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WMW DH 250III x630

Technical Details:

Swing diameter over bed: 540 mm
Turning length: 630 mm
Center distance: 900 mm
Center height over bed: 270 mm
Center height over rear slide: 138 mm
Swing diameter over rear slide: 250 mm
Longitudinal travel: 700 mm
Cross travel: 80 / 75 mm
Spindle speeds: 1.8 - 450 rpm stepless across 8 ranges
Clamping diameter: 26 mm
Feed range X-axis: 12 steps / 0.063 - 0.63 mm/rev
Feed range Y-axis: 36 steps / 0.070 - 1.11 mm/rev
Tailstock quill: MK5
Tailstock quill stroke: 250 mm
Total connected load: 7.0 kW
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Machine weight approx.: 3.76 t
Machine dimensions approx. (LxWxH): 3.2 x 1.2 x 1.8 m

Application:
Primarily used for reverse turning and relief grinding of cutting tools (especially hobbing cutters with and without thread pitch).
Reverse turning and relief grinding is possible from the front side, the rear side, and in the axial direction of the machine.
Main drive via 8-step manual gearbox.
Feed gearbox designed as 12-step manual gearbox.
Rear slide swiveling range = 360°
Cross slide swiveling range = 360°
Chuck is a taper disc Ø 200 mm with MK5

Equipment:
Mandrel Ø 49.5 x 400 mm
Measuring system ARBAH-L 3+1
Frequency inverter FRENIC 5000G11
3-jaw chuck Ø 250 mm

In stock.

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