ROADMAAX^®  Z

Exclusive ZMD® Shockless Ride Technology

• Eliminates conventional shock absorbers
• Uniform damping levels over life of the air spring
• Reduces overall suspension maintenance
• Enhances driver and cargo protection
• Reduces risk of roadside tickets and CSA violations

Frame Hangers

• Compact design limits frame stresses and integrates to common OE cross members

Rebound Control Bar

• Patented control feature controls axle travel in rebound

Bar Pin Connection

• Drop in Shims make axle alignment fast and easy for increased tire life
• Provides a durable joint that allows for quiet suspension operation
• Spring eye connection eliminates slipper pad and spring lash

Main Support Members

• Designed and manufactured by Hendrickson with advanced materials and process technology
• Optimized front limb length allows for high roll-stiffness while maintaining a comfortable ride and minimizing torque reactivity and roll-steer for improved handling   
• Kicked in tail helps to reduce weight by eliminating the requirement for cross channel  
• Substantial reductions in spring weight and increased strength

Hendrickson TRAAX ROD® Torque Rods

• Maintain axle position and ensure maximum lateral stability
• Premium retained rubber bushings for increased service life and resistance to walkout

Clamp Group

• Integrated lower HCV linkage attachment at each wheel-end
• Bump stop above clamp group limits jounce travel