Lead/traction spindle lathe

Bernardo Goliath 500 x 2000

Bernardo Production Lathe Goliath 500 x 2000

Technical Specifications
Distance between centers: 2000 mm
Center height: 250 mm
Swing over bed: 500 mm
Swing over gap*: 720 mm
Swing over cross slide: 310 mm
Bed width: 400 mm
Spindle bore: 80 mm
Spindle mount: DIN 55029, D1-8
Spindle speed range (24): 9 – 1600 rpm
Longitudinal feed range (80): 0.063 – 6.43 mm/rev
Cross feed range (80): 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 (W x D x H): 3520 x 1240 x 1550 mm
Weight approx.: 3375 kg
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* Removable gap section: 200 mm

Features
• Versatile applications in general mechanical engineering, production, single-part manufacturing, etc.
• Machine bed cast in one piece is extremely torsion-resistant and low in vibration, providing the essential requirement for precise turning
• Modern main spindle bearing with precision angular contact ball bearings
• Central, user-friendly control for feeds and threads, with lead and feed screw
• Rapid traverse for longitudinal and cross feeds as standard, to reduce auxiliary times
• Large dimensioned, hardened, and precision-ground gears
• Removable gap bridge allows machining of large-diameter workpieces
• Sliding tailstock for taper turning, handwheel with adjustable fine scaling (0.02 mm)
• Electromechanical foot brake to minimize non-productive time
• Excellent machining performance also in facing operations

Scope of delivery
• Slip clutch
• Rapid traverse, longitudinal and cross
• LED machine lamp
• 3-axis ES-12 V digital readout with LCD display
• 3-jaw chuck PS3-250 mm / D8
• Faceplate 400 mm
• Fixed steady rest – max. passage diameter 200 mm
• Traveling steady rest – max. passage diameter 110 mm
• 1 live center / 1 revolving center
• Motor with magnetic brake, CE-compliant
• Foot pedal with brake function, CE-compliant
• Initial fill with Shell Tellus 46
• Coolant system
• Quick-change toolpost with 4 tool holders
• Safety guard for quick-change toolpost
• Reducing sleeve
• Chip guard
• Service tools

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