Belt Drive Motor Selection Calculator

Inertia, torque and speed analysis for pulley-driven linear motion.

Load

Mass WA

kg

Pulley Dia PD

mm

Pulley Mass WP

kg

Efficiency η

Friction μ

Motion

Distance L

m

Accel Time ta

s

Cruise Time tb

s

Decel Time td

s

Motor

Rotor Inertia JM

kg·m²

Inertia

Load Inertia JL

- kg·m²

Inertia Ratio JL/JM
- ×

Speed

Max Linear Speed
- m/s

Motor Speed

- rpm

Torque

Friction Torque Tf

- Nm

Accel Torque Ta
- Nm

Total T = Tf + Ta
- Nm