Upcoming Tradeshows

September 04-07, 2018
SMM 2018
Hamburg, Germany

September 10-14, 2018
Electra Mining Africa 2018
Johannesburg, South Africa

September 18-20, 2018
Turbomachinery 2018
Huston, TX

February - 2010

03 February 2010

Med Helicopter

Autorotation is a Sprag Thing

To the uninitiated, the small sprag clutch rotating along in the drive-train of a helicopter seems somewhat insignificant. Amidst the myriad of components that comprise a helicopter, it’s a relative unknown.

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