מחרטה CNC

Okuma LB15II-MW

OKUMA LB15II-MW CNC Turning Center
The OKUMA LB15II-MW is a dual-spindle CNC turning center with a driven tool turret, designed to ensure high precision, flexible productivity, and complete machining in a single setup. Perfect for complex turning operations and series production.

General data:
Year of manufacture: 1996
CNC control: OKUMA OSP7000L
Machine weight: 5,900 kg
Dimensions (LxWxH): 3,315 x 1,895 x 1,905 mm

Machining capacity:
Max swing over bed: Ø530 mm
Max turning diameter over cross slide: Ø340 mm
Max turning length: 1,000 mm
Distance between centers: 1,020 mm
Spindle bar capacity: Ø62 mm

Axes and travels:
X axis: 260 mm
Z axis: 1,020 mm
C axis: 0.001° (full 360° continuous control)

Spindles:
Main Spindle:
Speed: 45 – 4,500 rpm
Spindle nose: ASA A2-6
Power: 11/15 kW (cont. 20/30 min)
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Sub-Spindle:
Speed: 45 – 4,500 rpm
Spindle nose: ASA A2-5
Power: 7.5/11 kW

Turret:
12 stations (powered tool positions available)

Tool dimensions: 25 x 25 mm / Ø40 mm boring bars
Powered tool speed: 3,000 rpm

Included tooling:
17 fixed tools (10 boring bar holders + 7 external turning holders)
6 powered tools (3 angle heads + 2 double axial + 1 single axial)

Feed rates:
X-axis rapid traverse: 15,000 mm/min
Z-axis rapid traverse: 20,000 mm/min

Equipment and accessories:
LNS MOVE bar feeder, capacity up to 3,200 mm
Mayfran chip conveyor
Coolant tank with wash-down pump
High-pressure pump with integrated tank
Tool presetting arm

Manuals, electrical diagrams, and CE declaration

A complete and compact solution, ideal for bar machining and secondary operations on the sub-spindle. The presence of the driven tool turret enables complex processes in a single cycle, reducing both machining and setup times.

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