Heavy Duty Trucking, November 2018
Revolutionary Shockless Ride TechnologyFor more information on Hendricksons exclusive ZMD Technology visitwww shockless ZMD comAnatomy of ZMD Air SpringUnlike a standard air spring the ZMD air springs piston is sealed and pressurized The ZMD air spring flex member and piston are connected so that air can flow between the two How ZMD WorksAs the axle moves up and down pressurized air is exchanged between the flex member and the piston By controlling this air flow ZMD air springs provide continuous suspension damping for the entire life of the air spring No Moving Parts or FluidsNo moving components are added to the air spring so no new components are subject to wear ZMD also eliminates the possibility of leaking fluids which could potentially sideline a trailer at inspection
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