HAS™ Single air suspension - Hendrickson
The durable construction of Hendrickson's HAS® rear air suspension improves handling characteristics and reduces scheduled maintenance. Large-volume air springs and premium shocks absorbers provide a softer ride and greater protection form the effects of road shock on you chassis, equipment, drivers and passengers. Performs well in all P & D, beverage, fire rescue, recycling vehicles, sweepers, tanker tractors, RVs, on-highway vans, school buses and commercial bus applications.
Reduced Maintenance
  • Durable pivot bushing connection provides quite operation and helps extend suspension service life.

Superior Ride

  • Shock absorbers tuned for optimum dampening characteristics to provide maximum driving comfort.

  • Air springs adjust to changing load conditions to deliver superb ride quality
  • Extended-length main support member generates lower spring rate for optimized roll stiffness, providing a more comfortable and compliant ride.
     
Exceptional Stability & Handling
  • Main support members provides neutral roll steer for better handling.

  • Durable ULTRA ROD® enhances handling during cornering by controlling lateral forces to maintain axle position.
Model Capacity Weight
HAS 120 12,000 LBS. 396 LBS.
HAS 150 15,000 LBS. 396 LBS.
HAS 190 19,000 LBS. 423 LBS.
HAS 210 21,000 LBS. 454 LBS.
HAS 230 23,000 LBS. 470 LBS.
1. Installed weight includes suspension, torque rods, axle brackets, and frame brackets.

2. SITE TRAVEL RATING—Operators using vehicles equipped with liftable tag or pusher axles must not exceed published ratings. Ratings are limited to no more than 5% of vehicle operation at speed not to exceed 5 mph. Liftable tag or pusher axles should only be raised (or unloaded) to improve vehicle maneuverability in off-road use or when vehicle is unloaded. Site travel ratings are consistent with published axle manufacturer's limitations. Axle and suspension site travel ratings cannot be exceeded.