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Optimum OPTIturn TZ 4 (3432242)

Optimum OPTIturn TZ 4 precision center lathe and feed spindle lathe

Precision center lathe with digital position indicator DPA 32 and quick-change steel holder.

DESCRIPTION:
Hardened and ground Z-axis guideway
Motor protection switch
Switch cabinet with 24 V DC power supply unit
Partial cladding with included, generously dimensioned chip guard
Chip guard with integrated position indicator, coolant hose and additional control panel
Two-channel safety electronics
Face and top slide spindle is hardened and ground and can be adjusted via split spindle nut
Lead and feed spindle cover
Finely graduated feed and thread cutting range
Energy chain for gentle cable and hose guidance
The standard gear wheels for metric thread pitches and modular threads are mounted in the machine. Change gears for inch and D.P threads optionally available
Switch with life cycle calculation tested in accordance with EN ISO 13849
Decoupled handwheels tested in accordance with EN 23125
Safety handwheels with disengagement function in the X and Z axes
Chip tray can be pulled out to the front
Coolant device
Quick-change steel holder SWH 5-B
Steel holder 25 x 120 type D for square chisel 20 mm
LED machine lamp for complete illumination of the work area
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Technical data:
Dimensions and weights
Length (product) approx. 1960mm
Width/depth (product) approx. 1060mm
Height (product) approx. 1690mm
Weight (net) approx. 1250kg

Working ranges
Center height 200mm
Center width 800mm
Rotation diameter over machine bed 400mm
Swing diameter over cross slide 245mm
Bed width 260mm

Speed range
Number of speed ranges 16
Speed range 45 - 1800min¯¹

Electrical data
Power drive motor 3 / 4.5kW
Supply voltage 400V
Mains frequency 50Hz
Total connected load 6kW

Cooling lubricant system
Cooling lubricant system Power
Coolant pump 0.125kW

Spindle
Spindle holder DIN ISO 702-1 No. 5 Form A2
Spindle bore/bar passage diameter 52mm
Chuck passage diameter 52mm
Spindle cone MK 6

Tailstock
Tailstock holder MK 3
Tailstock quill stroke 110mm
Tailstock quill diameter 50mm

Pitch
Pitch Metric 0.2 - 14mm/rev
Number of leads metric 26
Pitch inch 80 - 1Gg/1"
Number of pitches inch 42
Pitch Diametral Pitch 3 - 200Gg/π
Number of pitches Diametral Pitch 33
Module thread pitch 0.1 - 7mm/rev
Number of module thread pitches 44

Travel distance
Top slide travel 112mm
Travel of face slide 212mm
Bed slide travel 800mm

Feed rate
Feed range longitudinal 0.0263 - 1.8416mm/rev
Number of feeds longitudinal 48
Feed range flat 0.0133 - 0.9321mm/rev
Number of feeds flat 48

Scope of delivery
Fixed steady rest passage Ø 10 - 130 mm
Rotating steady rest passage Ø 10 - 100 mm
Reducing sleeve MK3 and MK6
Fixed center point MK3
Quick-change steel holder 5-B
Steel holder 25 x 120 type D for square chisels
Set of change gears for metric thread
Initial machine filling with quality oil
Operating tool
Integrated coolant system

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