DISC STEERABLE

Steerable Suspension System

Disc Steerable

Hendrickson Trailer Disc Steerable Suspension combines Hendrickson’s proven HT230 Top Mount suspension with its innovative steer axle technology. Complemented by the proven UBL™ axle lift system, it delivers a compliant solution that offers maximised operating efficiency.

This suspension offers improved trailer manoeuvrability, reduced tyre wear and lower cost of life of a self-steer axle, along with the benefits of HXL5® or HXL7® extended long-life wheel end system and TIREMAAX™ PRO.

TIREMAAX PRO advanced tyre inflation system provides constant active inflation, relieving and equalising of tyre pressures. HXL5 Hendrickson Extended-Life wheel-end system features a 3-Year 800,000 kilometre on-highway warranty, while the HXL7 Hendrickson Extended-Life wheel-end system features a 5-Year 1,200,000 kilometre on-highway warranty.

The Hendrickson Trailer Disc Steerable Suspension helps operators meet applicable regulatory needs for steerable axle applications, including Australian National Heavy Vehicle Regulator (NHVR) and Performance Based Standards (PBS).

It is designed to be compatible with trailers fitted with either 22.5" or 19.5" wheels. It provides fleets with the peace of mind by having a complete Hendrickson solution throughout their trailers.

Disc Steerable

Features and Benefits

NHVR, PBS and ADR Compliant

  • 15-degree wheel cut meets Australian NHVR requirements
  • Reverse lock-straight mechanism
  • Road-friendly shock absorbers

Self-Centring Dampening System

  • Provides system stabilisation

Wheel Ends and Brakes

  • HXS™ Hendrickson Extended Service™ brakes extend brake service intervals 
  • Wheel end packages that reduce weight, enhance durability and lower maintenance costs

Hendrickson Extended-Life Wheel Ends

  • HXL5® Features a 3-year / 800,000km on-highway warranty available for HN spindles
  • HXL7® Features a 5-year / 1,200,000km on-highway warranty available for HP spindles

Specifications

Hendrickson Disc Brake Trailer Suspension

Model Wheel Size Rotor Size Maximum Capacity Axle Diameter Ride Height Model Weight
HT230TA
Top Mount
22.5" or 19.5" 415mm, 377mm or 430mm 23,000 lbs.
(10,400 kg)
5.0"
(127 mm)
14 to 19 inches 1,380 lbs.1
(625 kg)
 

1. Approximate weight based on 15” Ride Height, with 73-inch axle track, basic brake package, HXL5 wheel end, Type 16 brake chambers, 10x285 Alum hub, HTD-430 disc rotor and hangers. Contact Hendrickson for further details.

Axle Track Width

  • 73-inch and 83.5-inch track width available, depending on region

Spindle Options 

  • HN Tapered *
  • HP Parallel * 
* Selection may be limited depending on brake option and region.
 

Wheel Cut

  • 15-degree wheel cut meets Australian NHVR requirements

TIREMAAX™ PRO and PRO-LB Tyre Inflation System Option

  • TIREMAAX PRO provides constant tyre pressure with active inflation, relieving & equalising
  • Reduces tyre wear
  • Improves fuel economy
  • Reduces fleet operating costs

Optional Lift Mechanism

  • UBL™ Under Beam Lift™ compatible

Literature

File Name Rev. Date Size