8V Series Cast Iron Four-Groove Pulley Sheaves with Split Taper Bushings

8V Series Cast Iron Four-Groove Pulley Sheaves with Split Taper Bushings

8V series four-groove taper bushed sheaves are manufactured for 8V and 8V banded v-belts. They range from 12.5" to 64.0" in diameter. Depending on the sheave size, they are made to use an S1, or U0 split-taper bushings, which we also stock. Most of our four-groove 8V split taper sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated, and are painted for anti-corrosion. All of them are balanced at the factory for smooth machinery operation.

Four-Groove 8V Split Taper Sheave Size Chart

Sheave Size	Bushing	Pitch Diameter (P.D.)	Outside Diameter (O.D.)	Type	(L)	(P)	(C)	(H)	(F)	(G)	(X)	(E)	Weight (LBS)
4S8V125	S1	12.3	12.5	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	94.0
4S8V132	S1	13.0	13.2	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	99.0
4S8V140	S1	13.8	14.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	114.0
4S8V150	S1	14.8	15.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	107.0
4S8V160	S1	15.8	16.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	113.0
4S8V170	S1	16.8	17.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	115.0
4S8V180	S1	17.8	18.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	123.0
4S8V190	S1	18.8	19.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	132.0
4S8V200	S1	19.8	20.0	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	147.0
4S8V212	S1	21.0	21.2	15	4-3/8"	1/2"	0"	6-3/8"	4-7/8"	1-1/16"	3-5/16"	3/8"	159.0
4S8V224	U0	22.2	22.4	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	159.0
4S8V300	U0	29.8	30.0	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	218.0
4S8V400	U0	39.8	40.0	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	296.0
4S8V480	U0	47.8	48.0	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	405.0
4S8V530	U0	52.8	53.0	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	450.0
4S8V580	U0	57.8	58.0	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	495.0
4S8V640	U0	63.8	64.0	13	4-15/16"	5/8"	9/16"	8-3/8"	4-7/8"	1-3/16"	3-3/4"	15/32"	520.0

Related Matching 8V, 8V Banded Series V-Belt

(1) 8V-Series V-Belts

Classic 8V-Series V-Belts have a 0.63" top-width, 0.53" thickness, and a 38° angle. Additionally, 8V V-belts are one of the oldest styles of V-Belts in the industry. Because of their long-term success and economical operation, they are also one of the industry's most widely used belt series. The premium 8V-series v-belts we supply are manufactured under ISO 9001 specifications, are oil and heat resistant, and directly interchange with other brands. They are constructed of a natural rubber compound with polyester cords and use cotton with a polyester blend cover for high durability.

(2) 8V-Series Banded V-Belts

8V-series v-belts are a part of the "classic" lineup of v-belts because they are one of the oldest style belts used and one of the most common. Our belts are manufactured by ARPM standards and offer superior strength, durability, and performance. 8V-series v-belts have a 1.0" top-width per belt (band/ rib).

Related Split Taper Bushings

Split taper bushings are amongst the most common bushings utilized due to their high integral strength, simplicity of installation and uninstall, and high holding power for successfully coupling a shaft onto a drive or idler component. Split taper bushings are utilized in a broad range of sheaves, conveyor pulleys, and sprockets. Our high-quality split taper bushings are manufactured from high-grade steel or cast and interchange with any other brand, designed as a flanged bushing with a tapered barrel attached that contains one slit on each side. We stock split taper bushings ranging from the G-series to W2-series and in inch and metric bore sizes that range from 0.375" up to 7.438". For additional information or to get a quote on our high-strength split taper bushings, please contact our customer support team, and we will be happy to assist you.

Looking at the Pulley from the Perspective of Application Advantages and Disadvantages

The pulley belongs to the hub-type parts. The manufacturing process is generally based on casting and forging. It has a variety of specifications and sizes. It is a ubiquitous transmission component for much mechanical equipment. Currently, the v belt pulley is mainly used during long-distance power transmission. To adapt to the application of various situations, the pulley products on the market have multiple specifications, types, and sizes. Therefore, processing equipment, textile machinery, packaging machinery, generators, air Machinery, and equipment in many fields such as presses are widely used in automobiles. What are the advantages and disadvantages of the pulley drive?1. Application advantages of pulley drive:1. The pulley drive can ease the load impact;2. The pulley drive runs smoothly, with low noise and vibration;3. The structure of the pulley drive is simple, and the adjustment is convenient; the pulley drive is not as strict as the meshing drive for the manufacturing and installation accuracy of the pulley;4. The pulley drive has the function of overload protection;5. The adjustment range of the center distance between the two axles driven by the pulley is extensive.Second, the application disadvantages of pulley drive:1. The pulley drive has elastic sliding and slipping, and the transmission efficiency is low and cannot maintain an accurate transmission ratio;2. When the pulley transmission transmits the same sizeable circular force, the contour size and the pressure on the shaft are more significant than the meshing transmission;

8V Series Sheaves Common Applications

• Machine tools
• Crushers, shredders, breakers, classifiers, shaker screens
• Material conveyor systems
• Fans, blowers, and exhausters
• Pumps and compressors
• Woodworking saws, mills, planers, lathes

Technological Processing

Company Profile

Raydafon is a professional manufacturer of mechanical parts. Our main products are v belt pulleys, sprockets, split taper bushings, coupling, and other transmission parts. Its products are mainly exported to Germany, Britain, France, and other European countries, with an annual export value of 18 million U.S. dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.Our factory adheres to the enterprise concept of "quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development." We are always looking forward to the presence of customers at home and abroad, seeking win-win benefits and joint cause development.

Warehouse Stock

The warehouse covers an area of 5000 square meters and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.

Packaging & Shipping

Experienced Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.

FAQ

Q1. Are you a manufacturer or a trading company?A: We are a manufacturer and trading company.Q2. What is your sample policy?A: We can supply the sample if we have finished parts in stock, but customers need to pay for the sample cost and shipping fee.Q3. Can you produce according to the samples?A: We can produce power transmission parts according to your samples or technical drawings. We can build the molds and fixtures.Q4. Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.Q5. Can you customize pulleys?A: Yes, please send us your drawing for an accurate quotation.Q6. How long is your delivery time and shipment?A: 1. Sample Lead-times: 10-20 days.2. Production Lead-times: 30-45 days after the order is confirmed.Q7. How do you make our business a long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers' benefits ;2. We respect every customer as our friend and sincerely do business and make friends with them, no matter where they come from.Q8: What are your advantages?1. The most competitive price and good quality.2. Perfect technical engineers give you the best support.3. OEM is available.