Stružnica - ciklično krmiljena

Optimum L44 CNC

The machine is currently in the showroom 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 with Siemens SINUMERIK 828D control stands out for its performance, speed, precision, and long service life.

Dimensions and Weights
Max. width/depth: 2300 mm
Length approx.: 2530 mm
Width/depth approx.: 1595 mm
Height approx.: 1795 mm
Weight approx.: 2600 kg

Working Areas
Chuck diameter: 150 mm
Chuck clamping control: Hydraulic
Centre height: 223 mm
Distance between centres: 850 mm
Swing over bed: 446 mm
Swing over gap: 520 mm
Swing 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

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

Machine Data
Chuck passage diameter: 40 mm

Motor(s)
Drive motor torque: 33 Nm

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

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

Feed Rate
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 shank height/width (square): 20 x 20 mm
Max. boring bar diameter: 25 mm

SIEMENS SAFETY INTEGRATED

Features
Main Spindle
- Heavy-duty design

Machine Bed
- Deeply ribbed
- High rigidity and durability

Guides
- Robust flat bed guideways

Ball Screw
- For high rapid traverse speeds in all axes
- Reduced wear
- High positioning and repeatability accuracy

Cast Iron Body
- Hardened to HRC48-52 and heat-treated

Machine Feet
- Six pieces
- Optimal machine alignment

Heat Exchanger
- Enclosed control cabinet with intelligent cooling management
- Optimal temperature even at high ambient temperatures

Tool Changer System
- Eight tool stations
- Hydraulic VDI30 tool changer
- Max. tool shank height: 20 mm

Hydraulic Unit
- Motor power: 750 W
- Tank capacity: 50 litres
- Clamping/operating pressure: 2,500 – 2,942 kPa

Three-Jaw Chuck
- Hydraulic three-jaw chuck Ø 150 mm
- Hydraulic unclamping and clamping via foot pedal
- Easy clamping of workpieces
- Hard and soft top jaws

Central Lubrication System
- Automatic interval lubrication
- Reduces wear on bearings, guides, and ball screws
- With float switch: an audible signal sounds if the oil level is too low
Godpfx Ahew Ea Tuj Djkc

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.