INTRAAX^® SP AAZNT / AAZL

• Tandem axle available in system capacity of 46,000 pounds with axle spreads of 49, 60 and 72 inches
• Single axle available in system capacity of 23,000 pounds
• Accommodates I-beam centers of 37, 38, 43 and 44 inches
• Ride height range from 6.5 to 17 inches

"Z-Rail" Slider Box — High Durability, Less Weight

• Robust yet lightweight design — as much as 350 pounds lighter than other tandem platform slider boxes
• Fits neatly between trailer I-beams with locking pins engaging through holes in web of I-beams
• Comes standard with QUIK-DRAW® fully-pneumatic pin-pull mechanism

• Driver friendly valve — fingertip operation
• Increases driver safety and satisfaction while maximizing productivity
• Automatic reset engages pins when parking brake releases

• Slides easily on durable slider pads

Low Maintenance and Convenience Save Time and Money

• Simple, functional design with fewer parts — that means fewer parts to wear out
• Maintenance requirements minimized
• QUIK-ALIGN® — fast and easy axle realignment requires no welding or special tools
• Pivot Bushings — proven technology for mile after mile of trouble-free service
• Single source for comprehensive technical support, training and warranty

Performance Plus

• Lower vertical spring rates deliver superb ride quality
• Rigid trailing arm, solid axle connection proven to be the most stable design
• Pivot Bushings optimize ride softness and control
• Large bore shocks with greater fluid volume, premium seals and bonded bushings for extended life
• High-capacity air springs with low-operating pressures for rapid air-up
• Quality-controlled assembly, including ABS sensor testing

Responsive and Consistent Stopping Power

• Industry's only standard Cam Tube System enhances S-cam alignment and extends life
• 10-in. S-cam eliminates windup and reduces bushing wear
• Up to a half inch less stroke required
• Provides more braking reserve and increases safety — without the cost of long-stroke chambers
• Lower air consumption, critical for ABS performance
• Faster application and release cycles
• Heat-treated components for greater durability

Superior Axle Design

• Neutral-toe axle improves tire life and mileage
• Advanced axle wrap and window weld for optimal structural integrity
• Brake hardware welded to trailing arms rather than axle, minimizing axle stress
• Spindle and spider mounting surfaces machined after friction welding to ensure precise brake geometry and wheel positioning for maximum brake life and efficiency
• Wall thickness to match application demands

Worry-Free Integrated Systems From a Single Source

• 10-year/1,000,000-mile warranty on axle/beam connection
• 5-year/500,000-mile structural warranty
• Supported by OEMs, dealers and designated distributors nationwide
• Backed by Hendrickson's outstanding technical support staff
• Damaged axles can be quickly replaced, with no grinding or welding
• Off-the-shelf replacement parts

OPTIONS

READY-TO-ROLL® Options

• Suspension-through-wheel-end systems ensure low maintenance, reduced weight, durability and a single-source supplier
• Ease of spec'ing — Hendrickson's Value Package Option matches extended-service hub assemblies with configurations meeting the broad needs of fleets and owner operators
• Ductile iron and lightweight hub options, including aluminum, offer warranties up to five years
• Hendrickson Unitized System (HUS^TM) provides an industry leading seven-year warranty — reduce your maintenance with this factory cleaned, assembled and sealed for life hub
• Broad mix-and-match READY-TO-ROLL® offerings let you customize your running gear to meet your specific requirements

Brake Options

• HXS® (Hendrickson Extended Service) brakes (16.5 x 7-inch and 16.5 x 8.625-inch available)
• Wide HXS may double mileage between lining changes

 
ZMD® ZERO MAINTENANCE DAMPING®

• Available on INTRAAX® SP AAZNT systems
• Reduces suspension maintenance by
• eliminating shocks
• Provides uniform damping levels
• Offers superior driver comfort, ride quality and cargo protection
• Robust chain down stop provides maximum durability

Limit Trailer Drop and Walk

• Manual and automatic dump valve options
        - Limits trailer drop and walk
        - Maintains load on internal bumpers

First Fully-Pneumatic Slider Pin Activation

• Optionally equipped with QUIK-DRAW® pneumatic pin-pull mechanism
        - Driver-friendly valve — finger-tip operation
        - Increases driver safety and satisfaction while maximizing productivity
        - Automatic reset engages pins when parking brake releases
• Standard pin release features easy-to-operate lift handle