Screw-conveyor capacity
Mistake: Mixing units or measurement bases.
Fix: Use one consistent basis and check every stated boundary.
Calculators · Free
Screw-conveyor capacity
This offline tool calculates the result from measured inputs. Screw-conveyor capacity.
01Enter your values
Runs in your browserRuns offline in your browser. Once the page and required files have loaded, processing needs no internet.
02Screw-conveyor capacity
Runs in your browser
How it works
This offline tool calculates the result from measured inputs. Screw-conveyor capacity.
Q=π/4(D²−d²)×pitch×RPM×60×fill
A deterministic worksheet using only entered values; it does not certify safety or compliance. No internet is needed after the page loads.
Your data stays yours
Inputs are processed on this page and are never sent to a server.
About this tool
Use tool ↑This offline tool calculates the result from measured inputs. Screw-conveyor capacity.
Formula and variables: Q = π/4 × (D² − d²) × pitch × RPM × 60 × fill.
How to use it
- Enter your values
D · d · p · RPM · fill · ρ
- Calculate / generate
This offline tool calculates the result from measured inputs. Screw-conveyor capacity.
- Result
A: 0.062831853 m² Qv: 16.9646 m³/h Qm: 13,571.68 kg/h
Calculation method
- Formula and variables: Q = π/4 × (D² − d²) × pitch × RPM × 60 × fill.
Q=π/4(D²−d²)×pitch×RPM×60×fill
Screw-conveyor capacity
- D
- 300 mm
- d
- 100 mm
- p
- 300 mm
- RPM
- 50
- fill
- 30 %
- ρ
- 800 kg/m³
Result
A: 0.062831853 m² Qv: 16.9646 m³/h Qm: 13,571.68 kg/h
Frequently asked questions
How should I interpret the result?
Formula and variables: Q = π/4 × (D² − d²) × pitch × RPM × 60 × fill.
Where does my data go?
Calculations run on your device. Form inputs are not sent to a server.
Terms and definitions
Enter your values
- Measurement system
The initial choice follows your browser region. Your choice is remembered on this device. Gallons are US gallons. Switching units keeps your numbers unchanged and interprets them in the new unit.
Numbers stay unchanged. Check the new unit and enter the intended measurement, or select an example for that system.
- D
Use this value with the unit and scope defined in the method. D
Enter a numerical value for this quantity. Use the unit shown beside this field. mm / in
Minimum: 1e-9 · Maximum: 1000000000000000 mm
- d
Use this value with the unit and scope defined in the method. d
Enter a numerical value for this quantity. Use the unit shown beside this field. mm / in
Minimum: 0 · Maximum: 1000000000000000 mm
- p
Use this value with the unit and scope defined in the method. p
Enter a numerical value for this quantity. Use the unit shown beside this field. mm / in
Minimum: 1e-9 · Maximum: 1000000000000000 mm
- RPM
Use this value with the unit and scope defined in the method. RPM
Enter a numerical value for this quantity.
Minimum: 0 · Maximum: 1000000000000000
- fill
Use this value with the unit and scope defined in the method. fill
Enter a percentage, not its decimal fraction: 50 means 50%. Use the unit shown beside this field. %
Minimum: 0 · Maximum: 100 %
- ρ
Use this value with the unit and scope defined in the method. ρ
Enter a numerical value for this quantity. Use the unit shown beside this field. kg/m³ / lb/ft³
Minimum: 0 · Maximum: 1000000000000000 kg/m³
Result
- Result
Formula and variables: Q = π/4 × (D² − d²) × pitch × RPM × 60 × fill.
Calculated from your entries using the method below.
- A
Use this value with the unit and scope defined in the method. A
Calculated from your entries using the method below.
- Qv
Use this value with the unit and scope defined in the method. Qv
Calculated from your entries using the method below.
- Qm
Use this value with the unit and scope defined in the method. Qm
Calculated from your entries using the method below.
- Value
Formula and variables: Q = π/4 × (D² − d²) × pitch × RPM × 60 × fill.
Calculated from your entries using the method below.
- Unit
Formula and variables: Q = π/4 × (D² − d²) × pitch × RPM × 60 × fill.
Calculated from your entries using the method below.
Common mistakes and quick fixes
Limits and key assumptions
- A deterministic worksheet using only entered values; it does not certify safety or compliance. No internet is needed after the page loads.
- Displayed results may be rounded; rounding does not add measurement precision.