SPZ section 3 groove taperlock V & wedge pulley suitable for Z section, ZX section, SPZ section, XPZ section and Z section Nutlink V belts and wedge belts
They are manufactured from grade GG25 cast iron with a black phosphated finish for corrosion resistance. A pulley drive allows mechanical power, torque, and speed to be transmitted across mating shafts. If the pulleys are of differing diameters, a mechanical speed increase or decrease is achieved. The pulley is pre-machined to suit a size 1008 taper lock bush centre for easy mounting.
Pulley groove specification conforms to ISO4183.
Suitable for both classical and wedge belts.
Larger pulleys, weighing in excess of 100kg are dynamically balanced.
Pitch diameter B: 63mm
Outside diameter C: 67.6mm
Number of grooves: 3
Bush size: 1108
Outer hub diameter E: -
Inner bore diameter max A: 28mm
Bush seat length G: 22mm
Pulley type: 6
Inner recess diameter D: 40mm
Inner recess length H: 18mm
Mass Kg: 0.5
Overall sheave depth F: 40mm
Powerdrive is now widely recognised as a leading brand of power transmission components.