CNC tekinimo staklės

Optimum L44 CNC

The machine is on display and has only been used for demonstration purposes. Optiturn L44 CNC Premium CNC lathe, direct from the manufacturer.

L44 CNC – The OPTIMUM Premium CNC turning machine with Siemens SINUMERIK 828D control is characterized 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 actuation: hydraulic
Centre height: 223 mm
Centre distance: 850 mm
Swing diameter over bed: 446 mm
Swing diameter in bed gap: 520 mm
Swing diameter over cross slide: 240 mm
Bed width: 300 mm

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

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

Electrical Data
Drive motor power: 7 kW
Connection 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 power: 0.75 kW
Tank capacity: 50 l

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

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

Machine Data
Spindle bore diameter: 40 mm

Motor(s)
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 diameter: 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 drive motor power S1: 7 kW
Drive motor power S6-30% duty: 16 kW
Drive motor torque: 33 Nm
Drive motor torque S6-30% duty: 80 Nm

Feed Speed
X-axis: 15,000 mm/min
Z-axis: 15,000 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. tool square shank height/width: 20 x 20 mm
Max. boring bar diameter: 25 mm

• SIEMENS spindle and servo motors
• Fully enclosed cabinet with safety interlock
• Standard maximum spindle speed up to 3000 rpm
• Automatic central lubrication
• Swivelling control panel
• Tailstock cover
• Electronic handwheels for X- and Z-axes
• Coolant system with 90-litre coolant tank
• RJ45 connector, USB port, and 230 V power outlet
• EMI (Electromagnetic compatibility)
• Six leveling feet
• Operator tools

SINUMERIK 828D Basic
COMPLETE PACKAGE
• Safety Integrated
• Remnant material detection and processing
• ShopTurn step programming
• Network drive management
• 3D simulation
• Path tracing

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

Guides
• Rigid flat-bed guideways

Ball Screws
• For high rapid traverse speeds in all axes
• Low wear
• For high positioning and repeat accuracy

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