2018 Okuma LB 4000 EX II

Okuma LB 4000 EX II

Control system Okuma OSP P300L (OSP Suite, 15")

MACHINE Number of axes: 2

Max swing over bed: Ø670 mm

Max swing over cross slide: Ø480 mm

Max turning length: 1500 mm

Max turning diameter: Ø480 mm

SPINDLE Spindle diameter, front bearing: Ø140 mm Spindle bore: Ø91 mm

Spindle nose: JIS A2-8

Speed range: 42–4200 rpm

Front spindle bearings: Roller bearings, axial angular contact ball bearings Torque: 700 Nm

Spindle material: CrMo

X-AXIS Travel: 300 mm Rapid traverse: 25 m/min

Z-AXIS Travel: 1590 mm Rapid traverse: 30 m/min TURRET Type: V12,

NC turret Number of tools: 12 Indexing time: 0.24 s/station Tool mounting: MQ TAILSTOCK Quill diameter: Ø100 mm Stroke: 1530 mm

Taper: MT No. 5 MOTORS Spindle motor: PREX 30/22 kW (30 min/cont.)

X-axis: BL 3.5 kW

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Z-axis: BL 4.6 kW

MACHINE DIMENSIONS Height: approx. 2200 mm Floor space: approx. 4200 × 2400 mm Weight: approx. 8500 kg (standard machine)

STANDARD EQUIPMENT - MQ turret, 12 stations (excl. tool holders)

NC-controlled tailstock MT No. 5, live center MT No. 4

Coolant system with high-pressure pump

Work light

Fully enclosed chip and splash guard

Chuck open/close via M-code and foot pedal ("double type") Manual Touch Setter

Central lubrication (monitoring type B-1)

Hand tools

Built to IEC standard incl. CE marking and EMC - Conversational programming One

Touch IGF-ME kit INCLUDED OPTIONS

Spindle orientation

Cutting load monitoring "Load monitor" for all axes and spindles

Automatic door C1500, left + right

Shower/flush coolant type B (M-code)

Air blow for chuck and tailstock (quill)

Hydraulic quill movement 60 mm, built-in quill MT No. 4 - Prepared extraction port - Absoscale for X- and Z-axis

Turcuite for X- and Z-axis incl. "0.1 micron control"

Steady rest SMW-Autoblok SLU-X 3.1 Ø20–165 mm with automatic tow-along positioning

Grundfos pump 12 bar CR1-9

Cromar chip conveyor (hinged belt), chip discharge to the right