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The Introduction Of V-Belt Pulley

Nov 3,2022

The Introduction Of V-Belt Pulley

The pulley is a tool used to transmit power. According to the volume, function, standard, material and use, it can be divided into dozens of different sub-categories. European standard and American standard are two of these many sub-categories.

The most common types of pulleys are as follows:

1. The model of the national standard pulley: generally there are O, A, B, C, D, E, and the national standard belt tooth is AX, BX, CX, DX, EX;

2. European standard pulley models: generally, there are SPZ, SPA, SPB, SPC, and European standard belt teeth include XPZ, XPA, XPB, XPC;

3. American standard pulley models: generally there are 3V, 5V, 8V, and American standard toothed models are 3VX, 5VX, 8VX;

The writing method of the European standard tapered pulley model is: SPA—100—01—1610—40

Among them, SPA indicates the groove type (ie groove width) of the pulley of this model, 100 indicates the pitch circle size of the pulley of this model, 01 indicates the number of grooves (number of pits) of the pulley of this model, 1610 indicates the type of tapered sleeve used by the pulley of this model, 40 Indicates the hole diameter corresponding to the pulley of this model