BNJ 51 SY6
FIXED HEADSTOCK TYPE AUTOMATIC CNC LATHE
Machine Options
Standard Accessories
- Comprehensive static toolholder package
- Electronic Handwheel Handle retrace
- Thermo Revision (Stealth System)
- Tool Monitoring System
- Auto Power Shut-off
- Cut-off Confirmation
- Parts Catcher
- Parts Conveyor
- Chip conveyor
- Medium Pressure Coolant system
- Spindle Medium Pressure Coolant
- Spindle Air Blow
- Spindle brake for milling
Optional Accessories
- Automatic bar feeder
- Coolant mist extraction system
- In cycle probing
- Work handling automation
- Long shaft working system
Specifications
Main Spindle
- Bar Capacity – 51mm
- Standard Machining length – 100mm
- Spindle Nose – A2-6
- Motor – 11 /7.5 kW
- Spindle speed range – 50 – 5,000RPM
- C-axis – 0.001°
Sub-Spindle
- Maximum workpiece diameter – 42mm
- Spindle Nose – Flat
- Motor – 5.5 /3.7 kW
- Spindle speed range – 67 – 5,000RPM
- C-axis – 0.001°
Turret Head
- Number of Turrets – 2
- Number of Stations – 12 + 6
- Number of Driven tools – 12
- Drive motor of Driven tool. – 20 Nm [ 2.5 kW ]
- Driven tool speed range – 6,000RPM
Machine Overview
Work Area
Main Spindle
- 51mm Dia.
- 11 / 7.5kW
- 5,000 RPM
- A2-6
- C-Axis
Sub Spindle
- 42mm Dia.
- 5.5 / 3.7kW
- 5,000 RPM
- C-Axis
Main Turret
- 12 station turret.
- The 12 driven tool positions are individually powered (2.5kW, 6000rpm) to minimize torque loss.
- A flexible package of fixed and driven tooling is available.
- Y axis as standard allows more complex parts with driven tools.
Sub Turret
- 6 station turret for back working.
- Allows work to be carried out simultaneously on sub spindle whilst main turret works in main spindle.
- Solid construction with no axis movement.
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