SUNK KEYS | TYPES OF KEYS | MECHINE DESIGN | DESIGN KEY
0SUNK KEYS | TYPES OF KEYS | MECHINE DESIGN | DESIGN KEY
a key that fits into keyways in both the shaft and the secured member in machinery
What is the use of sunk key
As per the applications, different types of keys in machine design are: Rectangular sunk key:- it is used in heavy-duty applications and for preventing rotation of gear and pully on the shaft. Saddle key:- Use in case of light duty and low power transmission.
Strength of a Sunk Key
t = Thickness of key, and τ and σc = Shear and crushing stresses for the material of key
Types of keys in Mechine Design
Sunk Key
Saddle Keys
Flat saddle Key
Hollow saddle key
Tangent Keys
Round Keys
Spindle Key
Types of sunk keys
1. rectangular
2.square
3.parallel sunk
4.gib-head
5.feather and Woodruff
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Manoj Dalai