Shim for V Belt Split Pulley for Polar EMC Paper Cutters. (230068, 240788) This laser cut steel shim is used between the adjustable pulleys on Polar Model EMC hydraulic pump output shafts. These shims are added and removed to ensure the correct tension is maintained on the pump drive belt. These shims fit both the original Polar split pulleys, and our replacement pulleys. Each shim measures .5mm thick (.020"). They are sold individually.

Measures 5-1/2" (140mm) outside diameter x 2-3/16" (55.5mm) inside diameter.