The Raw edge Cogged v belt is a kind of v belt. The Vee belts (also known as V-belt or wedge rope) solved the slippage and alignment problem which is now the basic belt for power transmission. They can provide the best combination of traction, speed of movement, load of the bearings, and long service life. 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. The preferred center distance is larger than the largest pulley diameter, but less than three times the sum of both pulleys. The strength of these belts is obtained by reinforcements with fibers like steel, polyester or aramid (e.g. Twaron or Kevlar). This is known as a multiple-V-belt drive (or sometimes a "classical V-belt drive"). When an endless belt does not fit the need, jointed and link V-belts may be employed. A link v-belt is a number of rubberized fabric links held together by metal fasteners. They are length adjustable by disassembling and removing links when needed.
The Raw edge Cogged v belt is general used in water pumps or air-conditioning compressors, etc., and it is suitable for high load, high temperature, high-speed driving.
The Raw edge Cogged v belt possesses the Features of High flexibility, Long service life, Stable operation, and the Heat resistance, oil resistance, wear-resistance. The Construction of the Raw edge Cogged v belt is fabric surface, the Tension Line is low elongation polyester tension line, the Layer is adhesive PVC rubber and the Base is horizontal textile fibers containing polychlorinated butadiene rubber compounds.