Trailer Suspension is designed for rear-discharge tankers.

Press Release Summary:

Raised-center-INTRAAX® offers benefits of integrated trailer suspension system to rear-discharge tankers. System offers 23,000 and 25,000 lb capacity models for 77.5 and 71.5 in. tracks in top-mount configurations and ride heights from 13.5-19 in. It features standard trailer Cam Tube System(TM) to reduce S-cam maintenance and can be customized with READY-TO-ROLL® options.

Original Press Release:

Raised-Center Intraax® Brings System-Integration Benefits to Rear-Discharge Tankers

CANTON OHIO - The introduction of the Raised-center INTRAAX® extends all the benefits of an integrated trailer suspension system to operators running this configuration popular on rear-discharge tankers.

This INTRAAX slashes weight by about 100 pounds compared to previous models while strengthening the axle connections and increasing overall system durability.

The Raised-center INTRAAX gives operators outstanding performance, durability and low maintenance advantages of an integrated system that haulers throughout the transportation industry have enjoyed for years.

Following a phased launch, the system will offer 23,000- and 25-000-pound capacity models for 77.5- and 71.5-inch tracks in top-mount configurations and a range of ride heights from 13.5 to 19 inches.

The patented INTRAAX system features the first standard trailer Cam Tube System(TM) to reduce S-cam maintenance and exceptionally tight axle tolerances to help stretch fuel mileage and tire life.

To meet specific hauling needs and customer demands, fleets and owner operators customize their INTRAAX systems with a wide selection of READY-TO-ROLL® options including our automatic tire inflation system; a cost-effective long-life wheel end, HLS(TM) (Hendrickson Long-life System(TM)), and HXS® (Hendrickson Extended Service(TM)) brakes.

For additional information on the Raised-center INTRAAX, contact Hendrickson International, Trailer Suspension Systems, Canton, Ohio, toll free at 866-RIDEAIR (743-3247).

Hendrickson International is one of the largest global suppliers of truck and tractor suspensions, trailer suspensions; lift, trailer and steer axles; springs, and bumpers to the commercial transportation industry. Headquartered in Woodridge, Ill., Hendrickson has been meeting the needs of the transportation industry for more than 90 years. Visit the Hendrickson website at

All Topics