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Bernardo Solid 460 x 1000 Pro Vario

Bernardo Universal Lathe Solid 460 x 1000 Pro Vario

Technical Specifications
Centre distance: 1000 mm
Centre height: 230 mm
Swing diameter over bed: 460 mm
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Swing diameter over gap: 690 mm
Swing diameter over cross slide: 270 mm
Bed width: 300 mm
Spindle bore: 80 mm
Spindle mount: DIN 55029, D1-8
Speed range: 25 – 250 / 250 – 1700 rpm
Longitudinal feed range (42): 0.055 – 3.065 mm/rev
Cross feed range (42): 0.025 – 1.386 mm/rev
Metric threads (41): 0.1 – 14 mm
Inch threads (60): 2 – 112 TPI
Quill diameter: 60 mm
Quill stroke: 130 mm
Quill taper: MT 4
Motor power: 5.5 kW (7.5 HP)
Machine dimensions (W x D x H): 2300 x 1080 x 1600 mm
Weight approx.: 1730 kg

Features
• Modern main spindle bearing with precision angular contact ball bearings
• Equipped as standard with Delta frequency inverter for high torque at low speeds and nearly constant speed under load
• Stepless speed control, with digital speed display
• Hardened and ground gears and shafts, including the feed gearbox
• Standard rapid traverse in longitudinal and cross directions to reduce non-productive time
• Central, user-friendly control for feeds and threads, with leadscrew and feed rod
• Large-dimensioned, hardened and precision-ground gears
• Simple, smooth, and precise speed and feed setting
• The machine bed, cast in one piece, is extremely torsion-resistant and low in vibration, providing the basis for precise turning

Scope of Delivery
• 3-axis digital readout ES-12 V with LCD display
• 3-jaw chuck PS3-250 mm / D8
• Fixed steady rest – max. workpiece diameter 150 mm
• Travelling steady rest – max. workpiece diameter 110 mm
• Initial fill with Shell Tellus 46
• Faceplate 450 mm
• Quick-change tool post with 4 holders
• Safety device for quick-change tool post
• Foot pedal with CE brake function
• Coolant system
• Frequency inverter
• Slip clutch
• Rapid traverse, longitudinal and cross
• Change gears
• Reducing sleeve
• 2 centre points
• Thread indicator
• LED machine lamp
• Chip guard
• Service tools

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