Lead/traction spindle lathe

Bernardo Goliath 500 x 1500

Bernardo Goliath 500 x 1500 Production Lathe

Technical Specifications
Centre distance: 1500 mm
Centre height: 250 mm
Swing diameter over bed: 500 mm
Swing diameter over gap*: 720 mm
Swing diameter over cross slide: 310 mm
Bed width: 400 mm
Spindle bore: 80 mm
Spindle mount: DIN 55029, D1-8
Speed range (24 steps): 9 – 1600 rpm
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Longitudinal feed range (80 steps): 0.063 – 6.43 mm/rev
Cross feed range (80 steps): 0.027 – 2.73 mm/rev
Metric threads (46): 1 – 224 mm
Inch threads (44): 1/8 – 28 TPI
Quill diameter: 75 mm
Quill stroke: 150 mm
Quill taper: MT 5
Motor power: 7.5 kW (10.0 HP)
Machine dimensions (L x W x H): 3020 x 1240 x 1550 mm
Weight approx.: 3285 kg
* Removable gap bed section length: 200 mm

Features
• Versatile applications in general mechanical engineering, production, single-part manufacturing, etc.
• One-piece cast machine bed ensures maximum rigidity and minimal vibration, providing the essential prerequisite for precise turning
• Modern precision angular contact ball bearing spindle bearings
• Central, user-friendly feed and thread control, with lead and feed shafts
• Rapid traverse in longitudinal and cross directions as standard to reduce idle time
• Large-dimension, hardened and precision-ground gears
• Removable gap bridge allows machining of large-diameter workpieces
• Adjustable tailstock for taper turning, handwheel with fine graduation (0.02 mm)
• Electromechanical foot brake to minimise non-productive time
• Excellent cutting performance, even during facing operations

Scope of delivery
• Slip clutch
• Rapid traverse longitudinal and cross
• LED machine lamp
• 3-axis digital readout ES-12V with LCD display
• 3-jaw chuck PS3-250 mm / D8
• Face plate 400 mm
• Fixed steady rest – max. through diameter 200 mm
• Follow rest – max. through diameter 110 mm
• 1 live centre / 1 revolving centre
• Motor with magnetic brake as per CE standards
• Foot pedal with brake function as per CE
• Initial fill with Shell Tellus 46
• Coolant system
• Quick-change tool post with 4 holders
• Safety device for quick-change tool post
• Reducing sleeve
• Chip guard (rear)
• Operating tools

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