Product Description

American Standard 5V Series Cast Iron Double-Groove QD Sheaves For 5V Belts

5V series double groove QD (quick release) bushing pulley applies to 5V, 5VX, 5V belts, and 5VX belts. They range in diameter from 4.40 “to 28.00”. Depending on pulley size, they use SH, SDS, SK, SF, or E QD bushings, which we also have in stock. Most of our double groove 5V QD pulleys are high-strength 35-grade cast iron, coated with phosphate and anti-corrosion paint. All these are balanced at the factory to ensure the machine’s smooth operation.

Double-Groove 5V QD Sheave Size Chart

Relevant supporting 5V, 5VX series V-belts
(1) 5V series V-belt
Classic 5V series V-belts have a top width of 0.63 “, a thickness of 0.53”, and an angle of 38 °. In addition, the 5V V-belt is 1 of the oldest V-belts in the industry. Because of their long-term success and economical operation, they are also 1 of the industry’s most widely used belt series. The high-quality 5V series v-belts we provide are manufactured according to ISO 9001 specifications. They are oil and heat-resistant and can be directly interchanged with other brands. They are composed of natural rubber compound and polyester rope, covered with a mixture of cotton and polyester, and have high durability. 5V series belts are used with HVAC, lawn and garden equipment, and agricultural equipment for most general heavy industrial applications.
(2) 5VX toothed V-belt
The top width of the 5VX toothed v-belt is 0.53 “, and the thickness is 0.53”. Our grooved 5VX v-belts are manufactured with rough sidewalls to eliminate slip, improve efficiency and save operating costs. They are also manufactured according to ARPM standards and are oil and heat-resistant. The 5VX conveyor belt comprises high-quality neoprene compound and high-strength polyester rope, and the top fabric is made of a cotton polyester blend. In addition to performance, durability, and energy conservation advantages, our v-belts will also be used with existing vertical pulleys/pulleys. Please contact us to get the quotation for a 5VX toothed v-belt or pulley; we will be happy to help you.
(3) 5V series ribbon V-belt
The 5V series V-belts are part of the “classic” V-belt series because they are 1 of the oldest and most common belts. Our belts are manufactured according to ARPM standards and have excellent strength, durability, and performance. The top width of each 5V series v-belt (belt/rib) is 0.63 “.
(4) 5VX toothed V-belt
All our v-belts are manufactured according to ARPM specifications, with excellent performance and durability. Because of its design, the belt 5VX toothed v-belt runs more smoothly, is more relaxed and is generally more durable than the standard belt C v-belt. They also provide higher efficiency than ordinary v-belts, which means fewer energy costs. We can also stock pulleys/pulleys for 5VX belts.
QD sleeve | quick disconnect sleeve
QD bushings are used for various sprockets, pulleys, and synchronous drives in industrial power transmission and agricultural industries. They are designed for easy installation and unloading; They are also referred to as quick disconnect bushings. The QD sleeve facilitates standard installation outside the flange, reverse installation on the inside, and utilizes a single split that extends to the entire sleeve length. Our QD bushing can be interchanged with other brands and is made of high-grade steel by precision machining, which is suitable for perfect installation. The advantages of QD casing compared with different types of casing include: Easy to install/unload, firm grip, and high strength. We stock all standard-size QD bushings and provide custom QD bushings (including stainless steel bushings) upon request. QD casing is the most widely used in the world; Please contact our customer service team immediately for a quote or other information on quality QD casing.
What factors should be considered when selecting V-pulley?
V-pulleys are usually made of cast iron (GG) and steel. These components can also be made of aluminum, stainless steel, or plastic if required for specific applications. If environmental conditions require surface treatment of the drive, additional surface treatment may be applied to the V-pulley. In addition, V-pulley can be manufactured according to customer specifications. Our turning workshop can process standard pulleys according to drawings or customer requirements.
V-belt drives can have multiple belts running in parallel. Therefore, the v-pulley has not only different diameters but also different grooves. On request, the pulley can provide dynamic balance with quality grade Q 6.3. Pulleys larger than 125 mm in diameter can be statically balanced. When the speed exceeds 30 m/s or the diameter/width ratio is less than four, and the speed exceeds 20 m/s, dynamic balancing is recommended.
Several factors determine which V-belts are best suited for a particular drive. These include applications – what is being driven, the power to be transmitted, the speed required, the pulley center distance, and any possible impact loads. It is also essential to understand the current environmental conditions and whether there are any space limitations.
The common application of QD bushing pulley
The pulley is a hub-type part. Generally, the relative size is relatively large. The manufacturing process is usually based on casting and forging. Use less cast steel (poor performance of cast steel); Generally, smaller dimensions can be designed for development, and the material is steel). The V-belt pulley is mainly used for long-distance power transmissions, such as the output of small diesel engines, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging machines, and some small horsepower motorcycles. Transmission is the transmission of agricultural machinery power, air compressor, reducer, generator, cotton gin, etc. It is worth noting that before assembling the pulley, the last cleaning must be done with gasoline to ensure that the parts are clean and dry and that the mating surfaces are closely matched without oil and have sufficient friction.

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editor by czh 2022-11-27