American Standard Pulley 8V Series Cast Iron Four-Groove QD Sheaves V-Belt for 8V Belts OEM Supported Nylon Material

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Product Description

8V Series Cast Iron Four-Groove QD Sheaves for "8V" Belts

8V series four groove QD (quick detachable) bushing pulley is applicable to 8V and 8V belt. They range in diameter from 12.50 "to 53.00". Depending on the pulley size, they use F, J or M QD bushings, which we also have in stock. Our four groove 8V QD pulleys are mostly made of high-strength 35 grade cast iron, coated with phosphate and anti-corrosion paint. All these are balanced at the factory to ensure smooth operation of the machine.

Four-Groove 8V QD Sheave Size Chart

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Sheave Size	Bushing	Type	Pitch Diameter (P.D.)	Outside Diameter (O.D.)	(E)	(F)	(L)	(M)	Weight (LBS)
48V1250F	F	D	12.30	12.50	5/32"	4-7/8"	3-3/4"	1-9/32"	75
48V1320F	F	D	13.00	13.20	5/32"	4-7/8"	3-3/4"	1-9/32"	81
48V1400F	F	D	13.80	14.00	5/32"	4-7/8"	3-3/4"	1-9/32"	87
48V1500F	F	D	14.80	15.00	5/32"	4-7/8"	3-3/4"	1-9/32"	91
48V1600F	F	D	15.80	16.00	5/32"	4-7/8"	3-3/4"	1-9/32"	96
48V1700F	F	D	16.80	17.00	5/32"	4-7/8"	3-3/4"	1-9/32"	104
48V1800F	F	D	17.80	18.00	5/32"	4-7/8"	3-3/4"	1-9/32"	14
48V1900F	F	D	18.80	19.00	5/32"	4-7/8"	3-3/4"	1-9/32"	121
48V2000J	J	D	19.80	20.00	0"	4-7/8"	4-5/8"	1/4"	136
48V2120J	J	D	21.00	21.20	0"	4-7/8"	4-5/8"	1/4"	145
48V2240J	J	D	22.20	22.40	0"	4-7/8"	4-5/8"	1/4"	154
48V2480M	M	C	24.60	24.80	25/32"	4-7/8"	6-3/4"	1/4"	176
48V3000M	M	C	29.80	30.00	25/32"	4-7/8"	6-3/4"	1-3/32"	224
48V3550M	M	C	35.30	35.50	25/32"	4-7/8"	6-3/4"	1-3/32"	267
48V4000M	M	C	39.80	40.00	25/32"	4-7/8"	6-3/4"	1-3/32"	310
48V4450M	M	C	44.30	44.50	25/32"	4-7/8"	6-3/4"	1-3/32"	363
48V5300M	M	C	52.80	53.00	25/32"	4-7/8"	6-3/4"	1-3/32"	437

Relevant supporting 8V, 8V belt series V-belt (1) 8V series V-belt Classic 8V series V-belts have a top width of 0.63 ", a thickness of 0.53", and an angle of 38 °. In addition, the 8V V-belt is one of the oldest V-belts in the industry. Because of their long-term success and economic operation, they are also one of the most widely used belt series in the industry. The high-quality 8V series v-belts we provide are manufactured according to ISO 9001 specifications, which are oil and heat resistant and can be directly interchanged with other brands. They are composed of natural rubber compound and polyester rope, and are covered with a mixture of cotton and polyester, with high durability. (2) 8V series ribbon V-belt The 8V series v-belts are part of the "classic" series of v-belts because they are one of the oldest styles used and one of the 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 8V series v-belt is 1.0 inch.

Relevant QD sleeve | quick disconnect sleeve QD bushings are used in various sprockets, pulleys, pulleys and synchronous drives throughout the industrial power transmission and agricultural industries. They are designed for easy installation and unloading; They are also commonly referred to as quick disconnect bushings. The QD bushing facilitates normal installation on the outside of the flange and reverse installation on the inside of the flange, and utilizes a single split that extends over the entire length of the bushing. Our QD bushings can be interchanged with other brands and are made of high-grade steel by precision machining, which is suitable for perfect installation. Advantages of QD casing compared with different types of casing include:; Easy to install/unload, strong grip and excellent strength. We stock all standard size QD bushings and provide custom QD bushings (including stainless steel bushings) upon request. QD casing is found in some of the strongest applications in the world; Please contact our customer service team immediately for a quote or other information on the quality QD casing.

Precautions for pulley assembly 1. Gasoline must be used for the last cleaning before assembly to ensure that all parts are clean and dry, the mating surfaces are closely matched, free of oil stains, and have sufficient friction. 2. Hexagon socket head bolts for assembly shall also be cleaned and dried with gasoline before assembly. Do not apply lubricating oil or grease to the bolt or screw hole to ensure that the bolt has sufficient friction self-locking capacity after tightening. 3. When the three hexagon socket head bolts are about to be installed, they need to be tightened in turn to ensure that the tapered sleeve is subjected to uniform axial force and that the v-shaped pulley and the tapered sleeve are placed in the same axis. 4. Before installation, check and measure the length of the hexagonal socket bolt for assembly to ensure that the assembly bolt can bear the bottom end of the blind hole of the conical sleeve after being tightened, to ensure that the conical surface is closely matched, and to ensure that the bolt is subject to reverse thrust at the bottom of the blind hole, so that the anti loosening effect of the double nut principle is the same. 5. After the belt pulley is tightened, check and adjust the relative positions of the driving and driven belt pulleys by pulling wires to ensure that the two belt pulleys are on the same plane and the belt tension is moderate. 6. The pulley cover shall be intact and firmly installed to ensure that the belt is broken or the pulley is loose and withdrawn during operation, thus leading to major safety accidents. 7. The conical sleeve is a wearing part. Inspection shall be carried out before each assembly. If any defect is found, spare parts shall be replaced in time. The inner bore and the chain groove may be damaged after prolonged operation. The inner cavity and chain groove may be damaged after long processing.

Common application of QD pulley *Machine tool *Crusher, pulverizer, crusher, classifier, vibrating screen *Material conveying system *Fans, blowers and exhausters *Pumps and compressors *Woodworking saw, milling machine, planer, lathe

Technological Processing

Warehouse inventory The warehouse covers an area of 5000 square meters, and can provide various standard models of A/B/C/Z, with complete quantities and large inventory. At the same time, it accepts various non-standard customized drawings. The daily output is 10 tons and the delivery time is short.

Our also provides belts matching pulleys:https://planetary-gearboxes.en.alibaba.com/productgrouplist-825651128/Belt.html?spm=a2700.shop_pl.98.11

Q: Are you trading company or manufacturer ? A: Our group consists in 3 factories and 2 abroad sales corporations. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: How long is your delivery time ? What is your terms of payment ? A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment. Q: What is the exact MOQ or price for your product ? A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.

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