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SAF ULX40 ULTRALITE®

The SAF ULX40 UltraLite Mechanical Suspension and Axle System is a proven original Binkley design and is the lightest weight tandem sliding suspension system available for dry van and reefer trailer applications.

Product information

The SAF ULX40 UltraLite Mechanical Sliding Axle System with spring-ride technology is a proven performer and the choice for many on-highway fleets for its low maintenance operation requirements.

The ULX40 UltraLite Mechanical Sliding Suspension features:

  • Qwik Release Pin Pull System with 20% less pulling effort
  • Optional P89™ or P89 Plus™ Air Disc Brakes
  • Optional SC5 Dressed Drum Wheel End package with 5-Year Warranty
  • Optional Air operated pin pull release for easy slider sub-frame repositioning  
  • Optional Tire Pilot Plus™ Tire Inflation System
  • Optional composite springs for enhanced ride performance and weight savings
  • Slider sub-frame with open style G-rails for strength and anti-corrosion
  • Hardened steel wear pads to reduce hanger wear
  • 5.75”  robust round axle
  • Black Armour® Corrosion Protection
Technical data
Capacity: 40,000 lbs. (18.1 t)
Ride Heights: 13.25” - 18”
Standard Slider Width: 48” (optional 42” and 54”) 
Standard Axle Track: 77.5” (optional 71.5” and 83.5”) 
Literature
View all
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SAF Air Disc Brake Service Parts Manual
PDF / 3.49 MB
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SAF Trailer Air Disc Brake Service Parts Wall Chart
PDF / 2.97 MB
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SAF-HOLLAND Truck & Trailer Suspension Original Parts Catalog
PDF / 88.74 MB
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Gabriel 2017 Parts Manual for Truck, Trailer and Bus Shocks
PDF / 6.59 MB
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Rebuild/Repair Manual for SPK0109 - Replacement Wear Pad Kit for SAF Ultralite & Duralite Suspensions
PDF / 173.48 KB
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