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PF Models (Single-type variable-pitch pulleys)

PF Models (Single-type variable-pitch pulleys)

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Features of PF Models (Single-type variable-pitch pulleys)

These are VARI-DIA pulleys that use wide speed-change belts. They are used by mounting them on motors.Use of wide speed-change belts provides larger speed-change ratios, ensuring large transmission capacity. The optimal double-swinging design of the pulley for the wide speed-change belt also keeps the belt's run-line constant, giving the belts exceptionally long service life. There are four sizes of compatible motors, ranging from 0.4 kW to 3.7 kW (4-pole).

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