مخرطة معدنية تقليدية

CORMAK TORNADO 460x2000

CORMAK TORNADO 460x2000 is a robust and highly accurate universal lathe designed for professional metalworking in industrial environments. With a 2,000 mm distance between centers and an 82 mm spindle bore, it is an ideal solution for machining long shafts, sleeves, pipes, and other large workpieces. The machine combines precision guideways, a rigid cast iron construction, and comprehensive standard equipment to deliver outstanding performance across a wide range of machining operations.

Key Features
Versatile machining capabilities – external turning, internal turning, taper turning, metric, imperial, module and DP threading, drilling, boring, and polishing.
2,000 mm distance between centers – ideal for machining long shafts, tubes, and cylindrical components.
300 mm wide cast iron bed – hardened and precision-ground for excellent rigidity, vibration damping, and long service life.
2-axis Digital Readout (DRO) – equipped with optical scales for accurate positioning and improved machining precision.
82 mm spindle bore – accommodates large-diameter and long workpieces.
Rapid traverse joystick – significantly reduces carriage travel time and improves productivity.
Direct thread selection – thread parameters can be changed without replacing change gears.
Thread chasing dial – enables accurate and repeatable thread cutting.
Removable gap bed – allows machining of workpieces up to 690 mm in diameter.
Construction and Technology

The CORMAK TORNADO 460x2000 is designed for precision and durability under demanding production conditions. The ergonomic control panel and precision spindle assembly provide smooth operation across a 25–2000 RPM speed range.

The headstock transmission features hardened and precision-ground gears, ensuring quiet operation, long service life, and reliable power transmission. The heavy-duty cast iron bed offers exceptional rigidity and resistance to deformation, maintaining machining accuracy over years of industrial use. An integrated coolant system and LED work light enhance operator comfort and improve visibility during machining.

Standard Equipment
250 mm 3-jaw chuck with internal and external jaws
320 mm 4-jaw chuck with internal and external jaws
2-axis Digital Readout (DRO) with optical scales
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Fixed steady rest
Follow rest
MT4 dead center
MT7/MT4 spindle reduction sleeve
Change gears
Coolant system
Work light
Oil can
Chuck key and tool post wrench
Complete service tool kit
CE-compliant safety guards
User manual
CE Declaration of Conformity
Technical Specifications
Specification Value
Swing over bed Ø460 mm
Swing over cross slide Ø274 mm
Swing over gap Ø690 mm × 240 mm
Center height 230 mm
Distance between centers 2000 mm
Bed width 300 mm
Maximum tool size 25 × 25 mm
Cross slide travel 290 mm
Top slide travel 120 mm
Spindle bore Ø82 mm
Spindle nose D1-8
Spindle taper Ø90 (1:20)
Number of spindle speeds 12
Spindle speed range 25–2000 RPM
Lead screw Ø35 mm × 6 mm
Imperial thread range 2–112 TPI (60 pitches)
Metric thread range 0.1–14 mm (41 pitches)
Diametral pitch threads 4–112 DP (50 pitches)
Module thread range 0.1–7 MP (34 pitches)
Longitudinal feed rates 0.054–3.04 mm/rev (42 feeds)
Cross feed rates 0.014–0.784 mm/rev (42 feeds)
Tailstock quill travel 120 mm
Tailstock quill diameter Ø60 mm
Tailstock taper MT4
Main motor 5.5 kW
Coolant pump motor 0.09 kW
Machine dimensions (L × W × H) 3220 × 1040 × 1340 mm
Weight 2785 kg