Optimum (3515170) CNC Lathe OPTIturn S 750

Description

• All axes with SIEMENS servo motors
• Robust and heavy cartridge spindle system with a double-row cylindrical roller bearing at the front and rear, as well as a double-sided tapered bearing in the middle
• Long service life for all bearings with permanent lubrication
• Direct drive of all axes to eliminate torsional backlash or for greater accuracy with thread cutting and contour machining
• Double preloaded hardened and precision ground recirculating ball screws for high rapid traverse speeds in all axes
• Fast turret switching - loosening and turning process run practically at the same time
• Turret switching is non-stop bidirectional
• Programmable tailstock, in which the quill is activated with the pedal or in the program
• Tailstock body can be positioned using the drive rod
• Portable, electronic handwheel with enabling button and emergency stop impact switch facilitates retraction of programs considerably
• Hydraulic tool changer from Sauter with driven tools
• Automatic door opening with monitoring
• Spindle internal cooling 20 bar
• Coolant device
• Heat exchanger
• Bar loader interface
• Chip conveyor in belt design ensures efficient chip removal
• Chip carriage
• Automatic Renishaw measuring arm for tool measurement
• Programmable parts catcher is activated via M-Code

Technical data

Dimensions and weights

• Length (product) approx.: 4614 mm
• Width/depth (product) approx.: 1856 mm
• Height (product) approx.: 2016 mm
• Net weight approx.: 6500 kg

Work areas

• Lathe chuck diameter: 300 mm
• Lathe chuck actuation of clamping movement: hydraulic
• Max. height: 300 mm
• Swing diameter above machine bed: 600 mm
• Swing diameter above planing slide: 450 mm
• Max. turning length with tool changer: 1250 mm

Motor torque

• X axis motor torque: 11 nm
• Z axis motor torque: 27 nm

Speed range

• Speed range: 10 - 3000 min¯¹

Electrical Data

• Drive motor output: 30 kW
• Supply voltage: 400 V
• Mains frequency: 50 Hz

Precision

• Repetition accuracy: ± 0.005 mm
• Positioning accuracy: ± 0.005 mm

Hydraulic system

• Hydraulic system motor output: 1,5 kW
• Hydraulic system tank capacity: 70 l

Cooling lubricant system

• Cooling lubricant system coolant pump output: 750 W
• Cooling lubricant system tank capacity: 185 l

Machine data

• Chuck passage diameter: 77 mm
• Angled bed: 45 °

Spindle

• Spindle chuck: DIN ISO 702-1 No. 8
• Spindle bore: 88 mm

Tailstock

• Tailstock chuck: MK 5
• Tailstock quill stroke: 120 mm
• Tailstock quill diameter: 90 mm
• Tailstock travel: 1150 mm
• Tailstock quill stroke actuation: hydraulic

Travel

• Travelxaxis: 305 mm
• Travel Z axis: 1250 mm
• Y axis travel (factory option): ± 50 mm

Vertical spindle

• Vertical spindle drive motor output continuous operation S1: 30 kW
• Verticle spindle drive motor output S6-30 % operation: 45 kW
• Vertical spindle drive motor torque: 186 Nm
• Vertical spindle drive motor torque S6-30 % operation: 1064 Nm

Feed speed

• X axis feed speed: 24000 mm/min
• Z axis feed speed: 24000 mm/min

Feed force

• Feed force X-axis: 6.9 kN
• Feed force Z-axis: 16.9 kN

Turret

• Tool changer type: hydraulic; Sauter VDI40 with tool drive
• Tool changer number of tool slots: 12 St
• Tool changer drive motor output: 4.82 kW
• Tool changer max. chuck height, width square: 25x25 mm
• Tool changer max. chuck diameter drilling rod: 32 mm
• Tool changer max. permissible speed at tool coupling: 4500 min¯¹
• Tool changer max. tool torque: 20 nm

Electrical connections

• Total rated value: 62.5 kVA

Motor(s)

• Drive motor torque: 186 Nm

Control

• Type of Control: Sinumerik 828D Standard
• Sinumerik 828D system software (factory option): SW 26x
• CNC memory: 5 MB
• Look Ahead: 100
• Set change time: 2 ms
• Number of tools: 256

Delivery content

• C-axis brake system
• Programmable tailstock
• Chip conveyor
• Automatic tool measurement Renishaw
• Coolant system
• Chip cart
• Portable electronic handwheel
• Heat exchangers
• Operating tool
• Hydraulic tool turret VDI 40 Sauter
• Bar loader interface interface
• Parts catcher
• Hydraulic 3-jaw chuck Ø 200 mm S 500
• Spindle internal cooling CTS 20 bar
• Automatic door opener
• Hydraulic 3-jaw chuck Ø 250 mm S 750

Transport info

• EAN: 4036351131151
• Customs number: 84581180
• Length: 2220 mm
• Height: 2290 mm
• Width: 5290 mm
• Gross weight: 7300 kg
• Net weight: 6750 kg

Optional accessories

• Workplace mat 1840x640 mm
• Workplace mat 1840x940 mm
• Workplace mat 3040x640 mm
• Workplace mat 3040x940 mm
• Four-jaw lathe chuck hydraulic Ø 200 mm
• Hard top jaw for 3- and 4-jaw lathe chucks hydraulic Ø 200 mm
• Hard top jaw for 3- and 4-jaw lathe chucks hydraulic Ø 250 mm
• Soft top jaw for 3- and 4-jaw lathe chucks hydraulic Ø 200 mm
• Soft top jaw for 3- and 4-jaw lathe chucks hydraulic Ø 250 mm
• Software DXF reader for SIEMENS SINUMERIK control systems
• Fixed bezel for OPTiturn S 750
• Four-jaw lathe chuck hydraulic Ø 300 mm for OPTiturn L 750

Equipment options

• Air conditioning for OPTiturn S 750
• Axially driven tool holder for OPTiturn S 750
• Control upgrade Siemens PPU 290
• Oil separator for OPTIturn S 500
• Radially driven tool holder for OPTiturn S 750
• Rear radially driven tool holder for OPTiturn S 750
• Short bar feeder for OPTiturn S 750
• Short bar feeder PRO CONQUEROR OPTIturn S 750 / 750K
• Y-axis including Sauter tool turret with drive for OPTiturn S 750