V belts work optimally when the angled sides of the belt are making constant contact with the pulleys they are spinning. Li mm internal length lpjdi v ms peripheral belt speed. You can also use our browning belt rule that includes a gauge to help easily identify belt type. Sense, vance explains the meaning behind v belt codes. Industrial v belts vbelt construction, types, by size. The v belt wedges into the groove as the load increases, the greater the load the greater the wedging actioncreating power distribution and torque to whatever the v belt is operating. If the belt you have is notched add an x to the type. According to the iso 4184 standard all vbelts are identified by datum length. Vbelt in a wide range of drive applications, such as. We hope our clientele find value in these vbelts cross reference guides for belts. Not sure what v or wedge belt you need then simply follow our steps to find the one you require. For example, a vbelt with a top width of 22 and a depth of 716 is a b belt. Gates vbelt cross reference gates belt conversion charts. Eliminates chances of mismatch in length as observed in multiple singlebelt drive.
V belts are the driving force behind some of the most vital systems in any automobile, powering generators, fans, water pumps, ac compressors, and power steering systems. Vbelts are most commonly rubber or polymer throughout or there may be fibers embedded in the rubber or polymer for strength and reinforcement. How can i identify the correct vbelt type when the belt. V belt dimensions v belt specifications v belt information.
Technical manual vbelt drives bruin aandrijftechniek. Youll learn how to read v belt numbers, to measure a belt and use the belt codes to find an exact match. The polyv belt is a thin, multiv belt with longitudinal vshaped ribs that mate perfectly with the corresponding sheave grooves. The variety of belt sizes available allows the application of megadyne. Imperial designations show inside length li inches. The speed ratio would be stable if slippage did not occur. Vbelt cross reference this page is to assist all our customers cross reference various types of vbelt replacements, such as fan belts, drive belts, mower belts and snow blower belts. Classic vbelt numbers start with a letter identifying the cross section, a through e see vbelt dimensions below.
Vbelt cross sections can be identified by their top width and depth dimensions. The v belt consists of steel wires, base rubber compound, and protective cover. Substantially lower width compared to classic vbelt drives that have the same power rating height to width ratio of approximately 1. If you know the size of the replacement craftsman lawn tractor belt you need, simply select the mower belt length or mower belt width on the left to narrow down the search results below to find the right replacement craftsman mower belts. They are split through flange and taper to provide a true clamp on the shaft that is. An example would be a44, 44 long on the inside, 46 outside. Metric designations show pitch length in millimetres. The article describes on the constructional aspects of vbelts, the types of v belts and their advantages and disadvantages.
A ratio is a proportional factor between two similar objects of different sizes. The number following it is the inside length in inches. K sections are only available in certain sizes please call for. Gates mectrol belt sizing guide 2 a m w l wa driver idler fs2 f s1 t e m v,a f f f fa w n f k k gk. The v shape of the belt tracks in a groove on a pulley or sheave.
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