Products Description
This heavy-duty LHD wheel rim is manufactured by Anyang Anqiang Wheel Co.,Ltd., a professional factory focused on OTR & mining wheel rim production since 2004. It is purpose-built for underground Load-Haul-Dump mining machines, engineered to cope with narrow tunnels, sharp rock debris, muddy wet roadways, frequent heavy loading, continuous impact and repeated turning underground.
We support wholesale supply for mining operators, equipment repair workshops, machinery distributors and mining project contractors. Standard sizes are available from stock, and OEM & ODM custom production based on drawings or samples is acceptable.
Unlike general construction rims, underground LHD wheels keep running under cyclic fatigue load every shift. Anqiang uses thickened low-alloy steel, full penetration welding and stress relief treatment, lowering risks of rim deformation, weld cracking and slow air leakage. The industrial yellow electrostatic anti-corrosion coating sticks firmly, resisting mine water, slurry and humid tunnel air to slow rust. Split multi-piece rim design is optional for easy tire fitting and on-site underground maintenance.
Core Advantages of Anqiang LHD Rims
- Made of Q355B / Q460 high strength steel, thick rim section, excellent impact resistance against sharp ore and rock bumps
- Precision CNC machined bolt holes with consistent pitch, flat contact surface to avoid bolt loosening under long-time vibration
- 100% weld inspection for each rim, no hidden welding defects
- Anti-rust electrostatic spraying finish, suitable for high-humidity underground mining environments
- Multi-piece split rim structure optional, convenient for tire replacement and field service
- Strict batch inspection: static load test, weld penetration test and air tightness spot check before delivery
- Large factory capacity, stable wholesale lead time, mixed-size bulk orders supported
- ISO9001 quality management system control
Products Description
Important Notes
- Confirm rim dimension, bolt circle (PCD), offset value and rated load before placing wholesale orders. Improper fit will cause tire rubbing, bolt fracture and underground safety accidents.
- Do not exceed the marked rated load. Overloading is the primary cause of LHD rim failure in underground mines.
- Retorque wheel bolts regularly after installation. Continuous underground vibration easily loosens bolts; follow the torque requirement specified in your LHD equipment manual.
- Carry out visual inspection before each shift. Stop using the rim immediately if cracks, deep dents, or rust spreading under peeling paint are detected.
- Tire mounting must be completed by skilled technicians. Do not overinflate tires, keep air pressure within the matched range of rim and tire.
- Avoid repeated heavy impact against sharp ore edges. Concentrated local impact may trigger sudden rim rupture.
- Store bulk rims in dry warehouses away from mine sewage and corrosive liquids. Stack properly to prevent extrusion deformation.
- Unauthorized welding, cutting or structural modification of delivered rims is prohibited. Any alteration will invalidate safety guarantee.
How to Contact Us
choose us
Send us your required rim size, LHD machine model, bolt parameters and order quantity. The Anqiang team will send you wholesale price, packing plan and technical support.
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