Vehicles & two-wheelers

BPW Heavy-Duty Trailer Axles – 13–20 Tons

<p style="line-height: 2em;"><span style="color: rgb(15, 17, 21); font-family: quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, Cantarell, &quot;Open Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; background-color: rgb(255, 255, 255);">BPW trailer axles are engineered for heavy-duty commercial trailers, delivering exceptional load capacity, brak…

SupplierShijiazhuang Trust Vehicle Industry Co., Ltd.www.cntrustvehicle.com

About this product

Product information from the supplier.


ParameterSpecification
Axle TypeBPW Trailer axle
Load Capacity13 – 20 tons per axle
Axle Beam MaterialHigh-tensile seamless steel tube, one-piece forming
Track WidthStandard 1840mm / 2000mm / 2160mm (customizable)
Brake SystemAmerican-standard S-cam drum brake
Brake Drum Size16.5" × 7" / 16.5" × 8.5" (optional)
Friction LiningNon-asbestos, eco-friendly, wear-resistant
Hub LubricationIntegrated oil lubrication system
Bearing TypeTapered roller bearings (American standard)
Suspension MatchLeaf spring suspension / air suspension compatible
Axle Beam Size127mm × 127mm / 150mm × 150mm (optional)
Bolt Pattern10-hole / 8-hole, standard American bolt circle
Surface TreatmentAnti-rust primer + high-temperature baking paint
Corrosion ProtectionSalt-spray tested, suitable for marine export

Key Advantages

  • Superior Strength & Load Stability – Made from high-tensile seamless steel tube with integral forming and reinforced welding, effectively preventing bending or fracture under extreme loads. Supports 13–20 tons, ideal for heavy-haul and long-haul applications.

  • Reliable Braking Performance – Equipped with American-standard large-size brake drums and non-asbestos friction linings, providing sensitive, uniform, and stable braking response. Ensures safety under full-load conditions and prolonged continuous operation.

  • Oil-Lubricated Hub – Lower Maintenance – The integrated oil lubrication design reduces bearing friction and heat buildup, significantly extending component life. Eliminates frequent greasing, reducing daily maintenance time and overall fleet operating costs.

  • High Parts Interchangeability – Fully compliant with American-standard dimensions and bolt patterns. Common wear parts such as bearings, brake shoes, and seal kits are widely available in local markets, simplifying overseas after-sales service and parts replacement.

  • Excellent Durability in Harsh Environments – Paired with leaf spring suspension systems for effective shock absorption and pressure resistance. Advanced anti-rust pretreatment and baking paint coating ensure strong corrosion resistance, making axles suitable for coastal transport, marine export, and long-term outdoor exposure.

  • Flexible Customization – Wide range of tonnage and track sizes kept in stock. Custom beam dimensions, track widths, and mounting parameters are available to meet diverse trailer designs and regional requirements.