V-Belt Pulleys

American Standard Adjustable Pitch V-Belt Pulleys Product Description V-Belt Pulley: The specifications of V-belts are divided by the dimensions of back width (top width) and height (thickness). According to different dimensions of back width (top width) and height (thickness), V-belts of different ......

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Product Description

American Standard Adjustable Pitch V-Belt Pulleys

V-Belt Pulley:

The specifications of V-belts are divided by the dimensions of back width (top width) and height (thickness). According to different dimensions of back width (top width) and height (thickness), V-belts of different standards have different models. The pitch width, top width and height of V-belts of each model are different, so the pulley must also make various groove types according to the shape of V-belts; These different groove types determine various types of pulley.

American Standard
AK/AKH BK/BKH TA/TB/TC Series Sheaves	B/C/D Series Sheaves
Poly-V Sheaves	Variable Speed Sheaves
3V/5V/8V sheaves	Bushings Split Taper Bushings/QD Bushings/TB Bushings
European standard (SPA SPB SPC SPZ)
Belt Pulleys for Taper Bushings	V belt pulley with solid hub
Adjustable Speed V Belt Pulleys	Flat Belt Pulleys For Taper Bushes

V-pulley (also called pulley) is used with V-belt to transmit motor movement to the belt, fan, and pump. They have V-grooves corresponding to V-belts to prevent slipping and misalignment. The V-pulley provides maximum friction and torque in a compatible V-belt drive system. Single or double slots are available with spaces ranging from 1.9 inches to 6.7 inches (section a) and 2.4 inches to 7.0 inches (section B). The 1VP and 2VP series are finished bore variable speed pulleys made of cast iron for heavy-duty service up to 25 HP. Variable pulleys are used for 3L, 4L, 5L, A, B, or 5v belts.

Installation and removal of the pulley
1. Check the pulley groove to ensure that there are no scratches or sharp edges and that all dimensions meet the standards;
2. Clean the surfaces of all parts, such as hub holes, tapered sleeves, bolt holes, etc. Install the tapered sleeve into the pulley and align all screw holes.
3. Coat the screw (TB 1008-TB 3030) and thread (TB 3525-TB 5050) with engine oil and screw them into the mounting hole, but do not tighten them.
4. Clean the surface of the drive shaft, push the belt pulley with a tapered sleeve to the position on the post, and check whether the V-shaped belt pulley is aligned.
5. When using the keyway, it must be inserted into the hub first, and there must be a certain tolerance between the keyway and the hole hub.
6. Use a hex wrench conforming to DIN911 standard to tighten the bolts in each mounting hole alternately, gradually, and evenly until the torque shown in the table below is reached.
7. After a short period of operation (0.5 to 1 hour), check the tightening torque of the bolts and retighten them if necessary.
8. To prevent foreign matters from invading, fill the connecting hole with grease.
disassemble
1. Loosen all bolts, take out one or two bolts according to the number of removal holes, lubricate the bolt type and bolt head with engine oil, and then insert the bolts into the holes.
2. Tighten the bolts alternately until the conical sleeve and pulley are loosened.
3. Remove the tapered sleeve and pulley from the shaft.
Application cases:
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American Standard Adjustable Pitch V-Belt Pulleys

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