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STEERTEK™ NXT

Fabricated front steer-axle for on-highway applications

STEERTEK NXT / Fabricated Front Steer Axle

Designed as the platform for both Hendrickson’s next generation and OEM proprietary front suspension systems, STEERTEK™ NXT provides greater reliability, innovation, weight savings, and is a durable, lightweight alternative to traditional I-beam axles. STEERTEK NXT manages the increased brake torque loads required to meet recent changes to FMVSS-121 and will accommodate a variety of wheel end and knuckle designs, including global specifications. Chosen by many OEMs as the standard axle for select vehicle models, STEERTEK NXT is approved for on-highway and medium-duty trucks, buses and motorhome applications and is available in capacities up to 14,600 lbs.

STEERTEK NXT / Fabricated Front Steer Axle

Features and Benefits

Advanced Suspension Integration

  • The STEERTEK™ NXT axle easily integrates with a variety of suspensions, allowing it to serve as the platform for many OEM proprietary and next generation front suspension systems.

Weight Savings

  • STEERTEK NXT's unique design provides up to 23 pounds of weight savings compared to traditional forged l-beam axles.

Increased Maneuverability

  • Optimized steering performance delivers up to 50-degrees of wheel cut, for better maneuverability.

Rigid Axle Beam

  • Manages the increased brake torque needed to meet FMVSS-121 stopping distance regulations.
  • Integrated axle seats to improve ground clearance, reduce part count, and simplify assembly.

Reduced Maintenance

  • Premium kingpin bushings and seals provide enhanced protection from the elements to improve bushing life.

Brake Compatibility

  • Compatible with drum or disc brakes.
  • Accepts both 5/8" and 3/4" brake hardware.

Adaptable Design

  • Right-hand drive configurations are available for global applications.

Specifications

<
Nominal Load Rating Model Beam Width (KPI) Center Beam Drop1
10,000 lbs.
(4.5 t)		 STK 100-212 69.0 in.
(1753 mm)		 4.25 in.
(108 mm)
STK 100-222 69.0 in.
(1753 mm)		 5.36 in.
(136 mm)
STK 100-112 70.9 in.
(1800 mm)		 4.25 in.
(108 mm)
STK 100-122 70.9 in.
(1800 mm)		 5.36 in.
(136 mm)
12,000 lbs. (5.4 t) STK 120-212 69.0 in.
(1753 mm)		 4.25 in.
(108 mm)
STK 120-222 69.0 in.
(1753 mm)		 5.36 in.
(136 mm)
STK 120-112 70.9 in.
(1800 mm)		 4.25 in.
(108 mm)
STK 120-122 70.9 in.
(1800 mm)		 5.36 in.
(136 mm)
12,350 lbs.
(5.6 t)		 STK 123-112 70.9 in.
(1800 mm)		 4.25 in.
(108 mm)
12,500 lbs.
(5.7 t)		 STK 125-112 70.9 in.
(1800 mm)		 4.25 in.
(108 mm)
STK 125-122 70.9 in.
(1800 mm)		 5.36 in.
(136 mm)
13,200 lbs.
(6.0 t)		 STK 132-112 70.9 in.
(1800 mm)		 4.25 in.
(108 mm)
STK 132-122 70.9 in.
(1800 mm)		 5.36 in.
(136 mm)
14,600 lbs.
(6.6 t)		 STK 146-212 69.0 in.
(1753 mm)		 4.25 in.
(108 mm)
STK 146-112 70.9 in.
(1800 mm)		 4.25 in.
(108 mm)
STK 146-122 70.9 in.
(1800 mm)		 5.36 in.
(136 mm)

1. Axle beam drop is measured from the kingpin intersection to the top of the axle beam.

All applications must comply with applicable Hendrickson specifications and must also be approved by the respective vehicle manufacturer with the vehicle in its original, as-built configuration. Contact Hendrickson and the respective vehicle manufacturer for approval of additional applications.

 

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