Hendrickson Haulmaax EX Rubber Suspension System

May 8, 2023

Hendrickson Truck Commercial Vehicle Systems has partnered with Freightliner Trucks to offer Haulmaax EX, Hendrickson’s heavy-duty rear rubber suspension system as a part of the chassis enhancements for all Freightliner Vocational M2, SD, and Plus models.

For trucks that operate both on and off highway, equalizing beams on the suspension distribute the load equally between both axles to maintain traction in off-road and uneven terrain conditions. An integrated jounce stop protects the spring system from over compressing, helping to extend component life and reduce maintenance costs, the company says. When paired with Hendrickson Traax Rod torque rods, stability is enhanced, and articulation is increased for improved on/off-highway operation.