Over-speed switch GHU9

Especially designed for heavy duty industry (steel and paper mills, lumber, cranes, engine etc...). Sturdy compact conception. Excellent resistance to shocks/vibrations and to extreme axial/radial loads. 20mm blind shaft (reduction hubs available). Features The overspeed switch function on the 90mm range – a sturdy mechanical security module without external power supply: Radial commutation centrifugal switch without permanent contact High quality mechanics reliability Excellent repeatability Securised system, works without power supply Modular mounting possibility Commutation speed: standard calibration range between 800 and 4000 rpm (rotation per minute).