Ordinary V-belt is a kind of annular transmission belt with a trapezoidal cross-section, which is suitable for power transmission with small center distance and large transmission ratio, and is widely used in textile machinery, machine tools and general power transmission.
The advantages of transmission are:
(1) The belt is an elastomer, which can alleviate the load impact and run smoothly without noise.
(2) When overloaded, it will cause the belt to slip on the pulley, so it can play a role in protecting the whole machine.
(3) The manufacturing and installation accuracy is not as strict as that of the meshing transmission, and the maintenance is convenient and no lubrication is required.
(4) The length of the belt can be increased to adapt to the working conditions with large center distance.
