Cast Iron Three-Groove American Standard Qd Sheaves for 3V Belts

• Customization: Available
• Type: Agricultural
• Usage: Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying
• Model NO.: 3V Series
• Power Source: Electricity
• Weight: 6kg
• After-sales Service: Installation Guide 3-Year Warranty
• Warranty: 3 Years
• Transport Package: Wooden Case/Pallet/Plywood Case
• Specification: 6kg
• Trademark: EP
• Origin: Zhejiang, China
• HS Code: 8483500000
• Production Capacity: 50000PCS/Month

Product Description

Cast Iron Three-Groove American Standard QD Sheaves For 3V Belts

3V series three groove QD (quick removal) bushing block applies to 3V, 3VX, 3V belt, and 3VX belt. Their diameters range from 2.50 inches to 33.50 inches. Depending on the pulley size, they use JA, SH, SDS, SK, or SF QD bushings, which we also have in stock. Our three-groove 3V QD pulley is mainly made of high-strength 35 cast iron, coated with phosphate and anti-corrosion paint. All these are balanced at the factory to ensure the machine's smooth operation.

Three-Groove 3V QD Sheave Size Chart

 

Size	Bushing Type	Type	Pitch Diameter	Outside Diameter	(E)	(F)	(L)	(M)	Weight (LBS)
33V250JA	JA	E	2.45"	2.50"	1 13/32	1 1/2	1	29/32	0.8
33V265JA	JA	D	2.60"	2.65"	3/8	1 1/2	1	7/8	1.0
33V280JA	JA	D	2.75"	2.80"	3/8	1 1/2	1	7/8	1.4
33V300SH	SH	E	2.95"	3.00"	1 5/32	1 1/2	1 5/16	31/32	1.7
33V315SH	SH	E	3.10"	3.15"	1 5/32	1 1/2	1 5/16	31/32	1.8
33V335SH	SH	D	3.30"	3.35"	17/32	1 1/2	1 5/16	23/32	1.9
33V365SH	SH	D	3.60"	3.65"	17/32	1 1/2	1 5/16	23/32	2.3
33V412SH	SH	E	4.07"	4.12"	1/32	1 1/2	1 5/16	5/32	2.8
33V450SDS	SDS	A	4.45"	4.50"	1/32	1 1/2	1 5/16	5/32	3.5
33V475SDS	SDS	A	4.70"	4.75"	1/32	1 1/2	1 5/16	5/32	4.0
33V500SDS	SDS	A	4.95"	5.00"	1/32	1 1/2	1 5/16	5/32	4.5
33V530SDS	SDS	A	5.25"	5.30"	1/32	1 1/2	1 5/16	5/32	5.2
33V560SDS	SDS	A	5.55"	5.60"	1/32	1 1/2	1 5/16	5/32	6.0
33V600SDS	SDS	A	5.95"	6.00"	1/32	1 1/2	1 5/16	5/32	7.0
33V650SDS	SDS	A	6.45"	6.50"	1/32	1 1/2	1 5/16	5/32	8.1
33V690SDS	SDS	A	6.85"	6.90"	1/32	1 1/2	1 5/16	5/32	8.9
33V800SK	SK	D	7.95"	8.00"	17/32	1 1/2	1 5/16	3/32	11.3
33V1060SK	SK	D	10.55"	10.60"	17/32	1 1/2	1 15/16	3/32	14.0
33V1400SK	SK	D	13.95"	14.00"	17/32	1 1/2	1 15/16	3/32	21.6
33V1900SF	SF	D	18.95"	19.00"	19/32	1 1/2	1 15/16	1/32	32.1
33V2500SF	SF	D	24.95"	25.00"	19/32	1 1/2	2 1/16	1/32	50.0
33V3350SF	SF	D	33.45"	33.50"	19/32	1 1/2	2 1/16	1/32	78.0

Relevant supporting 3V, 3VX series V-belts

(1) 3V series deep wedge V-belt
The classic 3V series V-belt has a top width of 0.38 ", a thickness of 0.31", and an angle of 38 °, which also classifies it as a deep wedge V-belt. The 3V series belts are more compact and powerful than the standard 40 ° angle v-belts. Because of their long-term success and economical operation, they are also one of the industry's most widely used belt series. The high-quality 3V series v-belts we provide are manufactured according to ISO 9001 and ARPM standards; They are oil and heat-resistant and can be directly interchanged with other brands. The 3V conveyor belt is made of natural rubber compound and polyester rope, covered with a cotton and polyester mixture, and is highly durable. The 3V series belts are used with HVAC, lawn and garden equipment, and agricultural equipment for most general heavy industrial applications. We also stock a complete set of high-power v-belts and matching v-pulleys/pulleys.
(2) 3VX toothed V-belt
The top width of the 3VX toothed v-belt is 0.38 ", and the thickness is 0.31". Our grooved 3VX 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 3VX 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.
(3) 3V series ribbon V-belt
The 3V series v-belts are part of the "classic" v-belt series because they are one 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 3V series v-belt is 0.38 inches.
(4) 3VX toothed V-belt
All our v-belts are manufactured according to ARPM specifications, with excellent performance and durability. All our v-belts are manufactured according to ARPM specifications, with excellent performance and durability. Because of its design, the belt 3VX toothed v-belt runs more smoothly and loosely 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.
Related QD Bushings | Quick Disconnect Bushings
QD bushings are widely used in industrial power transmission and agricultural markets for multi-sprocket, pulley, pulley, and synchronous transmission. They can be used for quick setup and simple uninstallation; They are also referred to as quick disconnect bushings. QD bushings can be routinely installed by all flange outboard and reverse mounting, regardless of the flange position on the inboard side, and use a single opening that extends over the entire bushing length. Our QD bushings are interchangeable with other brands and are made of high-grade steel and precision machined for optimum applications. The positive aspects of QD casing relative to its unique style include: It is easy to install/uninstall and has high retention energy and strength. We stock all standard sizes of QD bushings and provide custom QD bushings and stainless steel on request. QD casing is the most widely used in the world; These days, please contact our customer service personnel for any quotation or other information about high-quality QD casing.
Three reasons for belt pulley heating:
1. Belt pulley material: The belt pulley selection shall be based on the matching material of mechanical running speed. Many customers have unclear requirements for materials and processes when selecting pulleys, resulting in the pulley being unable to keep up with the speed of the machine. Therefore, it is boiling to the touch, and the pulley required is more worn.
2. Selection of pulley type: the selection of pulley type shall be determined according to the speed and power of the equipment. Incorrect pulley type selection will result in insufficient torque. It cannot bear the machine's load because many customers have a vague concept about the pulley selection.
. Belt pulley balance: the belt pulley runs out when it rotates. Usually, the pulley is not dynamically balanced. Dynamic balancing greatly influences the service life and service life of the pulley. If dynamic balancing is carried out, it can ensure that the transmission is accurate and slip-free.
Reminder: During equipment operation, belt pulley heating is standard, but it must also be kept within the normal range. If the temperature is too high, the cooling equipment shall be thoroughly cooled and shut down for rest. Regularly check the tightness of the belt and timely maintain the pulley in. This can not only avoid problems with the pulley during operation but also extend the pulley's service life!
Use scenario of 3V QD 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). Pulleys are mainly used for long-distance transmission power, such as the output of small diesel engines, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging presses, and some small horsepower motorcycles, the transmission of agricultural machinery power, air compressors, reducers, reducers, and generators, cotton ginners.

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