CNC torna tezgahı

Optimum L44 CNC

Machine is on display and has only been used for demonstration purposes. Optiturn L44 CNC Premium CNC Lathe directly from the manufacturer.

L44 CNC – The OPTIMUM Premium CNC lathe equipped with Siemens SINUMERIK 828D control is distinguished by its power, speed, precision, and long service life.

Dimensions and Weights
Maximum width/depth: 2300 mm
Approx. length: 2530 mm
Approx. width/depth: 1595 mm
Approx. height: 1795 mm
Approx. weight: 2600 kg

Working Areas
Chuck diameter: 150 mm
Chuck clamping actuation: hydraulic
Centre height: 223 mm
Centre distance: 850 mm
Swing diameter over bed: 446 mm
Swing diameter over gap: 520 mm
Swing diameter over cross slide: 240 mm
Bed width: 300 mm

Axis Torque
X-axis: 6 Nm
Z-axis: 8.5 Nm

Speed Range
Number of speed ranges: 1
Speed range: 10 – 3000 rpm

Electrical Data
Main drive motor power: 7 kW
Supply voltage: 400 V
Mains frequency: 50 Hz

Electrical Connection
Total connected load: 23 kVA

Accuracy
Repeatability: ± 0.005 mm
Positioning accuracy: ± 0.005 mm

Hydraulic System
Motor output: 0.75 kW
Tank capacity: 50 l

Ball Screw
X-axis diameter: 25 mm
X-axis lead P: 5 mm
X-axis accuracy class: C3
Z-axis diameter: 40 mm
Z-axis lead P: 5 mm
Z-axis accuracy class: C3

Coolant System
Coolant pump power: 270 W
Tank capacity: 90 l

Machine Data
Spindle bore diameter: 40 mm

Motors
Main drive motor torque: 33 Nm

Tailstock
Taper: MK 4
Quill stroke: 165 mm
Quill diameter: 52 mm

Spindle
Spindle nose: DIN ISO 702-1 No. 5
Spindle bore/bar capacity: 52 mm

Control
Type: Sinumerik 828D PPU 240
System software: SW 24
CNC memory: 3 MB
Look Ahead: 50
Block change time: 3 ms
Number of tools: 128

Travel
X-axis: 250 mm
Z-axis: 760 mm

Vertical Spindle
Continuous operation (S1) drive power: 7 kW
Drive power S6-30% duty cycle: 16 kW
Main drive torque: 33 Nm
Main drive torque S6-30% duty cycle: 80 Nm

Feed Rate
X-axis: 15000 mm/min
Z-axis: 15000 mm/min

Feed Force
Feed force X-axis: 7.5 kN
Feed force Z-axis: 5.3 kN

Tool Changer
Type: hydraulic; VDI 30
Number of tool stations: 8
Max. square tool size: 20 x 20 mm
Max. boring bar diameter: 25 mm

• Siemens spindle and servo motors
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• Full enclosure with safety features
• Standard with max. spindle speed up to 3000 rpm
• Automatic central lubrication
• Swiveling control panel
• Tailstock cover
• Electronic handwheels for X and Z axes
• Coolant system with 90-liter coolant tank
• RJ45 connector, USB port, and 230 V power outlet
• EMC (Electromagnetic Compatibility)
• Six leveling feet
• Operating tools

SINUMERIK 828D Basic COMPLETE PACKAGE
• Safety Integrated
• Stock material detection and machining
• ShopTurn step programming
• Network drive management
• 3D simulation
• Trace function

Control
• 10.4” color display
• 4:3 format
• User-friendly SINUMERIK Operate software
• Front interfaces: USB 2.0, RJ45 Ethernet, Compact Flash (CF) card

Guideways
• Stable flat-bed guideways

Ball Screw
• High rapid traverse rates on all axes
• Reduced wear
• High positioning and repeat accuracy

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