AMR2236N
Meritor AM Rotor EX225
Bendix

Designed for EX225 caliper systems, this rotor emphasizes a slim 45 mm thickness with a 434 mm diameter to provide high braking torque within a compact package. The reduced thickness can be advantageous in applications requiring lighter rotor mass or tighter packaging constraints at the wheel end, while still preserving adequate heat-dissipation potential for demanding service. The EX225 interface offers strong clamping and even wear characteristics, contributing to stable pad life and predictable braking response during repeated stops, downhill descents, and urban stop-and-go. VMRS 013-017-001 confirms its rotor assembly classification, and the 41378 category ties it to a cohesive rotor family with compatible mounting and hub interfaces. There are no cross references, indicating a straightforward procurement path for fleets using this footprint. In practice, maintenance teams value the combination of compact geometry and solid braking performance across a range of heavy-duty applications.