Mesin bubut CNC

Okuma LB3000EXII MYW800

CNC controlled lathe with live tooling, part catcher, tool auto-alignment eye, chip conveyor, and material feeder.

Control system: OSP-P300L CNC with 15” color touchscreen

Machine hours
- Power-on hours: 65,458 h (as of 18.03.2026)
- NC operating hours: 36,054 h
- Spindle running hours: 19,533 h
- Cutting hours: 16,582 h

Power supply: 33.1 kVA

Max. swing diameter: 480 mm
Max. machining diameter: 340 mm
Max. turning length: 785 mm

Chuck + 10” hydraulic chuck B210-A06-01, 3x soft jaws (Schunk KM-WBL 103), 1x hard jaws (Schunk SHB-J 100)
Hydraulic through cylinder SS 1770, draw tube

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

Sub spindle:
- Speed range: 50 - 6,000 rpm
- Power / continuous: 11 kW / 7.5 kW
- Spindle nose diameter 140 mm, bore 62 mm, integrated motor
- Synchronously controlled C-axis, 360° with 0.001° increments
- Chuck + 6” hydraulic chuck B206-01, 3x sets of soft jaws (Schunk KM-WBL 62)
- Hydraulic through cylinder SS1243, draw tube
- Sub spindle travel – NC W-axis, W450 stroke: 595 mm
- Spring-loaded parts ejector from sub spindle
- W-axis overload protection (drive torque monitoring)
- Tailstock quill (tailstock) in sub spindle

Turret:
- Number of tool stations: 12, fixed & driven, BMT60 (not VDI)
- Tool clamping in.: 25 x 25 mm
- Tool clamping out.: dia. 40 mm

Driven tools:
- Drive power: 7.1 / 4.1 kW
- Speed range: 45 - 6,000 rpm

Rapid traverse:
- X/Z axes: 25/30 m/min
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- C-axis rapid traverse: 200 rpm

Travels:
- X axis: 260 mm
- Z axis: 510 mm
- Y axis: 115 mm (+70 mm / -45 mm)

Machine dimensions:
- Width: 3,330 mm (without feeder and conveyor)
- Depth: 1,800 mm
- Height: 2,250 mm
- Machine weight: 5,250 kg

Accessories:
- OSP-P300L Advanced One Touch CF-M-E set including:
• Coordinate transformation function
• Profile generation function
• Advanced One Touch IGF
• 3D machining process simulation
• Machining time limit monitoring
• Load monitoring (spindle, feed axes)
• NC operation monitoring (including piece counter)
• Cycle time reduction function
• Hi-Cut Pro function
• Spindle speed control function

- High-pressure cooling, max. 20 bar, max. 50 l/min
- Material feeder ILS type MUK 7012, with bar magazine 6-70 mm/1250 mm, year 05/2014, manufacturer Kurt Breuning – IRCO Maschinenbau GmbH, Steinenbronn.
- FILTERMIST FX4002 extraction unit

Machine equipment:
- Collet chuck: SMW AUTOBLOK KSZ-DZN-065-A06 201342 (currently on main spindle)
Collets dia. (mm): 6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28 -29-30-31-32-34-35-36-38-39-40-41-42-44-45-46-48-50-51-53-55-57-6 0-64-65
Collets with groove dia. (mm): 55-60-65
- Collet chuck: SMW AUTOBLOK KSZ-DZN-042 Z140 205073 (currently on sub spindle)
Collets dia. (mm): 6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28 -30-31-32-34-35-36-39-38-40-41

- Holders: Axial holder – 5x, Turning tool holder – 5x, Cut-off blade holder – 2x, Double face driver – 3x, Radial driver – 3x
- Reducing sleeve (custom made)
- Reductions – plastic dia. (mm): 12-14-15.5-17-20-22-24-26-28-30-31-34-36-38-40-42-44-47-50-52

Maintenance:
- 06/2019 Spindle repair due to faulty bearings.
- 06/2025 U4 control unit replaced.
- 10/2025 M control unit replaced.
All repairs performed by the machine manufacturer’s (supplier’s) technicians; only OEM spare parts were used afte

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