Auxiliary Axle - Hendrickson
Hendrickson offers the widest variety of auxiliary lift axles on the market to meet the requirements of any application.

Steerable Suspensions
Fixed Axle Suspension
Load Equalization System Air Kits


Find out about federal bridge laws: 
 

The "Steerable Compliant" series of lift axles delivers all the advantages haulers have come to expect from Hendrickson products: reliability, cost-effectiveness and innovation. The COMPOSILITE™ family offers a full range of capacities from 10,000 to 20,000 pounds.

Hendrickson has taken tie-rod technology one step further by introducing the patent-pending Compliant Tie Rod (CTR) with PerfecTrak Technology, the first flexible tie-rod assembly and dampening system.


COMPOSILITE SC10 A lightweight, light-duty steerable suspension to help you meet the Federal Bridge Formula.  Same durability and reliability as the rest of the COMPOSILITE family.

Capacity: Up to 10,000 lbs.
Application: Approved for all steerable vocational truck applications up to 10,000-pound capacity or less.

Low maintenance, compact self-steering suspension. Saves 69 lbs. over the COMPOSILITE ST.

Capacity: Up to 13,500 lbs.
Application: Dump, mixer, vocational on/off road trucks and trailers.

A steerable suspension weighing 1,340 lbs. fully dressed, SC20 offers the rugged durability of an I-beam axle.

Capacity: Up to 20,000 lbs.
Application: Approved for all steerable vocational truck applications.
The COMPOSILITE FX, a fixed axle version of the COMPOSILITE ST, offers increased lift in a compact, lightweight design. 

Capacity: 13,500 lbs.
Applications: Approved for all fixed axle vocational truck and trailer applications.

Fixed lift axle system designed specifically for class 8 roll-off vehicles.

Capacity: 13,500 lbs.
Applications: Approved for all fixed axle vocational truck applications.

High-lifting, light duty fixed lift axle system. Available in multiple beam versions to accommodate varying dimensions of truck applications and configurations.

Capacity: 13,000 lbs.
Applications: Approved for all fixed axle vocational truck applications.

High-lifting, light duty fixed lift axle system. Available in multiple beam versions to accommodate varying dimensions of truck applications and configurations.

Capacity: 12,000 - 16,000 lbs.
Applications: Approved for all fixed axle vocational truck and trailer applications.

Rugged for on/off-road applications. Features TRI-FUNCTIONAL® Bushing to help absorb forces of braking and accelerating.

Capacity: 16,000 - 25,000 lbs.
Applications: Approved for all fixed axle vocational truck and trailer applications.
Designed to help proportion the load between your Hendrickson lift axle and primary suspension.
For use with Hendrickson Primary Suspensions: HAULMAAX, HN & RT/RTE
SPIF SOLUTIONS FLYER

Designed to help proportion the load between your Hendrickson lift axle and primary suspension.
For use with Hendrickson Primary Suspensions: PRIMAAX EX
SPIF SOLUTIONS FLYER

Download The Hendrickson load equalization software to help calibrate your air kit.

Download Calibration Software