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HAS™ 21K/23K

Single-Axle Rear Air Suspension System

HAS 21K/23K Single Axle Rear Air Suspension

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 from the effects of road shock on the chassis, equipment, drivers and passengers. Designed for multiple applications including P & D, beverage, fire rescue, recycling vehicles, sweepers, tanker tractors, RVs, on-highway vans, school buses and commercial bus applications.

HAS 21K/23K Single Axle Rear Air Suspension

Features and Benefits

Superior Ride

  • Shock absorbers tuned for optimum damping 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.


Reduced Maintenance

  • Durable pivot bushing connection provides quiet operation and helps extend suspension service life.

 

Specifications

Model Capacity (lbs.) Weight 1(lbs.)
HAS 12K 12,000 396
HAS 15K 15,000 396
HAS 19K 19,000 423
HAS 21K 21,000 454
HAS 23K 23,000 470

1. Installed weight includes suspension, torque rods, axle brackets, and frame brackets.

 

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