Lead/traction spindle lathe

Bernardo Smart 410 x 1000 Pro Vario

Bernardo Universal Lathe Smart 410 x 1000 Pro Vario

Technical Specifications
Centre distance: 1000 mm
Centre height: 210 mm
Swing over bed: 420 mm
Swing over gap: 580 mm
Swing over cross slide: 255 mm
Bed width: 250 mm
Spindle bore: 52 mm
Spindle mount: DIN 55029, D1 – 6
Speed range, 2 steps: 30 – 550 / 550 – 3000 rpm
Longitudinal feed range (17): 0.05 – 1.7 mm/rev
Cross feed range (17): 0.025 – 0.85 mm/rev
Metric threads (42): 0.2 – 14 mm
Inch threads (45): 2 – 72 TPI
Quill diameter: 50 mm
Quill travel: 140 mm
Quill taper: MT 4
Motor power: 5.5 kW (7.5 HP)
Machine dimensions (W x D x H): 2090 x 1050 x 1600 mm
Weight approx. 1145 kg

Features
• Standard with Delta frequency inverter for high torque at low speeds and nearly constant speed under load
• Infinitely variable speed control, with set spindle speed displayed digitally
• Prism bed made of grey cast iron, induction-hardened and precision ground
• Central, user-friendly controls for feeds and threading with leadscrew and feed shaft
• Modern main spindle bearing arrangement with precision angular contact ball bearings
• Standard with frequency inverter and 3-axis digital readout
• Hardened and ground gears and shafts, including those in the feed gearbox
• Simple, smooth, and precise adjustment of speed and feed settings
• Sliding tailstock for taper turning, handwheel with adjustable fine scale (0.02 mm)
• Removable gap bridge for machining large-diameter workpieces

Scope of Delivery
• 3-axis digital readout system ES-12 V with LCD display
• 3-jaw steel chuck PO3-200 mm / D6
• Face plate 350 mm
• Fixed steady rest – max. capacity dia. 135 mm
• Travelling steady rest – max. capacity dia. 65 mm
• Foot pedal with brake function, CE compliant
• Four-way tool post
• Safety guard for four-way tool post
• Micrometer longitudinal stop
• Indexing stop with fine adjustment
• Frequency inverter
• Initial fill with Shell Tellus 46
• Coolant system
• Slip clutch
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• Thread dial indicator
• LED machine lamp
• Change gears
• Reducing sleeve
• 2 centre points
• Chip guard (rear)
• Operating tools

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