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Truck > On-Highway > SOFTEK NXT

SOFTEK NXT

Integrated Monoleaf Suspension and Steer Axle System

Hendrickson’s SOFTEK® NXT system combines the STEERTEK™ NXT axle and monoleaf spring technology with an advanced integrated clamp group design and is now available with Integrated Air Disc Brake (IADB) knuckles for greater weight savings.

The SOFTEK NXT system is designed for heavy-duty truck applications rated for 12,500 to 13,200 pound capacities. The advanced design captures characteristics of the traditional mechanical suspension while reducing weight to help increase fuel economy and payload capacity.

Literature

Sales Literature

45745-421 SOFTEK NXT for PeterbiltREV I05/20399k 45745-421FR - SOFTEK NXT for Peterbilt FrenchREV H02/20397K 45745-271 STEERTEK NXT / STEERTEK Axle Limited Warranty StatementREV F02/17135kb

Parts Lists

SP-289 SOFTEK NXT Part List for Peterbilt VehiclesREV F12/18729 kb

Technical

17730-289 SOFTEK NXT Technical Procedure for Peterbilt VehiclesREV F07/204.6 MB 17730-338 SOFTEK® NXT Front Suspension System Preventive Maintenance for Peterbilt VehiclesREV A03/20199kB SEU-0223 STEERTEK NXT/STEERTEK Tie Rod Assemblies & Ends Technical Bulletin REV E07/20222kb
Extended Warranty Truck Literature

Warranty

  • STEERTEK™ NXT comes with a standard 10-year, 1 million mile limited warranty*

Monoleaf Spring Suspension

  • Reduces weight compared to standard two-leaf springs
  • Eliminates inter-leaf friction which improves ride and comfort
  • Provides enhanced handling

Ease of Maintenance

  • The unique two-piece knuckle design eliminates the need to remove the king pin to service the bushings
  • Premium kingpin bushings and seals provide enhanced protection from the elements to improve bushing life

Steering and Tie Rod Arms

  • Integrated for increased strength and reduced weight

Shackle Redundancy

  • Replaces the need for a second leaf thus reducing weight

Integrated Air Disc Brake Knuckle (IADB)

  • Eliminates the need for separate torque plate and fasteners
  • Reduced part count allows for greater weight savings
  • Available in 12,500-lb. and 13,200-lb. capacities

Rubber Bushings

  • Reduces maintenance and front end noise
  • Requires no lubrication
  • Threaded bushing option available

 

Lightweight STEERTEK™ NXT Axle and Advanced Clamp Group Design

  • The box-shaped cross section resists horizontal, vertical and twisting forces more effectively than traditional I-beam axles which improves handling
  • Continuous beam architecture minimizes stress points for added durability
  • Weighs less than original I-beam and spring clamp group