Two-stage bifurcated gearbox

Contents

Terms of Reference

Mechanism kinematic diagram

Electric motor selection

Determination of total gear ratio and its breakdown by stages

Determination of power, speed and torque for each shaft

Material selection and definition of allowable low-speed stage stresses

Definition of basic parameters of slow-motion transmission

Material selection and definition of permissible stresses of high-speed stage

Determining the main parameters of high-speed transmission

Definition of diameters of all shafts

Selection and check of rolling bearings by dynamic lifting capacity

Check calculation of low-speed shaft (most loaded) for fatigue strength and endurance

Calculation of key connections

Design of Bearing Covers

Selection of couplings

Lubrication of gears and bearings

Gearbox assembly

List of literature