GIB HEAD KEYWAYS AND KEYS

The tapered key is tapered only on the side that engages the hub. The keyway in the hub has a taper that matches that of the tapered key. Some taper keys have agib , or tab, for easier removal during disassembly, hence the name Gib Head Keys

See ourTaper KeyDimensional Charts.

The purpose of the taper is to secure the key itself, as well as, to firmly engage the shaft to the hub without the need for a set screw. The problem with taper keys is that they can cause the center of the shaft rotation to be slightly off of the mating part. It is different from a tapered shaft lock in that tapered keys have a matching taper on the keyway, while tapered shaft locks do not.

The charts below gives the dimensions for Gib Head Keys and Keyways toDIN 6887andBS46.

Dimensions shown are in Inches and mm, if you wish to convert them please use ouruniversal converter.

GIB HEAD KEYWAYS AND KEYS - DIN 6887

Gib Head Information Metric Gib Head Key Information

GIB HEAD KEYWAYS AND KEYS - BS46

Imperial Gib Head Key Information Imperial Gib Head Key Information