REISHAUER NRK Thread and worm Grinder: MachTechnica
REISHAUER NRK Thread and worm Grinder Threads diameter 3200 mm Distance between centers 700 mm Length of threading 450 mm Thread pitch 0,3 80 mm Helix angle 25 ° Relief, infinitely adjustable 0,024 (6) mm Workpiece speed range (18 steps) 1 48 rpm Grinding wheel diam. min/max. 350275 mm Wheel width 3,5 40 mm Grinding wheel speed 1550 ...