M Section V Belt Sizes

Example a v belt with a top width of 21 32 and a depth of 7 16 is a b belt.

M section v belt sizes.

Click here for more complete specifications per belt section. Classic kevlar v belt sections. The belts are generally endless and their general cross section shape is trapezoidal or v shaped. Classic v belt numbers start with a letter identifying the cross section a through e see v belt dimensions below.

What section is your v belt. There are three common v belt types. Classic banded v belts. The inside length of the belt is typically 2 less for a 4l belt and 1 1 2 less for a 3l belt.

The v shape of the belt tracks in a groove on a pulley or sheave. This means you would measure the widest part of the belt thick section and then from the widest part to the narrowest part of the belt. The correct section is. 3v section 3 8 width 5v section 5 8 width 8v section 1 width 3vx section cogged 3 8 width 5vx section cogged 5 8 width double angle v belts.

Classical v belt classified by their dimensions from a to e narrow v series classified by their dimensions 3v 5v and 8v and light duty fractional horsepower belt classified by their dimensions 2l 3l 4l 5l. You ll also need to measure the width and depth to determine which section v belt you have. Step 2 determine if the v belt is wrapped or notched style if the belt you have is notched add an x to the type. You will notice that all v belts also sometimes referred to as wedge shaped belts are measured across the top think section and the depth of the belt.

The types of v belts and their standard sizes. Compare with the chart below. V belts provide the best combination of traction speed transfer drive load distribution and long service life. Aa section dbl.

3l section 3 8 width x 7 32 depth. You can also use our browning belt rule that includes a gauge to help easily identify belt type. As power transmission experts for over a century gates is driving your vehicles belt drive with our automotive v belts for your passenger cars light duty trucks and personal vehicles. A section 1 2 width b section 5 8 width c section 7 8 width d section 1 1 4 width bx section cogged 5 8 width wedge banded v belts.

Gates v belts are engineered to run maintenance free to keep your vehicles moving without the need for lubrication or retensioning. As another example replacing an older classical v belt drive with a newer narrow profile notched v belt made with an ethylene elastomer and aramid fiber tensile cords can yield up to 3x greater load carrying capacity while reducing the weight and size of the drive relieving stress on shafts bearings and other components. We ve designed our v belts for wear corrosion and heat resistance with. If you identified a b.

Measure the section with a ruler measure the top width of the belt widest part of the vee and then the thickness of the belt. V belts are the most commonly selected belts for power transmission.