SPA section 3 groove taperlock V & wedge pulley suitable for A section, AX section, SPA section, XPA section and A 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: 106mm
Outside diameter C: 112.2mm
Number of grooves: 3
Bush size: 1610
Outer hub diameter E: -
Inner bore diameter max A: 42mm
Bush seat length G: 25mm
Pulley type: 2
Inner recess diameter D: 72mm
Inner recess length H: -
Mass Kg: 1.6
Overall sheave depth F: 60mm
Powerdrive is now widely recognised as a leading brand of power transmission components.