Multi Wedge Belt

Efficient and stable multi-V belts: the key to improving equipment performance

Ningbo Slongwang Synchronous Belt Co,.Ltd. is a leading synchronous belt and drive belt manufacturer in China, focusing on providing high-quality belt drive solutions. The company not only produces synchronous belts and pulleys that meet international standard tooth shapes, but also covers a variety of belt drive products such as multi-V belts (also known as multi-groove belts or multi-slot belts), V-belts, flat belts, etc. As one of its products, multi-V belts are widely used in many industrial applications due to their excellent transmission characteristics.
The structural design of multi-V belts gives them unique advantages in transmission efficiency and stability. Compared with traditional V-belts, multi-V belts can transmit more power in the same space, especially for transmission systems that require multiple V-belts or axles perpendicular to the ground. Its inner surface is composed of multiple 40° trapezoidal wedges arranged at equal intervals. This structure enables the multi-V belt to maintain low vibration during high load and high-speed operation, and the transmission is smooth and the operation noise is low.
The transmission power of multi-V belts is large. Due to its compact structure and special trapezoidal wedge design, multi-V belts can transmit about 30% more power than ordinary V belts in the same space. This enables the multi-V belt to bear a larger load in a limited space, improving the working efficiency of the equipment. In some occasions where high power transmission is required, such as large mechanical equipment, high-speed production lines, and machinery requiring high-precision transmission, the multi-V belt provides a more efficient solution.
The multi-V belt has a thinner and more flexible belt body design, which is suitable for pulleys with small diameters and high-speed transmission systems. This design allows the multi-V belt to remain stable at high speeds, and the belt speed can reach 40m/s. The high belt speed makes it perform well in industrial applications that require fast transmission and high efficiency, such as automated production lines, food processing, and precision instruments.
In the design of the multi-V belt, short fiber reinforcement materials are used, which greatly improves the strength and durability of the belt body. By adding reinforcement materials, the multi-V belt can withstand higher side pressure, improve the wedge pressure performance of the belt, and reduce the deformation of the belt body caused by excessive pressure. This feature enables the multi-V belt to work stably under high load conditions, further improving its service life and reliability.
The multi-V belt also has good environmental resistance. It has the advantages of cold and heat resistance, oil resistance, corrosion resistance, bending resistance, wear resistance, and aging resistance, which enable it to adapt to various harsh working environments. Whether under low or high temperature conditions, or in an environment exposed to oils and chemicals, the multi-V belt can maintain stable transmission performance, reducing equipment failures and maintenance costs caused by environmental factors.
The multi-V belt has a small elongation in use and can maintain stable transmission performance for a long time, which makes it have a long service life in long-term use. Compared with traditional transmission belts, the multi-V belt can effectively reduce the replacement frequency and maintenance costs due to its wear resistance and durability, thereby reducing the overall operating costs.
Ningbo Slongwang Synchronous Belt Co,.Ltd. As a professional manufacturer of multi-V belts, it adopts advanced production technology to ensure that each multi-V belt meets strict quality standards. The company ensures the excellent performance of multi-V belts under high load, high speed and complex working conditions through continuous innovation and optimization of production processes. With many years of industry experience, Ningbo Slongwang Synchronous Belt Co., Ltd.'s multi-V belts have been widely recognized in domestic and foreign markets and are used in many fields, including automation equipment, food packaging, electronic equipment, automotive industry, and precision machinery.

Advantages of multi-V belts: high power transmission and environmental resistance

As a specially designed transmission belt, multi-V belts are widely used in many industrial fields for their good transmission performance and environmental resistance. Ningbo Slongwang Synchronous Belt Co,.Ltd., as one of China's leading manufacturers of synchronous belts and related belt transmission products, produces multi-V belts with excellent power transmission capacity, low vibration running characteristics and good environmental adaptability, especially suitable for high-load, compact space and high-speed transmission systems.
The design structure of multi-V belts enables them to transmit higher power than traditional V-belts in a limited space. Compared with traditional V-belts, multi-V belts use multiple equally spaced trapezoidal wedges. This design effectively increases the contact area of ​​the working surface and allows more power to be transmitted in the same space. The power transmission capacity of multi-V belts produced by Ningbo Slongwang is generally 30% higher than that of ordinary V-belts in the same space. This makes them very suitable for industrial applications that require high power density, especially in some transmission systems with limited space but large loads.
The thin and flexible belt body design of multi-V belts enables them to adapt to smaller pulley diameters and work stably under high-speed transmission conditions. The belt speed can reach 40m/s, which provides reliable guarantee for equipment that needs high-speed and efficient operation.
The structural characteristics of the multi-V belt enable it to reduce vibration during operation and improve the stability of the transmission system. Traditional V-belt transmission often causes equipment instability due to vibration during operation, and even affects the long-term service life of the equipment. The wedge structure of the multi-V belt allows each wedge to be evenly stressed during the transmission process, reducing the vibration and offset of a single belt tooth, thereby greatly reducing the overall vibration. This makes the multi-V belt particularly outstanding in high-load and high-power transmission systems, ensuring smooth and reliable operation of the equipment.
Another feature of the multi-V belt is its environmental resistance. Ningbo Slongwang's multi-V belts are made of high-quality rubber and reinforcement materials, which can withstand extreme environmental conditions, including high temperature, low temperature, oil pollution, corrosion, etc. They have excellent characteristics such as resistance to cold and heat, oil resistance, corrosion resistance, wear resistance, and aging resistance. This enables the multi-V belt to operate reliably in various harsh industrial environments, especially in chemical, metallurgical, mining and other fields with strict requirements on equipment.
The temperature resistance of the multi-V belt also makes it perform well in high temperature environments. In many high-temperature production situations, traditional transmission belts may deform and fail due to excessive temperatures. The high temperature resistance of multi-V belts ensures that they can maintain stable performance in high temperature environments for a long time.
Poly-V belts adopt a compact design, with thin and flexible belt bodies, so they are suitable for pulleys with smaller diameters and can achieve efficient transmission in a small space. For many industrial equipment, especially where multiple transmission belts need to be shared in a limited space, multi-V belts provide an ideal solution. By effectively utilizing limited space, multi-V belts can not only improve transmission efficiency, but also reduce the size of the equipment, making the overall equipment design more compact.
The multi-V belts produced by Ningbo Slongwang Synchronous Belt Co,.Ltd. are widely used in various industrial equipment due to their excellent transmission efficiency and environmental resistance. They are especially suitable for industrial automation equipment, robots, packaging machinery, mining equipment, etc. Whether it is a high-speed transmission system or a high-load condition, multi-V belts can provide stable and reliable performance.
In applications with high precision requirements such as industrial robots and CNC machine tools, multi-V belts can ensure the efficient operation of equipment with their precise transmission performance. In situations where long-term, high-load operation is required, it can especially reduce the number of maintenance times and extend the service life of equipment.