Description
Return mower-tip speed from radius and RPM.
Agricultural machinery budgets combine supplied geometry, speed, efficiency and operating intervals. Nominal capacity differs from measured field performance; slip, headland losses and overlap can use different bases and must not be counted twice. Local hydraulic or static-load terms do not establish equipment safety or suitability.
Return mower-tip speed from radius and RPM.
When to use this tool
Use Mower Blade Tip Speed Factor when checking the stated benign machinery geometry, capacity, flow or load convention.
How to use the tool and how it works
- Enter radiusMeters, rpm. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read tipMetersPerSecond. Use the output convention below.
Return mower-tip speed from radius and RPM. Require nonnegative radiusMeters/rpm; tipMetersPerSecond = 2*pi*radius*rpm/60.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| radiusMeters | Radius Meters | Required. Finite number; minimum 0. |
| rpm | Rpm | Required. Finite number; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| tipMetersPerSecond | Tip Meters Per Second | Required. Finite number. |
{
"input": {
"radiusMeters": 0.25,
"rpm": 3000
},
"output": {
"tipMetersPerSecond": 78.53981633974483
}
}Limitations and assumptions
- This is geometric speed only, not a permissible blade speed, machine rating or safe operation assessment.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use measured operating data, manufacturer specifications and qualified agricultural/engineering review for actual equipment selection, operation or safety.
References
Similar or alternative tools
- Tractor Wheel Slip Ground Speed Factor
Return measured/theoretical speed ratio and wheel-slip convention.
- Irrigation Pivot Travel Duty Factor
Return pivot active and duty-weighted tip speeds.