V-Belt Tensioning - Grizzly G0458 Instruction Manual

V-Belt Tensioning

Tools Needed: Qty
Hex Wrenches 4 & 8mm ..............................1 Ea
Phillips Head Screwdriver ................................. 1
Pry Bar .............................................................. 1
Proper tension is important for optimum power
transmission. However, too much tension may
cause premature bearing failure.
Correct V-belt tension is achieved when the V-
belts can be deflected ⁄ "– ⁄ " when pushed in the
1 3
2 4
middle with moderate pressure. See Figure 32
for an example of how to perform a V-belt deflec-
tion test with a straightedge and ruler.
Figure 32. Checking V-belt tension with a
straightedge and a ruler.
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G0458 18" Open End Belt/Drum Sander