Where the Rubber Meets the Road
Most over-the-road North American trucks are typically configured as 6x4 trucks. Still, trucks with 6x2 axle configurations are growing in popularity due to the increased fuel efficiency and reduced operational costs. Link has been at the forefront of this movement with a multi-year agreement with Volvo® on its 6×2 liftable axle. Working closely with Volvo and Mack engineers, our 20K 6x2 pusher axle integrates with Volvo and Mack adaptive loading systems to help trucks run at peak fuel efficiency and performance. The system provides greater fuel efficiency by sensing weight differentiation and automatically lifting the auxiliary suspension when unnecessary, reducing friction and saving fuel when running lighter loads.
The 6x2 liftable axle is a factory-install option available with Volvo and Mack. Like all suspensions engineered and manufactured by Link, it offers the best combination of reliability, durability, and cost-effectiveness.
Features
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![6x2 Lift Axle on a semi truck]()
Adaptive Loading Technology
The system senses weight pressure and adjusts proportionally to the drive axle. When in the down position, the weight from the load is evenly distributed, limiting wear and extending component life.
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![A hand filling a a semi truck's gas tank]()
Improved Fuel Economy
Fleets with diminishing loads or operating under 60,000 pounds 30% of the time have seen 3-5% improved fuel economy compared to 6x4 configurations. Lifting the axle reduces roll resistance and drag, improving fuel economy.
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![A finger pressing a button to lower a 6x2 lift axle]()
Reduced Operational Cost
A liftable axle has been shown to prevent irregular wear and lower toll charges based on the number of axles on the ground. The configuration also has fewer driveline and axle components, reducing maintenance costs.
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![A close up of semi truck tires in a 6x2 configuration on a snowy road]()
Superior Traction
Whether backing under trailers or traveling up steep grades, the 6x2 configuration provides superior traction by keeping the drive axle behind the fifth wheel to increase tire friction.
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![6x2 Lift Axle - Drop Center Axle]()
9” Drop Center Axle
The 9” drop center allows for maximum lift and clearance with drive-line configuration. The pneumatic drop center architecture allows the axle to be raised faster for maneuverability.
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![An under shot of the link 6x2 axle]()
Optimized Weight Savings
The 6x2 configuration offers reduced vehicle weight with comparable handling to 6x4 configurations.
Specifications
Product Codes
Literature
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Brochures
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Link 6x2 Lift Axle
![6x2 Lift Axle]()
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Ordering Guide
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6x2 OEM Ordering Guide
![6x2 Lift Axle]()
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Related Products
Non-Steerable
Our Non-Steerable lift axle is available in 13K, 17K and 20K capacities. The Non-Steerable 20K Lift Axle, for tag or pusher positions, incorporates several patented features for easier installation, increased stability and durable performance. Fast shipping and responsive customer support, combined with the reliability and durability Link is known for, results in a lower overall cost of ownership.
