Handwheel Ø 400 mm, DIN 950 A4, grey cast iron EN-GJL-200, rim turned and polished, hub surface machined, no thread for ball handle, 5 spokes, bore ISO H7, no keyway, radial runout error and axial runout error of rim < 0,4.
Sizes according to drawing:
d1: 400/ d2: 30/ d3: 65/ b: 32/ I1: 38/ I2: 63