IT10Drilling Roughness: Ra3.2μm~6.3μmCenter Deviation of Hole Inlet and Outlet (Workpiece Rotating): For Φ7mm hole with 2m depth, deflection 2mm
Others
Total Machine Power (Approx.): 28KWFloor Space: 7.3m×2.4mMachine Weight (Approx.): 8 TonsMaximum Drilling Length-to-Diameter Ratio: 300:1
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