HAS 40K/46K

Heavy-duty rear air suspension system

HAS 40K/46K Tandem Axle Rear Air Suspension

Hendrickson’s HAS™ 40K/46K air suspensions provide excellent on- and off-highway performance, ride quality, and cargo protection. Both HAS 40K and HAS 46K are approved for use with lift axles and up to 25 percent off-highway operation. In addition, the HAS family of suspensions is available with optional EDGE System to help reduce driveline vibration.

HAS 40K/46K Tandem 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 quite operation and helps extend suspension service life.

Specifications

Model Capacity (lbs.) Weight 1(lbs.)
HAS 40K 40,000 908
HAS 46K 46,000 940

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

 



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