Thread Grinding Machine

REFORM ZSM 4000 GS

thread dia. 20 - 80 mm
grinding length 3500 mm
thread pitch . mm
threading lenght min./max. 50/3500 mm
centre height 400 mm
workpiece length - max. 4000 mm
control Siemens 840-Dsl
feed speed u-axis 0 - 2500 mm/min
feed speed w-axis 0 - 2500 mm/min
feed speed b-axis 100 1/min
total power requirement 45 kW
weight of the machine ca. 24 t
dimensions of the machine ca. 10,7 x 4,6 x 2,9 m
Thread Grinding Machine / Profile Grinding Machine, suitable for:
- the thread grinding of single and multi-start ball screws with
gothic profiles and special profiles
- Ø 20 to 80 mm with a grinding wheel Ø of 350 to 500 mm
- length between the centers up to max. 4000 mm

Equipment / Accessories:
- grinding spindle:
- capacity 14 kW
- with a grinding wheel diameter range of 350-500 mm, cutting speeds between
20 and 75 m/s can be set.
- grinding wheels:
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- diameter new 500 mm
- diameter worn 350 mm
- bore diameter 203.2 mm
- shaped diamond roll:
- diameter 121.3 mm
- radius 0.5 mm
- driver flange for workpiece diameter 15-70 mm
- driver:
- for 10-32 mm drive diameter on the workpiece
- for 31-60 mm drive diameter on the workpiece
- for 60-105 mm drive diameter on the workpiece