Shaft Keyed Joint app for iPhone and iPad

4.4 ( 2064 ratings )

Utilities Productivity
Developer: Claudio Maffei

0.99 USD

Current version: 1.0, last update: 4 years ago
First release : 07 Nov 2018
App size: 10.22 Mb

## Description ##

This app calculates the Shear Stress, Contact Pressure and the Max Stress in Shaft Keyed Joint. By default, a Safety Factor below 1.1 is marked red, above 1.1 green.

H = Keys Hight
W = Keys Width
L = Keys Lenght
N° = number of Keys
Di = Hubs Internal Diameter
De = Hubs External Diameter
Ys = Shaft Yield Stress
Yh = Hub Yield Stress
Yk = Key Yield Stress
T = Applied Torque

τ Shear = Keys Shear Stress
ς Press = Average Contact Pressure between Key, Shaft and Hub
σ Hub = Max Hub Stress