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VANTRAAX™ Slider Systems
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Integrated Slider Suspension Systems

VANTRAAX™, developed to serve the needs of dry freight, refrigerated and specialty van trailers, combines our superior K-2® slider box technology with our patented INTRAAX® — the integrated suspension/axle/brake system recognized for its durable performance and light-weight design. This winning combination of legendary durability and road-proven reliability results in the enduring value of VANTRAAX. The VANTRAAX family includes the HKANT 23K, HKANT 40K, HKANT 46K, HKAT 50K, HKAT 69K23, HKAT 69K25, HKAL 46K and the ramp-ready HKARL 46K models covering the whole range of North American trailer designs and operating conditions.

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VANTRAAX - WATCH THE EVOLUTION

Hendrickson launched our revolutionary VANTRAAX integrated sliding air suspension system in 1997...

Watch the Evolution
VANTRAAX
Model
Axle Axle Spacing
(in.)
System Capacity1
(lbs.)
Axle Dia.
(in.)
Box Width
(in.)
Ride Height2,3
(in.)
Base
Model Weight4
(lbs.)
HKANT 23K Single N/A 23K LDA 42, 48, 54 16, 17 7875
HKANT 40K Tandem 49 40K LDA 42, 48, 54 16, 17 1,405
HKANT 46K Tandem 49 46K LDA 42, 48, 54 16, 17 1,410
121 46K LDA 48, 54 16, 17 1,6555
HKAL 46K Tandem 49 46K LDA 42, 48 6.5, 7.5, 9,
10, 11, 12
1,6705
HKARL 46K Tandem 49 46K LDA 48 9, 10, 11, 12 1,882
HKAT 50K Tandem 49 50K LDA 42, 48 16, 17, 18, 19 1,579
HKAT 69K23 Tridem 60, 72 69K LDA 42, 48, 54 16, 17, 18, 19 2,236
HKAT 69K25 Tridem 60, 72 69K LDA 42, 48, 54 16, 17, 18, 19 2,479

1. Capacity of slider suspension system including slider box, suspensions and axles. Brakes, wheels and tires rated separately.

2. Suspension ride heights must be set within Hendrickson specifications in order to ensure proper suspension performance. Failure to maintain proper ride height settings can lead to suspension, axle or trailer damage. Varying ride heights between suspensions may impact equalization.

3. To calculate total system height for HKANT, HKAT and HKAL sliders, add the suspension ride height and 8.5 inches for the slider box. For HKARL ramp-ready sliders, add the suspension ride height and 14 inches for the slider box.

4. Weight includes slider, suspension(s), HN axle(s), foundation brakes and manual pin-pull mechanism for 48-inch wide slider box. Tridem weights are based on 72-inch axle spacing.

5. Model is standard with QUIK-DRAW® pin-pull mechanism. Weight noted accordingly.