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LoveJoy 68514427164 LAS 25-10.25 1-7/8 PULLEY

BRAND: LoveJoy | MODEL: 68514427164 | CONDITION: NEW | SKU: 1800913
LoveJoy 68514427164 LAS 25-10.25 1-7/8 PULLEY

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Weight: 28.00 lbs UOM: EA

Additional Description



Variable Pitch Sheaves
5 through 30 HP
Wide Variable Speed Belts
    The Lovejoy Adjusta-Sheave can be a cost-saving alternative to a spring-loaded pulley when speed change is infrequent, such as with seasonal or long-running applications. To change speeds the drive is shut down, the belt removed, and the pitch diameter is set by means of an internal adjusting screw. Set-up is simple because the nameplate has a dimension chart that relates the flange separation to the pitch diameter where the belt will be positioned. The Adjusta-Sheave design incorporates features of the Hexadrive series, eliminating the need for internal drive keys, thus providing more efficient transfer of power and longer life. There are two methods of speed change with the Adjusta-Sheave: it can be used in place of the spring-loaded driver pulley, running to a fixed diameter companion sheave; or it can be used as the driven companion with a two-side moveable spring-loaded driver pulley. This second method actually increases the speed ratio of a drive package, because it can be broadened by changing the pitch diameter of the driven Adjusta-Sheave to extend the high and low speed limits. Both methods are adjustable center drives, requiring use of an adjustable motor base.
Description LAS 25-10.25 1-7/8 PULLEY
Belt Size2530V
MaterialCast Iron
StyleVariable Pitch
Speed Ratio2:1
Weight28.00 lb
UPC Number27164
Dimensional Data
Bore Diameter 1 7/8 in
Keyway Size 1/2 x 1/4 in
Overall Length5.380 in
Outside Diameter10.250 in
Max. Pitch Diameter (Dimension PD)9.950 in
Min. Pitch Diameter (Dimension PD)5.000 in
Dimension L12.690 in68.33 mm
Dimension L23.280 in83.31 mm
Cubic inches565.23625 in³
Performance Data
Recommended Power5 to 7.5 hp
  • Ratings ranging from 5 through 30 HP and speed ratios up to 2.5 to 1
  • All models use wide variable speed belts
  • No lubrication is required
  • Belt alignment is maintained at all times due to the two moveable cast iron flanges