Gearbox Torque Calculator
Output Torque Calculator
Gearbox Output Torque Calculator | Calculate Output Nm
Use our free Output Torque from Motor Power Calculator to quickly determine gearbox output torque and speed from motor power, speed, ratio, and efficiency values. This tool is designed for engineers, machine builders, and gearbox designers who need fast, reliable torque calculations during design and specification work.
What Does This Calculator Do?
This calculator allows you to input your motor power (kW), motor speed (RPM), gear ratio, and gearbox efficiency to calculate:
- Output Speed (RPM): The shaft speed after the gearbox reduction.
- Output Torque (Nm): The available torque at the gearbox output shaft.
It’s an essential tool when selecting the correct gearbox for your application, ensuring that the motor provides enough torque and speed for conveyors, mixers, pumps, and other mechanical systems.
Key Features
- ⚡ Instant Results: Calculate gearbox output torque and speed in seconds.
- ⚙️ Universal Use: Works with worm gears, bevel gears, helical gearboxes, and more.
- 📊 Efficiency Factor: Account for gearbox efficiency losses in your calculation.
- 🛠️ Practical Applications: Ideal for conveyors, pumps, fans, mixers, and automation equipment.
Why Use This Tool?
Torque and speed are critical in gearbox selection. By entering just a few values, this calculator helps you avoid under-sizing or over-sizing your gearbox, saving both time and cost. It’s a reliable resource for design engineers, OEMs, and maintenance professionals.
Get Started
Simply enter your motor power, speed, gearbox ratio, and efficiency above to calculate your output torque and output speed instantly. For additional gearbox tools, including Gear Ratio & Speed Calculator, check out our full range of engineering calculators.