Product Description

Hot Selling 5D Series Cast Iron American Standard QD Bushing Sheaves Pulley For D Belts

5D series 5 groove QD bushing pulley, applicable to D series classic v belt and D belt; They range in diameter from 12.64 inches to 58.64 inches. Depending on the pulley size, they use F, J, or M QD (quick disassembly) bushings, which we also have in stock. Most of our 5D QD pulleys are made of high-strength grade 35 cast iron, phosphate coated, and coated with anti-corrosion paint. All these are balanced at the factory to ensure the smooth operation of the machine.

5D QD Sheave Size Chart

Relevant supporting D-series and D-series V-belt

(1) D-series V-belt
Classic D-Series V-belts have a top width of 1.25 inches, a thickness of 0.75 inches, and an angle of 40 °. In addition, the D V belt is 1 of the oldest V-belt types 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 D-series v-belts we provide are manufactured according to the ISO 9001 specification, with oil and heat resistance, 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.
(2) D series ribbon V-belt
D series v-belts are part of the “classic” v-belt series because they are 1 of the oldest and most common styles. Our belts are manufactured according to ARPM standards and have excellent strength, durability, and performance. The top width of each belt (belt/rib) of the D series v-belt is 1-1/4 “.
Relevant 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 on the outside of the flange, and reverse facility on the inside of the flange, 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 of install/unloading, firm grip, and high strength. We stock all standard-size QD sleeves and provide customized QD sleeves as required.
Related supporting D-series and D-series V-belts
(1) D-series V-belt
Classic D-Series V-belts have a top width of 1.25 inches, a thickness of 0.75 inches, and an angle of 40 °. In addition, the D V belt is 1 of the oldest V-belt types 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 D-series v-belts we provide are manufactured according to the ISO 9001 specification, with oil and heat resistance, 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.
(2) D series ribbon V-belt
D series v-belts are part of the “classic” v-belt series because they are 1 of the oldest and most common styles. Our belts are manufactured according to ARPM standards and have excellent strength, durability, and performance. The top width of each belt (belt/rib) of the D series v-belt is 1-1/4 “.
Relevant 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 on the outside of the flange and reverse facility 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 installation/unloading, firm grip, and high strength. We stock all standard-size QD sleeves and provide customized QD sleeves as required.

How do I measure the V-pulley?
One of the most widely used and fastest-growing product types in the power transmission and automobile industry is the V-belt pulley, also known as “pulley.” The V-belt pulley is an accessory that transmits energy between shafts through V-belt. However, to maintain the regular operation of this crucial equipment, when the old pulley is worn, it must be ensured to replace the appropriate v-shaped pulley. To do this, you need to know the size, size, and type of the V-pulley so that the replacement pulley can work properly. Learning to measure the size of the V-belt pulley and calculate it is a simple task; However, correctly identifying the V-pulley type can be complex. V-pulleys are available in various styles and options, including a, B, C, D, 3V, 5V, 8V, variable pitch, double grooves, and metric pulleys. We only stock more than 8000 different V-pulleys.
Inspection knowledge of pulley belts and belt
First, check the tension of the pulley belt. At this time, you can press the belt between the 2 pulleys with your thumb. The pressure is about 10kg. If the necessary amount of the belt is about 10mm, the belt tension is considered appropriate. If the drop is too significant, the belt pressure is considered insufficient. The belt tension is considered too high if the belt is hardly reduced. The hot spring pulley and belt easily slip when the stress is low.
When the tension is too large, it is easy to damage the bearings of various auxiliary machines. To do this, loosen the relevant adjusting nuts or bolts and adjust the belt tension to the best condition. The old belt is seriously worn, so the contact area between the belt and the pulley is sharply reduced. At this time, as long as the belt is pressed hard, the pulley will be deeply immersed in the groove of the pulley. The rubber of the belt is also aging. If the belt rubber is seriously aged, a new belt must be replaced in time.
Application of QD pulley
The products are widely used for the power output of small diesel engines, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging machinery, power transmission of some small horsepower motorcycles, power transmission of agricultural machinery, air compressors, reducers, reducers, and generators.

Agricultural machinery; Electric machinery; Mining machinery

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bushing clamp

editor by czh 2022-11-28