CNC Machine Tools Milling Machine Deep Hole Drilling Machine for Shaft

Product Description

Horizontal deep hole drilling machine for shaft
Model# SD-400
The shaft hole drilling machine is a specialized industrial equipment designed for precision drilling of axial holes in shafts, cylindrical components, or rotational workpieces. It is widely used in mechanical manufacturing, automotive, aerospace, and heavy machinery industries for creating accurate through-holes or blind holes in shafts to accommodate pins, keys, lubrication channels, or assembly connections.
- Heavy-duty base and column to ensure stability during high-precision operations.
- Rigid spindle system for minimizing vibration and maintaining drilling accuracy.
- High-speed rotating drill head with variable RPM settings for different materials (steel, alloy, composites).
- Automatic feed system with programmable depth control for consistent hole dimensions
Applications:
- Drilling oil passages in engine crankshafts
- Creating keyways in power transmission shafts
- Precision hole patterns in hydraulic cylinder rods
- Maintenance/repair of industrial rotating equipment

	UNIT	SD-400
Machining capacity
Drill hole inner diameter	mm	Φ3~Φ25
Max. drilling depth	mm	400
Machining stroke
Z-axis displacement	mm	400
Clamping of workpieces
Clamping of workpieces	/	Three-jaw chuck (standard) / Hydraulic chuck (optional)
Max. diameter of chuck clamping workpiece	mm	Φ50
Speed and Main Spindle
Number of spindle axis	/	Optional of single station, double station, four station and multi-station
Max. spindle speed	rpm/min	7000
Feed rate	mm/min	0~150
Syslem
Control system	/	SYNTEC (standard) /Optional: Siemens /Fanuc /Mitsubishi / Baoyuan /Guangsu
Power
Spindle motor power	KW	7.5/11
Z-axis servo motor power	KW	2
Total power	KW	22
Cooling System
Cooling tank capacity	L	600
Cutting oil cooling pressure	KG/cm²	0-150
Cutting oil flow range	L/min	6-60
Chip conveyer system
Chip conveyor	/	Standard: Magnetic chip removal machine / Optional: chain plate or spring type
Size & Weigh
Machine weight	kg	2500
Machine size (L × W×H)	mm	3500*2000*2200

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