Center stružnica

PBR TM450/2000

Swing diameter over bed: 980 mm
Swing diameter over support: 600 mm
Turning length: 2200 mm
Swing diameter in gap: 1200 mm
Gap length: 450 mm
Number of spindle speeds: 24
Spindle speed range: 8 – 800 rpm
Spindle bore: 150 mm
X-axis travel: x = 2000, x² = 350 mm
Y-axis travel: 500 mm
Number of thread pitches: 398
Thread pitch (metric): 0.5 – 224 mm
Thread pitch (modular): 0.25 – 112 mod.
Thread pitch (TPI): 56 – 1/8 TPI
Thread pitch (DP): 112 – 1/4 D.P.
Number of feeds: 108
Longitudinal feed: 0.032 – 15.2 mm/rev
Cross feed: 0.016 – 7.6 mm/min
Tailstock quill: MT6
Quill stroke: 380 mm
Voltage: 380 V
Frequency: 50 Hz
Total power requirement: 25 HP
Machine weight approx.: 7.9 t
Space requirement approx.: 4.4 x 1.8 x 1.7 m

Precision gap bed and lead screw lathe PBR type TM 450/2000 equipped with:
- 500 mm original Forkardt 3-jaw chuck
- Hardened and ground bedways
- Rapid traverse for longitudinal and cross feeds
- Spindle brake
- Feeds:
Longitudinal: 0.03 – 15.2 mm/rev in 68 steps
Cross: 0.016 – 7.6 mm/rev in 68 steps
Longitudinal: 0.0011 – 0.54 "/rev in 68 steps
Cross: 0.00055 – 0.27 "/rev in 68 steps
- Thread cutting:
Metric: 0.5 – 224 mm in 58 steps
Modular: 0.25 – 112 mod. in 58 steps
Imperial: 56 – 1/8 TPI in 68 steps
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DP: 112 – 1/4 D.P. in 68 steps
- Original Sauter hydraulics system with powerful external oil supply
- Original Ideal tool holder
- Faceplate with 4 independent jaws
- Coolant system
- Magnetic clutch
- Automatic longitudinal stops
- Cross stop
- Thread dial indicator
- Reducing sleeve
- 2 fixed centers
- Fixed steady rest
- Swiveling original Staudacher spindle guard with safety switch
- 2x emergency stop
- Main switch
- Chip collector
- Workpiece lighting
- Complete electrical system integrated in a machine-mounted control cabinet.

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