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What is Agricultural V Belt ?

December 31, 2020

V belts (also style V-belts, vee belts, rubber belts or, less commonly, wedge rope) solved the slippage and alignment problem. It is now the basic belt for power transmission. They provide the best combination of traction, speed of movement, load of the bearings, and long service life. They are generally endless, and their general cross-section shape is roughly trapezoidal (hence the name "V"). The "V" shape of the belt tracks in a mating groove in the pulley (or sheave), with the result that the belt cannot slip off. The belt also tends to wedge into the groove as the load increases—the greater the load, the greater the wedging action—improving torque transmission and making the V-belt an effective solution, needing less width and tension than flat belts.


Here we mainly talk about one area of V belts, agricultural V belts which are used in Agricultural Machinery work in extreme conditions, especially outdoors, where they are exposed to sun, dust, dirt, stones and other objects which can exist between the belt and the pulley.


Agricultural V belts, commonly called as Harvester Belts, as the combine harvester is the agricultural machinery that equipped mostly of v belts.In addition, the Agricultural V-belts often work in very operationally challenging transmission systems that are subjected to frequent overloads.


During harvest, reliability is a must. V belts that offer high efficiency, high misalignment tolerance, are economical and virtually maintenance-free to minimise downtime and ensure your machinery is operating all season long.


Wuxi Zhonghui Rubber Technology Co., Ltd, which is China’s famous agricultural V belt manufacturer, we take into consideration these conditions and use special rubber formula technology and advanced technology to produce the high quality agricultural V-belts to meet the need of farmers. Our belts have been tested to ensure durability with superior elongation at break and tensile strength.


Our AGREAP brand Combine Harvester belts are designed for superior performance under variable speed conditions. With high tensile core, AGREAP V belts allows exceedingly low elongation under the load. Chloroprene is insulation rubber , so chloroprene impregnated wrapping fabric can make Combine Harvester Belt with great characteristics of friction-resistance,oil-resistance and anti-static. Our agricultural V-Belts perform reliably under harsh operating conditions, allowing smooth operation even when exposed to high levers of dust, dirt and moisture.

Considering the huge and varied demand for the equipment used in agriculture. We developed a huge range of belts covering the entire spectrum of agricultural application from Combines Harvester to the tractors and other agricultural equipment.


We can supply the following types of belt:

1.Classic V Belt: A, B, C, D, E, Z,  HA, HB, HC, HD, HZ;

2.Narrow V Belt: SPZ, SPA, SPB, SPC, 3V, 5V, 8V, 9J, 15J, 25J;

3.Light V Belt: SA, SB, SC, 2SB, 3SB, 4SB, 5SB, 6SB, 2SC; 

4.Double V Belt: AA, BB, CC, HAA, HBB, HCC;

5.Variable Speed V Belt: HI, HJ, HK, HL, HM, HN, HO;

6.Banded V Belt: 2HB, 3HB, 4HB, 5HB, 6HB, 2HC, 3HC, 4HC, 5HC, 6HC;

7.Narrow Banded V Belt: 9J-3, 9J-4, 9J-5, 9J-6, 9J-7, 15J-2, 15J-3, 15J-4, 15J-5; 

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