V-Pulley

V-belt pulleys are devices that transmit power between axles using a V-belt. A V-belt is a mechanical linkage with a trapezoidal cross-section that provides a high-speed power transmission solution. They are used in a variety of applications such as conveyors, fans, pumps, compressors and generators etc.

Features:

  • Available in ranges of 2” to 16”
  • Comes in A, B and C type
  • Easy to Install
  • Maintenance free
Category: Brand:

Description

A fan pulley, also known as a V-belt pulley, is used to transmit power and adjust fan speed by changing the pulley ratio. DEAE offers a wide range of fan pulley in India, designed to suit different motor and fan combinations.

Introduction

A V pulley is one of the most fundamental components in mechanical engineering, used to efficiently transfer power from one rotating shaft to another via a V-shaped belt. As the industries across the country continue to upgrade their operations, the requirement for high-quality industrial pulley suppliers has increased significantly.

This page explores what a V-belt pulley is, the industries in which they are used, and why sourcing them from a reliable manufacturer matters.

What Is a V Pulley?

A V pulley, also called a sheave, is a grooved wheel that is designed to work with a V-shaped belt. The V-shaped groove provides a wedging effect between the belt and the pulley, increasing friction and grip and minimising belt slip during power transmission.

The principle of the power transmission pulley is simple: it rotates the belt, and the belt rotates the driven pulley. This helps the belts transfer mechanical energy over distances, making it highly versatile and economical since it does not require a direct shaft connection.

Key Features of V Pulleys

FeatureBenefit
Precision-Machined GroovesEnsures perfect fit and better grip with standard V-belts
Heavy Load CapacityHandles radial and axial loads efficiently
Durable ConstructionMinimizes downtime and supports long-term industrial use

Applications of V Pulleys

IndustryApplication
ManufacturingConveyors, presses, and assembly-line machinery
AgricultureThreshers, pumps, and irrigation systems
AutomotiveEngine drive systems and cooling fans
Textile IndustryLooms, winding machines, and spinning systems
Logistics & WarehousingConveyor systems for smooth material handling and improved productivity

How to Select the Right V Pulley

The key to getting the most out of your belt-driven system and to maintaining its performance is to install the right V pulley.

Factors to Consider When Selecting a V Pulley

FactorImportance
Power RequirementHigher horsepower applications require larger or multi-groove pulleys
Speed RatioPulley diameter ratio determines output speed and performance
Operating EnvironmentCorrosion and heat-resistant pulleys are ideal for harsh conditions

Technical Specifications

SpecificationDetails
MaterialCast Iron (CI), Mild Steel (MS), Aluminium Alloy
Groove TypesA, B, C, D / SPZ, SPA, SPB, SPC
Number of Grooves1 to 8 or more based on design
BalancingStatic and dynamic balancing as per ISO 1940
Surface FinishPainted, phosphate-coated, or raw finish

Why Choose Our V Pulleys?

Looking for high-quality V pulleys in India for your industrial applications? DEAE53 delivers precision-engineered V pulleys designed for reliable power transmission, durability, and long-lasting performance across multiple industries. Contact our team today for expert guidance, custom solutions, and fast delivery tailored to your operational requirements. Enquire Now

Frequently Asked Questions (FAQs)

What is a V pulley used for?

A V pulley is used to transfer power from one rotating shaft to another using a V-shaped belt.

How do I select the correct V pulley size?

The selection of the correct size depends on the following: power requirement, required speed ratio, shaft bore diameter, belt section type and centre distance between the driving and driven shafts. Consult our V-belt pulley manufacturer specifications to find the right pulley for your requirements.

What industries use V pulleys?

V pulleys are used in various industries such as manufacturing, mining, construction, agriculture, textiles, automotive, logistics, and HVAC.