ACS 3200 Series, Руководство по эксплуатации и инструкция

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3200 Series Granulators 63”and 84” 357563 • 08/22/2019 35
Verify that the alignment of the pulley is correct. Utilizing a straightedge of sufficient
length to span from one pulley to the other, place it along the sides of both pulleys.
The entire face of each pulley should fully contact the straightedge.
Measure the belt SPAN with a measuring tape. Record this dimension in you note book.
Using the deflection tester, apply a perpendicular force at the midpoint of any one of
the belts to deflect the belt 1/64th of an inch.
Calculate the deflection force: FORCE[Lb]=SPAN[IN] X (1/64)[Lb/IN]
Identify the belt type and measure the small sheave diameter. Look up the proper
model belt deflection force table and find out what the force is supposed to be.
The motor position should be adjusted until the actual deflection force matches the
force listed in the table.
In no case should the belts be over tensioned, as this can significantly
reduce belt and/or bearing life