Lead/traction spindle lathe

Bernardo Solid 460 x 2000 Pro

Bernardo Universal Lathe Solid 460 x 2000 Pro

Technical Specifications
Distance between centers: 2000 mm
Center height: 230 mm
Swing over bed: 460 mm
Swing over gap: 690 mm
Swing over cross slide: 270 mm
Bed width: 300 mm
Spindle bore: 80 mm
Spindle mount: DIN 55029, D1-8
Spindle speed range (12 steps): 25 – 1700 rpm
Longitudinal feed range (42 steps): 0.055 – 3.065 mm/rev
Cross feed range (42 steps): 0.025 – 1.386 mm/rev
Metric threads (41): 0.1 – 14 mm
Inch threads (60): 2 – 112 TPI
Tailstock quill diameter: 60 mm
Tailstock quill travel: 130 mm
Tailstock taper: MT 4
Motor power: 5.5 kW (7.5 HP)
Machine dimensions (W x D x H): 3250 x 1080 x 1600 mm
Weight approx.: 1995 kg

Features
• Modern main spindle bearing assembly with precision angular contact ball bearings
• Hardened and ground gears and shafts, including feed gearbox
• Central, ergonomic control for feeds and threads via lead and feed shaft
• Large, hardened, and precision-ground gears
• Simple, smooth and precise speed and feed adjustment
• Rapid traverse (longitudinal and cross) as standard for reduced non-productive time
• Machine bed cast in one piece, extremely torsion-resistant and low-vibration for high precision turning

Scope of delivery
• 3-axis digital readout ES-12 V with LCD display
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• 3-jaw chuck PS3-250 mm / D8
• Faceplate 450 mm
• Coolant system
• Initial fill with Shell Tellus 46
• Fixed steady rest – max. diameter 150 mm
• Travelling steady rest – max. diameter 110 mm
• Quick-change toolpost with 4 holders
• Safety device for quick-change toolpost
• Motor with electromagnetic brake according to CE
• Foot pedal with brake function according to CE
• Slip clutch
• Rapid traverse longitudinal and cross
• Change gears
• 2 centers
• Reducing sleeve
• Thread-chasing dial
• LED machine lamp
• Chip guard at rear
• Operating tools

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