13T American Style Square Tube Trailer Axle

 

Our 13T American Style Square Tube Trailer Axle is engineered to serve as a high-strength undercarriage assembly for standard semi-trailers, container chassis, and regional freight haulers. Formed from seamless low-alloy steel square tubing with friction-welded spindle ends, this axle beam minimizes structural flex under heavy dynamic loads. It provides trailer builders, fleet managers, and parts distributors with a durable, easy-to-service running gear component designed for long-distance highway transport.

 

Item no.	Capacity	Track	Distance of chamber	Brake	Axle tube	Wheel fixing			Weight	Bearing
						Stud	P.C.D	C.B.D
HOT-XDA13	13	1840	490	410*180	□150	10*M22*2.5	285.75	221	420	( inner ) 32219 ( outer ) 7815E
HOT-XDA16	16	1850	354	420*220	□150	10*M22*1.5	335	281	425	( inner ) HM220149/10 ( outer ) HM518445/10
HOT-XDA18	18	1850	350	420*220	□150	10*M24*1.5	335	281	450	( inner ) 32222 ( outer ) 32218
HOT-XDA20	20	1850	354	420*220	□150	10*M24*1.5	335	281	460	( inner ) 32222 ( outer) HM518445/10

 

 

 High-Friction S-Cam Brake Assembly

Equipped with heavy-duty 410x180mm brake drums and high-density friction linings, this axle system provides fast thermal dissipation during prolonged downhill retardation. The S-cam actuator layout ensures uniform shoe expansion, yielding predictable stopping distances and reducing maintenance downtime for fleet mechanics.

 

 Industrial Surface Coating Against Road Debris

Each completed axle beam receives an industrial-grade electro-coating surface treatment. This thick protective coat seals raw steel surfaces against moisture, road salt, and dirt buildup, keeping threaded mounting points and brake components clean for easier servicing.

 

 

We manufacture every 13T American Style Square Tube Trailer Axle using CNC double-end lathes, automated friction welding lines, and induction heat-treatment furnaces.

We are certified with TS16949 and ISO9001:2010, ensuring every product meets international standards.

 

 

To satisfy global fleet specifications and regional transport regulations, we produce a comprehensive line of trailer axles and chassis components：

 

 

 

To prevent physical impact, paint scratches, or moisture exposure during sea freight, all axles are wrapped in corrosion-resistant plastic film and fitted with thread guards on the hub spindles.

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