Κεντρικός τόρνος

Bernardo Solid 460 x 2000 Pro Vario

Bernardo Universal Lathe Solid 460 x 2000 Pro Vario

Technical Specifications
Centre Distance: 2000 mm
Centre Height: 230 mm
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Swing Over Bed: 460 mm
Swing Over Gap: 690 mm
Swing Over Cross Slide: 274 mm
Bed Width: 300 mm
Spindle Bore: 80 mm
Spindle Mount: DIN 55029, D1-8
Speed Range: 25–250 / 250–1700 rpm
Longitudinal Feeds (42): 0.055 – 3.065 mm/rev
Cross Feeds (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 Travel: 130 mm
Quill Taper: MT 4
Motor Power: 5.5 kW (7.5 HP)
Machine Dimensions (W x D x H): 3250 x 1080 x 1370 mm
Weight approx.: 2030 kg

Features
• Modern main spindle bearing with precision angular contact ball bearings
• Equipped as standard with a Delta frequency inverter for high torque at low speeds and nearly constant speed under load
• Infinitely variable speed control; set speed is shown on a digital display
• Hardened and ground gears and shafts, also in the feed gearbox
• Standard rapid traverse longitudinally and crosswise to reduce non-productive time
• Central, user-friendly control for feeds and thread cutting, with lead and feed screw
• Gears are large, hardened, and precision-ground
• Easy, smooth, and precise speed and feed adjustment
• One-piece cast machine bed, highly torsion-resistant and low-vibration, providing the essential basis for accurate turning

Scope of Delivery
• 3-axis digital readout ES-12 V with LCD display
• 3-jaw chuck PS3-250 mm / D8
• Fixed steady – max. workpiece diameter 150 mm
• Follow rest – max. workpiece diameter 110 mm
• Initial fill with Shell Tellus 46
• Face plate 450 mm
• Quick-change tool post with 4 holders
• Guard for quick-change tool post
• Foot pedal with CE-compliant brake function
• Coolant system
• Frequency inverter
• Slip clutch
• Rapid traverse longitudinally and crosswise
• Change gears
• Reducing sleeve
• 2 centres
• Thread chasing dial
• LED machine lamp
• Chip guard rear wall
• Operating tools

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