Hollow saddle key is superior to flat saddle key as far as power transmitting capability is concerned.

Name: Hollow saddle key is superior to flat saddle key as far as power transmitting capability is concerned.
Brand: Quizplus
Rating: 4.8 (40 reviews)

Question

Quizplus · Accepted Answer

Hollow saddle keys rely on friction alone and are not as effective in power transmission as flat saddle keys, which can handle more torque due to their design and the way they fit into shafts and hubs.

Hollow Saddle Key Is Superior to Flat Saddle Key as Far