Handwheel Ø 630 mm, DIN 950 A4, grey cast iron EN-GJL-200, groove, rim turned and polished, hub surface machined, no thread for ball handle, 7 spokes, bore ISO H7, with keyway, radial runout error and axial runout error of rim < 0,4.
Sizes according to drawing:
d1: 630/ d2: 40/ d3: 95/ b: 36/ b1: 12/ I1: 62/ I2: 90/ Nut: 12 P9