Lead/traction spindle lathe

Bernardo Solid 460 x 1500 Pro

Bernardo Universal Lathe Solid 460 x 1500 Pro

Technical Specifications

Centre distance: 1500 mm
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Centre height: 230 mm
Swing diameter over bed: 460 mm
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 (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
Quill diameter: 60 mm
Quill travel: 130 mm
Quill taper: MT 4
Motor power: 5.5 kW (7.5 HP)
Machine dimensions (W x D x H): 2750 x 1080 x 1600 mm
Weight approx.: 1845 kg

Features

- Modern main spindle bearing with precision angular contact ball bearings
- Hardened and ground gears and shafts, including feed gearbox
- Central, user-friendly control for feeds and threads with leadscrew and feed rod
- Oversized, hardened and precision-ground gears
- Simple, smooth, and precise speed and feed adjustment
- Rapid traverse longitudinal and cross as standard to reduce non-productive times
- One-piece, heavily ribbed machine bed for high torsional stiffness and vibration damping, providing the basis for accurate turning

Scope of Delivery

• 3-axis digital readout ES-12 V with LCD display
• 3-jaw chuck PS3-250 mm / D8
• Face plate 450 mm
• Coolant system
• Initial fill with Shell Tellus 46
• Fixed steady rest – max. through-hole dia. 150 mm
• Follow steady – max. through-hole dia. 110 mm
• Quick-change tool post with 4 holders
• Safety guard for quick-change tool post
• Motor with magnetic brake conforming to CE standards
• Foot pedal with braking function, CE compliant
• Slip clutch
• Rapid traverse longitudinal and cross
• Change gears
• 2 centre points
• Reducing sleeve
• Thread dial indicator
• LED machine lamp
• Chip guard rear wall
• Operating tools

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