European standard:
a) V-belt pulleys for taper bushes: SPZ, SPA, SPB, SPC; up to 10 grooves
b) Adjustable speed V-belt pulleys and variable speed pulleys
c) Flat belt pulleys and conveyor belt pulleys
American standard:
a) Sheaves for (split)taper/QD bushes: 3V, 5V, 8V
b) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK,2BKH, 3BK
c) Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M
Bore: pilot bore, finish bore, taper bore, bore for QD bush
Material: cast iron, ductile iron, carbon steel, aluminum

We can process according to supplied drawings or samples.