MIGHTY manufacture different types of v belt pulley, adjustable/variable speed pulley, flat belt pulley, poly-v pulley as follows:
European Standard: SPZ, SPA, SPB, SPC; American Standard: 3V, 5V, 8V, A, B, C, AK, BK, TA, TB, TC; Poly-V: PJ, PK, PL.
Groove number: 1~12; Pitch diameter: 50mm~1600mm.
Bore Type: standard bore or finished bore for set screw, bearing, keyway, taper bush.
Material Choice: aluminum, steel, cast Iron.
Surface Finish: anodize, phosphate, black oxide, zinc plate, paint, passivate, etc.