PRIMAAX® EX

Heavy-Duty Air Suspension

HTS

The PRIMAAX® EX heavy-duty rear air suspension provides a package of benefits tailored for bus applications. The system features a robust structural design with optimized suspension geometry for exceptional stability, handling and ride. Suspension windup and corresponding frame rise are significantly reduced with PRIMAAX EX compared to competitive trailing-arm air suspensions, for enhanced driver and passenger comfort.


Specifications

Model PRIMAAX EX  
Capacity (lbs) 23,000 26,000
Installed Weight1 (lbs) 542 651
Axle Configuration Single Single
GCW Approval2 (lbs) Contact vehicle OEM2 Contact vehicle OEM2
Axle Travel4 (in) 8 8
Ground Clearance (in) 10.75 10.5
Lift Axles Approved Approved
Ride Heights5 (in) 8.5 to 10.5
12.5 to 15.5
8.5 to 10.5
12.5 to 15.5
Engine Torque Restrictions None None
Axle Spacing (in) N/A N/A

Features & Benefits


About Us

Hendrickson is a leading manufacturer and supplier of premium bus chassis components to global bus markets.

Our legacy embodies over 100 years as the leading innovator and manufacturer of suspension systems and components for the global heavy-duty vehicle industry.

Address

Hendrickson Bus
800 South Frontage Road
Woodridge, IL 60517
630.910.2848
businfo@hendrickson-intl.com