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Martin Narrow V-Belt Drive Sheave, 3V Belt Section, 1 Groove, Class 30 Gray Cast Iron

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Currently showing 1-20 of 30 Next 10 »
2.2" 1.25" 11277 max rpm 2.15" Pitch Diameter B004BJ29ZA yes $25.24 Buy Options
2.5" 1.25" 9924 max rpm 2.45" Pitch Diameter B004BJ2A2C yes $27.26 Buy Options
2.65" 1.13" 9362 max rpm 2.6" Pitch Diameter B004BKICL4 yes $27.60 Buy Options
2.8" 1.25" 8860 max rpm 2.75" Pitch Diameter B004BJ2A3G yes $30.29 Buy Options
2.8" 1.13" 8860 max rpm 2.75" Pitch Diameter B004BKICLO yes $28.67 Buy Options
3" 1.13" 8270 max rpm 2.95" Pitch Diameter B004BKICM8 yes $29.13 Buy Options
3.15" 1.13" 7876 max rpm 3.1" Pitch Diameter B004BKICMS yes $30.58 Buy Options
3.15" 1.25" 7876 max rpm 3.1" Pitch Diameter B004BJ2A7C yes $32.31 Buy Options
3.65" 1.69" 6797 max rpm 3.6" Pitch Diameter B004BJ2A7W yes $35.34 Buy Options
3.65" 1.63" 6797 max rpm 3.6" Pitch Diameter B004BKICOG yes $33.31 Buy Options
4.12" 1.69" 6022 max rpm 4.07" Pitch Diameter B004BJ2A86 yes $36.35 Buy Options
4.12" 1.63" 6022 max rpm 4.07" Pitch Diameter B004BKICQ4 yes $34.25 Buy Options
4.5" 1.69" 5513 max rpm 4.45" Pitch Diameter B004BJ2A90 yes $38.62 Buy Options
4.5" 1.63" 5513 max rpm 4.45" Pitch Diameter B004BKICQO yes $36.24 Buy Options
4.75" 1.69" 5223 max rpm 4.7" Pitch Diameter B004BJ2AAE yes $40.99 Buy Options
5" 1.63" 4962 max rpm 4.95" Pitch Diameter B004BKICSC yes $40.80 Buy Options
5.3" 1.69" 4681 max rpm 5.25" Pitch Diameter B004BJ2AAY yes $46.07 Buy Options
5.3" 1.63" 4681 max rpm 5.25" Pitch Diameter B004BKICSW yes $43.19 Buy Options
5.6" 1.63" 4430 max rpm 5.55" Pitch Diameter B004BKICT6 yes $45.55 Buy Options
6" 1.69" 4135 max rpm 5.95" Pitch Diameter B004BJ2AEK yes $50.48 Buy Options

Key Features

  • 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
  • One groove for single belt use

Product Description

This Martin narrow V-belt drive sheave with a 3V belt section is made of 30 gray cast iron and comes with one groove. 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 one groove 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 drive designs in the agriculture, textile, printing, mining, and office equipment industries.

Martin Sprocket & Gear manufactures power transmission and conveying products. The company, founded in 1951 and headquartered in Arlington, TX, provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards.

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