• Narrow V-belt sheave fits narrow profile V-belts for increased drive efficiency over classical V-belts
  • Class 30 gray cast iron for resistance to wear and galling
  • 3V belt or cross section
  • Eight grooves for multiple or banded belt use
This Martin Hi-Cap QD sheave with a 3V belt section is made of 30 gray cast iron and comes with eight grooves. It is a narrow V-belt sheave that fits narrow profile V-belts , allowing the use of smaller or fewer belts than classical V-belts to transmit an equivalent load, maximizing power transmission efficiency by reducing drive weight and size. This pulley is made of class 30 gray cast iron for resistance to wear, corrosion, and galling. It has a 3V cross section and eight grooves for use with multiple or banded belts. V-belt pulleys (sheaves) are used in a wide range of mechanical and electronic drives, including HVAC units, farm machinery, food processing equipment, and home appliances, among others.V-belt pulleys (sheaves) are the component in a power transmission drive that transmits power to the belt. Typically made of cast iron, the pulleys and the V-belts that loop around them match in form ? wide (classical) or narrow, single or multi-grooved. V-belt pulleys are found in driv
  • Material Type : Cast Iron
  • System of Measurement: Inch
  • Cross Section: 3V
  • Number Of Grooves: 8
  • Bore Diameter: 2.62 inches
  • Grade: Class 30
  • Max Rotational Speed: 4430 RPM
  • Overall Length: 1.94 inches
  • Style Name: 5.55" Pitch Diameter
8 3V 560 SK

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