Belt Drive Length Calculator vs Belt Tension Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Belt Drive Length Calculator
Calculate the required belt length for open or crossed two-pulley drive systems given pulley diameters and center distance. Used by mechanical engineers and technicians when sizing V-belts or flat belts for machinery.
- Answers
- Belt Length (mm)
- Inputs
- Pulley 1 Diameter, Pulley 2 Diameter, Center Distance, Drive Configuration
Belt Tension Calculator
Find the tight-side tension required in a belt drive to transmit a given power at a known belt speed. Use it when designing V-belt or flat-belt systems to size belts, pulleys, and shafts correctly.
- Answers
- Tight Side Tension (N)
- Inputs
- Transmitted Power, Belt Speed, Wrap Angle, Belt Type
At a glance
| Belt Drive Length Calculator | Belt Tension Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Answers | Belt Length | Tight Side Tension |
| Inputs | 4 | 4 |
| Result unit | mm | N |
When to use each
Calculate the required belt length for open or crossed two-pulley drive systems given pulley diameters and center distance. Used by mechanical engineers and technicians when sizing V-belts or flat belts for machinery.
Find the tight-side tension required in a belt drive to transmit a given power at a known belt speed. Use it when designing V-belt or flat-belt systems to size belts, pulleys, and shafts correctly.