OptiTurn L 44 - CNC lathe

OptiTurn L 44 - Optimum CNC lathe with Siemens control 828 Basic T and the advantages: speed, power, precision and durability
- Spindle and servo motor from SIEMENS
- Full enclosure with safety device
- Integrated coolant system with 90 liters coolant tank
- Automatic central lubrication
- As standard with max. Spindle speed up to 3,500 min-1
- Operating unit pivotally
- Electronic handwheels for the X and Z axis
- RJ45 connector, USB port and power connector 230V
- Two years warranty including SIEMENS
- Siemens SINUMERIK 828D Basic T
Includes: - Safety Integrated
- Residual material detection and machining
- ShopTurn machining step programming
- 3-D simulation
- Network Preparation
- Simultaneous recording
Equipment Details: Main spindle - solid design
Machine bed - Heavily ribbed
- High stiffness and durability
Guides - stable flatbed guide
Ballscrew - ground
Cast body - hardened HRC48-52 and heat treated
Machine feet - 6 pieces
- For optimal alignment of the machine
Tailstock - generously dimensioned
- Slides with ball screw with preloaded nut
Heat exchanger - closed cabinet with intelligent cooling management
- Ensures optimum temperature even at high ambient temperatures
- Prevents the penetration of dirt particles
Tool changing system - 8 tool positions
- Hydraulic tool turret VDI 30
- Seat height max. 20 mm
Automatic lubrication system - for easy filling folded out
- Float switch detects the amount of oil. At low oil level an audible signal, thereby preventing damage to the machine
Hydraulic unit - tank capacity 50 liters
Dreibackenfutter - Hydraulic Dreibackenfutter Ø 150 mm
- Simple clamping of workpieces
Siemens SAFETY INTEGRATED setting with the door open

Electrical connection: 400 V / 3 Ph ~ 50 Hz
Total power: 18.5 kW
Drive motor: 8 kW (S1 operation 7kW)
Torque drive motor: 31 Nm
Torque on the spindle: -
Spindle taper: DIN ISO 702-1 Nr. 5
Spindle bore: 52 mm **
Capacity of the coolant pump: 270 W
Fuel tank capacity: 90 liters
Engine performance hydraulic system: 750 W
Tank capacity hydraulic system: 50 liters
Center height: 223 mm
Distance between centers: 850 mm
Swing over cross slide: 240 mm
Swing over machine bed: 446 mm
Turning Ø in the bed gap: 520 mm
Bed width: 300 mm
Chucks: 150 mm
Feed passage: 40 mm
Spindle speeds: 2 stages, 10 - 3,500 rpm-1
Turret-type: VDI 30
Number of tool stations: 8
Tool turret bore height, width square max .: 20 x 20 mm
Tool turret bore diameter boring bar max .: 25 mm
Repeatability: +/- 0.005 mm
Positioning accuracy: +/- 0.005 mm
X axis travel: 250 mm
Z axis: 760 mm
Feed speed X-axis: 15000 mm / min
Feed speed Z-axis: 15000 mm / min
Torque motor X-axis: 6 Nm
Torque motor Z-axis: 8.5 Nm
Ballscrew X axis: 25 mm x mm x P5 C3
Ballscrew Z axis: 40 mm x mm x P5 C3
Tailstock: MK 4
Tailstock - quill diameter: 52 mm
Tailstock - Quill stroke: 165 mm
Length x width x height: 2,530 x 1,600 / 2,300 x 1,795 mm
Total weight: 2620 kg

Tailstock end cover
- Portable electronic handwheel
- 6 pcs. machine feet
- Hydraulic turret 8 Tools
- Operating tools
- Hydraulic 3-jaw chuck Ø 150 mm
- EMC
- Hard and soft block jaws
- joystick
- Heat exchangers

Special equipment can only be ordered from the factory .