V-Belts

V-belt, or V-shaped tape, is a unique conveyor belt and a mechanical device used to transmit force and transport items. It has the advantages of easy installation, small floor space, high transmission efficiency, and low noise.

Your Leading V-Belts Supplier

SUN AUTOMATION GROUP LIMITED was founded in 1986 and had been focusing on exporting high bearing ever since. We have a stock warehouse and provide a variety of stock bearings. For special and rare ones, we can distribute the goods to the agents in the country of origin of each brand. Our V-belts are divided into narrow V-belt and normal V-belt. V-belts are made from rubber compounds and tensile cords and are found in applications like engine accessory drives, pumps, fans, and agricultural equipment.

V-shaped tape, referred to as a V-belt or triangular belt, is a general term for annular transmission belts with a trapezoidal cross-section. It is divided into two categories: special core V-belts and ordinary V-belts.
According to its cross-sectional shape and size, it can be divided into ordinary V-belts, narrow V-belts, wide V-belts, multi-ribbed belts, etc.; according to the belt body structure, it can be divided into cloth-wrapped V-belts and trimmed-type V-belts; according to the belt core structure, it can be divided into It is divided into cord core V-belt and rope core V-belt. Mainly used in power transmission of mechanical equipment driven by electric motors and internal combustion engines.
V-belt is a type of transmission belt. General industrial V-belts include ordinary V-belts, narrow V-belts, and combined V-belts.
The working surface is the two sides in contact with the wheel groove.

Why Choose Us?

Rich Experience

SUN AUTOMATION GROUP LIMITED specializes in delivering professional bearing solutions, leveraging nearly 40 years of experience in bearing support and industrial services to serve its customers effectively.

Production Capacity

Our warehouse has one of the largest inventories. We have an annual output of 5 million sets of bearings. We guarantee direct shipments, timely delivery, and a single source of supply.

Production Market

Our products have been exported to North America, Europe, the Middle East, Brazil, South Africa, and Mexico and were well acknowledged by clients worldwide.

Professional Service

We have a 7*24 hours professional sales consultant team that can respond to your needs as quickly as possible and provide the fastest transportation method to bring you a high-quality and low-cost purchasing experience.

Types of V-Belts

E-8500 Classic V-Belt

E-8500 is a classic V-Belt, with a specific measurement of Lw/38x23-8412Li. The belt’s construction is made from high-quality materials, including polyester cords, which have been treated with a special compound for added durability. This makes the E-8500 V-Belt resistant to abrasions, wear, and tear, ensuring a long-lasting service life.

SPC 8500 Lw/8530 La Narrow V-belt

SPC 8500 Lw/8530 La is a narrow V-belt for the transmission of increased power and speeds wrapped according to ISO 4184 (DIN 7753). The belts are made of a highly durable rubber compound and a special tension member, which ensures long service life, high efficiency, high temperature, and chemical resistance.

Specifications of V-Belt

Rubber	CR	HNBR
Operating temperature(℃）	-30～100	-40～120
Installation tension (N)	280～350	280～350
Life (KMS)	80,000	100,000

Functions of V-Belts

Noise Reduction

The most obvious benefit of V Belt Pulleys is their ability to reduce noise significantly. This is crucial in settings where noise pollution can be a problem, such as factories and workshops. By opting for V Belt Pulleys, you can create a more comfortable and productive workspace.

Smooth Power Transmission

V Belt Pulleys ensure a smooth transfer of power, minimizing wear and tear on machinery. This not only extends the lifespan of your equipment but also reduces maintenance costs, making them a cost-effective choice in the long run.

Efficiency

These pulleys are designed to maximize power transmission efficiency. With minimal slippage, they ensure that the power generated by your machinery is used to its fullest potential, resulting in higher productivity.

Versatility

V Belt Pulleys come in various sizes and configurations, making them suitable for a wide range of applications. Whether you need them for a small-scale conveyor system or a large-scale industrial operation, there's a V Belt Pulley that fits your needs.

Applications of V-Belts

V Belts are used in many other industrial applications like in light-duty milling machines, such as lathes and CNC machines. They're used to transfer power from the motor to the cutting tool, which helps to ensure that the tool runs at the correct speed and produces the best results. They are used in conveyor systems, pumps, and other power transmission systems.

They are also used in agricultural machines, such as tractors and other farming machinery. As with power tools, V Belts are used to transfer power from the motor to the drive shafts and other components of the farm machines.

One of the most common applications of V Belts is in consumer applications like power tools, such as drills and saws. V Belts provide a reliable method of transmitting power from the motor to the drill bit or the saw blade.

Installation Steps of V-Belts

Step 1 – Check Pulleys: The first step in the installation is to check the pulleys thoroughly. The process involves identifying signs of damage and detecting worn-out parts. A damaged or worn-out pulley component may reduce v-belt life, cause slippage of the belt, reduce power transfer, and lead to vibrations.

Step 2 – Check Alignment: Check the alignment using a straight edge or laser alignment tool. Misalignment can lead to premature wear.

Step 3 – Loosen Tension Mechanism: Loosen the mounting bolts or tensioner to allow belt fitting.

Step 4 – Fit the V-Belt: Place the belt into the pulley groove without twisting or stretching.

Step 5 – Apply Correct Tension: Use a belt tension gauge or follow the manufacturer's guidelines for correct tension and ensuring safety.

Step 6 – Tighten & Recheck: Secure the bolts and tensioners and re-check the alignment and tension.

Step 7– Run a Test Cycle: Turn the power on and run it briefly. Check for unusual sounds, vibrations, and belt movements.

Step 8– Monitor After Installation: Recheck the belt tension after a few hours of operation, the belt may require tightening as it often stretches slightly.

Storage Conditions of V-Belts

V-belts should be stored in a cool, dry environment with no direct sunlight.

When stacked on shelves, the stacks should be small enough to avoid excess weight on the bottom belts which may cause distortion.

When stored in containers, the container size and contents should be sufficiently limited to avoid distortion, particularly to those belts at the bottom of the container

Payment Terms

T.T with 30% downpayment, 70%before shipment.

Paypal or West Union also accept.

Packaging and Shipping

Shipping Time: Large quantities are in stock, with shipping time as short as 2 business days.

Packaging Details: We use standard export packaging to ensure safe transportation.

Shipping method: Express, air, sea, railway. From China t0 every corner of the w0rld.

FAQ

Q: What products do you offer?

A: Precision bearing, Thin section bearing, Slewing ring bearing, Rod ends bearing, Radial shaft seal, Ball bearing, Roller bearing, Plain bearing, Cam follower & Roller follower, Linear bearing, V-Belts, Timing belt, Poly-V belt, Split bearing, Shrink discs, Adapter sleeves, Rolling mill bearing, ecy.

Q: How long do V-belts last in storage?

A: V-belts have a shelf life of approximately six years if stored correctly. Improper storage could diminish their shelf life, causing them to be inadequate for the intense conditions present in most industrial environments.

Q: What temperature should V-belts be stored at?

A: Belts should be stored in a cool dry environment under 85oF (29o C) and below 70% relative humidity, with no direct contact with sunlight, UV light and Ozone. Ultraviolet light from sunlight and fluorescent lighting can cause UV degradation, which has a serious detrimental effect on rubber.

Q: Can I have a sample order?

A: Yes, it is available to check quality first. Mixed samples are also acceptable.

Q: What about the lead time?

A: 3-7 days for samples, 3-4 weeks for mass production.

We're well-known as one of the leading v-belts manufacturers and suppliers in China. If you're going to buy high quality v-belts with competitive price, welcome to get more information from our factory.

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