Narrow V Belt

1. Product Overview

The Narrow V Belt is a specialized power transmission belt engineered to meet the high - performance demands of modern industrial and automotive applications. It represents an evolution from traditional V - belts, offering enhanced capabilities in terms of power transmission, space utilization, and durability.

2. Design and Structure

Cross - Sectional Design

The most distinctive feature of the Narrow V Belt is its cross - sectional shape. It has a trapezoidal profile, similar to standard V - belts, but with a narrower top width relative to its height. This design allows for a deeper and more secure fit within the pulley grooves. The angled sides of the trapezoid are optimized to maximize the contact area with the pulley, increasing the frictional force and thus the power - transmission capacity.

Belt Construction

Rubber Compound: The outer layer of the Narrow V Belt is made from high - quality rubber compounds. Neoprene is a commonly used material due to its excellent resistance to abrasion, oil, and heat. In industrial settings where the belt may be exposed to harsh working conditions, neoprene ensures long - term durability. Additionally, some belts are made with specialized rubber blends that offer enhanced flexibility, allowing the belt to bend easily around small - diameter pulleys without cracking.

Reinforcement Cords: Embedded within the rubber body are high - strength reinforcement cords. These cords are typically made of materials such as polyester, nylon, or aramid. Polyester cords are cost - effective and provide good tensile strength, making them suitable for general - purpose applications. Nylon cords offer higher strength and better resistance to fatigue, while aramid cords are extremely strong and are used in applications where high - power transmission and long - term reliability are crucial. The cords are arranged in a way that they run longitudinally along the length of the belt, evenly distributing the tensile forces during operation.

3. Key Features

High Power - Transmission Capacity

Narrow V Belts are designed to transmit more power compared to standard V - belts of the same cross - sectional area. The narrower profile and deeper groove engagement enable them to handle higher torque loads. This makes them ideal for applications where space is limited, but high - power transmission is required, such as in small - sized industrial motors or high - performance automotive engines.

Compact Design

Their narrow design allows for a more compact installation. In machinery where space is at a premium, Narrow V Belts can be used to replace larger standard V - belts without sacrificing power - transmission capabilities. This compactness also contributes to more efficient use of space within the machine, enabling for more streamlined designs.

High Efficiency

These belts offer high transmission efficiency. The optimized contact between the belt and pulley, along with the use of high - quality materials, reduces energy losses due to friction. As a result, Narrow V Belts can achieve transmission efficiencies of up to 98%, leading to energy savings and lower operating costs.

Good Flexibility

Despite their high - strength construction, Narrow V Belts maintain good flexibility. They can easily bend around pulleys with relatively small diameters, which is beneficial in applications where the belt needs to navigate complex pulley arrangements. This flexibility also helps in reducing stress on the belt during operation, extending its service life.

China Belt manufacturer, chinese Belt supplier, produce: v belts, rubber timing belts (synchronous belts), auto timing belts, double-sided tooth synchronous belts,s step less speed change belts, multi-wedge belts, motorcycle V-belts, auto V-belts and various cutting V-belts, flat belts etc rubber drive belts and its auxiliary pulley series products.. We can produce as per customer's drawing or sample. Please feel free to send us your detail enquiries. E-mail: [email protected]