How to Distinguish the Number of Axles on a Truck?

[CassandraMarie]

The method to distinguish the number of axles on a truck is to count the rows of wheels from front to back; the number of rows equals the number of axles. Here is additional information: 1. Reason for multiple axles: Trucks have a higher load capacity and self-weight compared to regular vehicles, hence they require more axles to comply with the permissible axle load and weight per meter restrictions on roads. 2. Classification: (1) Large trucks typically have more axles, also referred to as axles or bridges, categorized as single-axle or double-axle; (2) Based on the number of axles, they can also be classified as front-four-rear-eight or front-four-rear-four. 3. Function: The axle's role is to bear the vehicle's load and ensure normal operation on the road.