Handwheel Ø 80 mm, DIN 950 A4, grey cast iron EN-GJL-200, groove, rim turned and polished, hub surface machined, no thread for ball handle, 3 spokes, bore ISO H7, with keyway, radial runout error and axial runout error of rim < 0,4.
Sizes according to drawing:
d1:80/ d2: 10/ d3: 24/ b:14/ I1: 16/ I2: 29/ groove: 3 P9