Cast Iron Pulley 3 Groove A Section Commercial

V Belt Pulley

A V-belt pulley, also known as a sheave, is a type of pulley specifically designed to work with V-belts. V-belts are a type of flexible belt that has a trapezoidal cross-section, resembling the shape of the letter “V.” These belts are commonly used to transfer power between a belt drive system and various mechanical components.

Here is a description of a V-belt pulley:

• Shape: V-belt pulleys have a V-shaped groove on their outer surface, which matches the cross-sectional shape of the V-belt. This groove helps to keep the V-belt securely seated in the pulley and prevents slipping during operation.
• Materials: V-belt pulleys are typically made of materials such as cast iron, steel, aluminum, or other alloys. The choice of material depends on factors such as the application, load requirements, and environmental conditions.
• Hub: The central part of the pulley is called the hub, which is mounted on a shaft. The hub connects the pulley to the rotating shaft and provides stability during operation.
• Rim: The outer edge of the pulley, where the V-shaped groove is located, is called the rim. The rim is where the V-belt makes contact with the pulley, transmitting power and facilitating the transfer of rotational motion.
• Pulley Types: V-belt pulleys come in various types, including:
  • Fixed (Standard) Pulleys: These have a fixed size and are mounted on a shaft without any adjustment features. The belt is manually installed or removed.
  • Adjustable Pulleys: Also known as variable speed pulleys, these pulleys allow for the adjustment of the belt’s center distance, providing variable speed options.
• Taper-Lock Pulleys: These pulleys have a tapered bore with a corresponding taper on the shaft, allowing for a secure and concentric fit when mounted.

V-belt pulleys are commonly used in a variety of applications, such as in industrial machinery, automotive systems, HVAC (heating, ventilation, and air conditioning) units, and other belt-driven systems. Proper alignment and maintenance are essential for efficient and reliable operation of V-belt pulley systems.

No guarantee. The size and dimension may vary according to the different range of product. Please Confirm the exact details before placing the order. Specifications may vary according to different size and quality. Contact us for in depth technical details. T.C will be provided on special request. We recommend you the order heavy duty filings where highest reliability is required. No refund will be made for wrong size order. Image are used for representative purpose only actual product may vary.