Products Description
Anqiang heavy‑duty crane wheel rims are developed for harsh working conditions of mobile cranes, gantry cranes and port handling machinery. Crane equipment bears continuous heavy axle load, frequent impact shock and runs on uneven ground. Ordinary rims easily suffer deformation, weld cracking and premature failure under such working conditions.
We supply standard ready‑to‑ship sizes, meanwhile accept custom production. We can develop products strictly following customer drawings, tire parameters and actual axle‑load requirements. These rims fit for mobile crane, gantry crane, harbour crane and heavy material transfer trolleys, widely used in port terminals, steel mills, mining yards and construction sites.
Technical Data
| Item | Specification |
|---|---|
| Brand | Anqiang |
| Material | High strength low alloy steel |
| Structure | Multi‑piece modular crane rim |
| Size | Customized against customer drawing |
| Compatible tire | Heavy‑duty OTR crane tyre |
| Processing | Automatic welding, NDT inspection, heat treatment, anti‑rust painting |
| Load capacity | Designed to match actual axle load of customer equipment |
| Custom service | OEM & ODM, drawing / sample support |
| Quality check | Raw material test, weld NDT, dimension measurement, hardness testing |
Core Advantages
Solid raw material input
We source qualified heavy‑gauge low‑alloy steel plate. Material certificates are provided for each production batch. Reinforced transition sections reduce stress concentration points. The rim structure copes with heavy static load and frequent impact shocks, lowering distortion risk even under occasional overload conditions.
01
Strict welding & heat treatment workflow
Key joints adopt automatic circular welding. All weld seams undergo NDT inspection to catch internal welding defects that cannot be seen by naked eyes. Critical working areas go through targeted heat treatment. Surface hardness and inner‑layer toughness are well balanced, which directly extends service life on site against shock and fatigue damage.
02
Precision machining for reliable fitting
We keep tight control over outer diameter, bead seat, lock‑ring groove and mounting hole dimensions. Good dimensional accuracy ensures smooth assembly with heavy‑duty OTR crane tires, effectively avoiding tire bite and air leakage issues. Machining tolerances follow heavy machinery practical requirements, stable for frequent start‑stop and reciprocating travel of crane equipment.
03
Great performance for tough working sites
Finished rims are coated with heavy‑duty anti‑rust paint. They perform steadily in steel mills, port terminals, mining yards, shipyards and open‑air construction sites. Less frequent replacement helps users cut equipment downtime and maintenance costs.
04
Standard Available Sizes
| Item | Rim Model | Matching Tire | Wheel Disc Thickness(mm) | Bolt Hole Qty‑Dia(mm) | Center Bore Dia(mm) | PCD(mm) | Applicable Vehicle | Structure Type |
|---|---|---|---|---|---|---|---|---|
| 1 | 29‑13.00/2.5 | 18.00‑29 | 25 | 18‑Ø27 | 445.8 | 500 | Wide‑body mining truck / crane | 3‑piece rim |
| 2 | 25‑11.25/2.0 | 16.00‑25 | 23 | 18‑Ø26 / 12‑Ø26 | 371 | 425 | Off‑highway mining truck, heavy‑duty dump truck / crane | 3‑piece rim |
| 3 | 25‑10.00/2.0 | 14.00‑25 | 23 | 12‑Ø26 | 371 | 425 | Off‑highway mining truck, heavy‑duty dump truck / crane | 3‑piece rim |
| 4 | 10.0‑20 | 14.00‑20 | 15 | 10‑Ø24 | 282 | 335 | Explosion‑proof wheel vehicle / crane | 3‑piece rim |
| 5 | 8.8‑20 | 12.00‑20 | 22 | 10‑Ø26 | 281 | 335 | Off‑highway mining truck, heavy‑duty dump truck / crane | 2‑piece rim |
Note：Above are regular standard sizes. Custom‑made rims are available based on your drawing, axle load and tire specification.
Products Description
Fast delivery for urgent projects
How to Contact Us
Send us your drawing, axle‑load data or tire model, Anqiang will provide targeted solution and formal quotation.
Phone Number
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