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CNC lathe LB4000 EX II
horizontal2-axis12 tools

CNC lathe
CNC lathe
CNC lathe
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Characteristics

Control type
CNC
Spindle orientation
horizontal
Number of axes
2-axis
Number of tool stations
12 tools
Applications
for small parts production
Other characteristics
universal, high-precision, Y-axis, spindle
Diameter

480 mm
(18.9 in)

Spindle speed

1,500 rpm, 3,000 rpm, 4,200 rpm
(9,424.778 rad.min-1, 18,849.556 rad.min-1, 26,389.378 rad.min-1)

Rapids on X

25,000 mm/min
(16 in/s)

Rapids on Z

30,000 mm/min
(20 in/s)

Nominal power

22 kW, 30 kW
(29.9 hp, 40.8 hp)

Description

Okuma’s SPACETURN LB EX II series CNC lathes are built to the high performance standards set by the successful LB series product. With new models and 66 option variations offering high accuracy with enhanced multitasking capacity, the LB EX II series is the flagship 2-axis lathe in the Okuma line-up. Built on a high quality box slant bed and a thoroughly tested thermal design, the LB EX II series is able to achieve machining dimensional change over time of less than Ø5µm. And with a ball-screw driven tailstock along with X and Z rapid traverse rates of 25 and 30m/min respectively, the machines were created with accuracy and flexibility in mind.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.