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Teeth machines

We offer from stock and subject to being unsold

Technical data for the hobbing:

Pfauter Shobber 300

Year of manufacture 1975, serial number: 24 516
Hobbing: module: 8 max. diameter: 300 mm
Number of small millable teeth: 6 and number of large millable teeth 120 for the single-thread milling cutter
Hob: large, permitted tip diameter: 160 mm, largest length: 220 mm
Milling arbour: diameter: 32; 40 mm, pick-up taper: 5 morse tapers
Carriage travel: radial 235 mm, tangential: 170 mm, axial 250 mm
Note: large milling head pivoting angle: 40 degrees
Speed: Axial feed: 0.8 – 7.2 mm / WU 12 – 180 mm/min
Axial rapid traverse: 857 mm /min
Speed: Tool (staged): 125 – 224 rpm
Workpiece table manual loading: 24 rpm

Technical data for the gear shaping:

Workpiece: clutch gearing 4 mm and running gears 3 mm,
Tool: large cutting wheel diameter 155 mm
Pushing unit:
max. cutting wheel 1 ¼ inch
External broaching radial traverse: 240 mm
Cutting wheel stroke: 27 mm
Back shock angles: min. 0° and max. 8°
Rough feed 0.20 – 1.40 mm/min and fine feed 0.02 – 0.50 mm/min
Thrust spindle stroke rate 500 – 1000 strokes per minute
Major company service 2003 and 1997 general overhaul and modernisation with CNC controller by Pfauter.
Connection values: 50 Hz 400 V/ 230 V, 23 KVA
Weight: 9.6 t

Pfauter Shobber Spaeneaustrag mit Entoelung

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