GearDrive Pro

GearDrive Pro is the ultimate gear and power transmission calculator for mechanical engineers. Whether designing spur gears, helical gears, belt drives, or chain drives, GearDrive Pro provides accurate, fast calculations to optimize your designs. KEY FEATURES: • Spur & helical gear ratio calculator • Gear tooth strength (Lewis equation) • Belt drive length, tension & power • Chain drive sprocket & pitch • Planetary gear system analysis • Torque, power & speed conversion • Module & diametral pitch calculator Designed for mechanical engineers, product designers, and engineering students. All calculations run offline with no login required.