Commercial Vehicle Solutions
Commercial Vehicles
Commercial Vehicles


Trailer Air Disc Brake​


Proven Technology​

Over 20 years experience in trailer single-piston ADB

Enhanced Safety​

Optimal clearance with bi-directional adjuster mechanism​

Increased Payloads

Optimized weight-performance ratio helps increase payloads

Improved Uptime​

Single-piston ADB provides fewer parts and less maintenance

What can MAXX 22T provide?

The MAXX series is ZF’s proven technology of high performance single-piston air disc brakes, designed to bring even the most demanding commercial vehicles to a safe stop. Specifically designed for trailers, the enhanced weight-performance ratio offers payload and fuel economy benefits.​



Customer Benefits: ​
  • 4kg lighter than previous generation offers increased payload​
  • Superior reliability from road proven single-piston design​
  • Supports trailer applications up to 10 tons axle loads


Features & Capabilities: ​
  • Reaches brake torques up to 21,000 Nm​
  • Unique adjuster mechanism optimizes running clearance​
  • Monobloc caliper in a lightweight design​
  • Comes with end-of-life wear sensor


Global Trailer Magazine Article

MAXX Brochure


Service & Support

ZF Aftermarket Products

Quick, reliable and direct: Spare part information, repair and diagnosis as well as trainings and knowhow - Find what you need at a glance.

Workshop Solutions

Your workshop specialist: Fast and Easy repair with our workshop solutions.

Service Location

Find a suitable service partner close to your location.

WABCO Customer Care Center

Your North America-based call center: Providing complete technical, repair, sales and pricing support.

ZF CV Literature Center

Your literature storefront: Providing access to technical publications, maintenance manuals, sales documents and parts catalogs - including downloadable PDFs and print copies.

WABCO Customer Center

Your new customer portal: Featuring an electronic catalog, detailed product information and technical support resources.