مخرطة CNC

OKUMA LB 3000EXII MYW800

Description:

The machine is in good technical condition, with the possibility of a test run upon prior agreement.

Maximum swing diameter: 480 mm (approximate to the current configuration of the parts pick-off gripper)
Maximum machined diameter: 340 mm
Maximum turning length: 785 mm
Collet chuck + 10" hydraulic chuck B210-A06-01, 3 sets of soft jaws (Schunk KM-WBL 103), 1 set of hard jaws (Schunk SHB-J 100), hydraulic through cylinder SS 1770, draw tube

Main spindle
Spindle nose: JIS A2-6, bore diameter 80 mm, integrated motor
Speed range: 45 - 5,000 rpm
Power/Continuous operation: 22 kW / 15 kW
Continuously controlled C-axis, 360° with 0.001° increment

Sub spindle
Speed range: 50 – 6,000 rpm
Power/Continuous operation: 11 kW / 7.5 kW
Spindle nose diameter: 140 mm, bore diameter 62 mm, integrated motor
Continuously controlled C-axis, 360° with 0.001° increment
Collet chuck + 6" hydraulic chuck B206-01, 3 sets of soft jaws (Schunk KM-WBL 62), hydraulic through cylinder SS1243, draw tube
Sub spindle travel – NC W axis, stroke for W450: 595 mm
Spring-loaded workpiece ejector from the sub spindle
W-axis overload monitoring (drive torque)
Center support (tailstock) clamping in the sub spindle

Turret head
Number of tool positions: 12, static and driven, BMT60 (not VDI)
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Tool clamping (internal): 25 x 25 mm
Tool clamping (external): diameter 40 mm
Driven tools
Drive power: 7.1 / 4.1 kW
Speed range: 45 – 6,000 rpm

Rapid traverse speeds
Rapid feed in X and Z axes: 25 / 30 m/min
Rapid feed in C axis: 200 rpm

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