What size drive belt do I need?
Use a cloth measuring tape (not a steel one) and wrap it around the outside of the belt. You also use a thin string to take this measurement and place it on a steel tape to get the correct length. Next, for “A” Belts (1/2” width) subtract two-inches from the outside measurement to select the correct V-belt.
What widths do V belts come in?
V-Belt Dimensions
| V-Belt Type | Top Width | Height |
|---|---|---|
| A | 1/2″ | 5/16″ |
| B | 5/8″ | 13/32″ |
| 3VX | 3/8″ | 21/64″ |
| 5VX | 5/8″ | 35/64″ |
What size is a 1/2 V belt?
A Section Classical V-Belts (1/2-inch Top Width, 11/32-inch Thick) Dual Brand
| Item # | Top Width | Inside Length |
|---|---|---|
| A15A | 1/2 in | 15 in |
| A16A | 1/2 in | 16 in |
| A17A | 1/2 in | 17 in |
| A18 | 1/2 in | 18 in |
Are V-belts measured inside or outside?
Inside Belt Lengths: The inside length is measured with flat pulleys or a tape measure. As with the outside length, the inside length varies with the manufacturer. This length should not be used. 3.
What do V-belt numbers mean?
The number following it is the outside length of the belt in tenths of inches. The inside length of the belt is typically 2″ less for a 4L belt, and 1-1/2″ less for a 3L belt. An example would be 4L460, which would be 46″ long outside, 44″ inside. The number following it is the inside length in inches.
Are all V-belts the same?
V-Belts and Wedge Belts are commonly used in industrial applications and also in auto repairs. Their names describe the type of belt as when the belts themselves intersect; they form a V shape or wedge shape. However, not all V-belts are the same, some will perform better at getting you closer to your end goal.
What is the strongest V belt?
Kevlar
Kevlar / Aramid belts are created to be stronger than standard v-belts. In a Kevlar conveyor belt, the normal polyester cords are replaced with the much stronger Kevlar cords.