WORM SNAILS
WORMS AND THREAD GRINDING
Thread and worm grinding machine REISCHAUER NRK
Thread diameter 3- 200 mm
Distance between centers 700 mm
Thread length 450 mm
Thread pitch 0.3 – 80 mm
Spiral angle 25°
Grinding wheel diameter. minimum maximum. 350-275mm
Grinding wheel width 3.5 – 40 mm
Workpiece speed range, 18 degrees
1-48 rpm
Grinding wheel speed 1550-1900 rpm 380V / 50 Hz, 5.5 (7.5) kW