Gear Rack Motor Selection Calculator

Rack & pinion linear motion: load → acceleration → motor torque/speed check.

Load

Mass (kg)

kg

Friction μ

Motion

Stroke S

m

Cycle Time t

s

Gear

Module m

Teeth z

Motor

Rated Torque

Nm

Rated Speed

rpm

Gear Ratio i

Gear

Pitch Radius R

- mm

Forces

Weight mg

- N

Friction f

- N

Gear Tangential Force
- N

Acceleration a
- m/s²

Kinematics

Accel Time t₁

- s

Cruise Time t₂

- s

Max Speed Vmax

- m/s

Motor RPM at cruise

- rpm

Result

-