Torque Converter | Nm ft-lb Calculator

Torque Converter

Convert between Nm, ft-lb, kgf-m with bolt specs and power calculator

Quick Presets

Convert Torque

F lever arm
100 Nm
= force × distance

Common Bolt Torque Specs

Metric Bolts (Grade 8.8, dry)

M5
5 Nm
M6
10 Nm
M8
25 Nm
M10
50 Nm
M12
85 Nm
M14
135 Nm
M16
210 Nm
M18
300 Nm
M20
420 Nm

Power from Torque Calculator

Calculate power output from torque and RPM

Nm
rev/min
104.7 kW
Kilowatts
140.4 HP
Horsepower

Formula: P = (Torque × RPM) / 9549

Typical Torque Values

Bike pedal5 Nm
Spark plug15-25 Nm
Oil drain plug30-50 Nm
Wheel lug nuts100-140 Nm
Cylinder head bolt80-120 Nm
Economy car engine peak150-200 Nm
Sports car engine400-600 Nm
Diesel truck1000+ Nm
Semi truck2000-2500 Nm
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