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180 7/8 PULLEY

BRAND: LoveJoy | MODEL: 68514418677 | CONDITION: NEW | SKU: 1798796
180 7/8 PULLEY

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Weight: 4.50 lbs UOM: EA

Additional Description

Technical Specifications

Width 6.310 in
Bore 7/8 in
OD 6.310 in



Two-Side Moveable
1/3 through 1-1/2 HP
“A” and “B” Belts
      Aluminoline variable speed pulleys are designed for the best possible belt alignment with the least amount of overhung load. Flanges are made of a lightweight, corrosion-resistant aluminum, which is hard-coat anodized for long life. The aluminum flanges provide quiet operation with minimum vibration. These pulleys are used with classical “A” and “B” drive belts. Aluminoline pulleys offer maximum service when lubricated through a convenient grease fitting located on the end of the pulley shaft.
    Belt Selection
      Aluminoline variable speed pulleys are designed to drive standard “A” and “B” section belts. Due to the intermeshing flange design, it is best to use a wrapped belt or one without cogs.
    Adjustable Center Drives
      The typical adjustable center drive consists of the Aluminoline pulley mounted on the motor shaft, a companion sheave on the driven shaft, an adjustable motor base and a belt. Standard “A” and “B” fixed diameter sheaves should be used as driven companion sheaves. Belt alignment will be maintained throughout the speed range because the Aluminoline pulleys are two-side moveable. Due to the minimal bottom contact area of “A” and “B” belts, flat driven sheaves are NOT recommended.
Description 180 7/8 PULLEY
Drive TypeAdjustable Center - Driver
Belt SizeB
Weight4.50 lb
UPC Number18677
Dimensional Data
Bore Diameter 7/8 in
Keyway Size 3/16 x 3/32 in
Width6.310 in160.27 mm
Outside Diameter6.310 in
Max. Pitch Diameter (Dimension PD)5.960 in
Min. Pitch Diameter (Dimension PD)2.340 in
Overall Length7.130 in181.10 mm
Cubic inches283.88879 in³
Performance Data
Torque Capacity54.00 in·lb
Motor Power at 1,150 rpm1.00 hp
Motor Power at 1,750 rpm1.50 hp
  • Ratings for 1/3 through 1-1/2 HP motors
  • Unique “intermeshing” flange design
  • Greater speed ratios (up to 2.75 to 1) with a narrow-belt adjustable center drive than any other pulley