800302232 rim assembly for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Product Name：Wheel Rim
Part Number：800302232
Applicable Model：XCMG ZL50G, ZL50GL Wheel Loader
Matching Tire Specification：23.5-25
Main Material：High strength low alloy thick steel plate
Structure Type：Multi-piece heavy-duty rim（Rim base, lock ring, flange）
Machining Process：Stamping, welding, stress relief annealing, precision boring
Surface Treatment：Heavy-duty anti-rust paint spraying
Mounting Mode：Bolt fastening to wheel hub
Processing Standard：OEM original drawing standard
Load Capacity：Meet the original design load of 5-ton wheel loader
Feature：High bearing capacity, impact resistant, anti-deformation, tight assembly, corrosion resistant, easy tire disassembly

- Produced strictly according to OEM drawing specifications, installation hole pitch and outer contour fully consistent with original parts, plug-and-play installation without modification, greatly shorten maintenance downtime.
- Made of high-strength thick alloy steel plate, after stress relief heat treatment to eliminate internal welding stress, strong impact resistance, effectively prevent permanent deformation or cracking under heavy load and bumpy working conditions.
- Multi-piece split structure design, high-precision matched lock ring and flange, stable clamping force on tire bead, avoid tire slipping and ring displacement under frequent loading and impact. Convenient for tire disassembly and maintenance on site.
- Heavy-duty anti-corrosion coating on surface, excellent resistance against mud, water, sand and gravel abrasion, slow rusting speed, adapting to long-time outdoor working environment.
- Accurate bolt hole position, uniform force distribution after installation, reduce local stress concentration of wheel hub, protect axle and hub assembly and extend the service life of whole walking system.
- Rigorous factory inspection including load test and dimensional inspection, each rim passes quality inspection before delivery, stable and reliable quality, reduce unexpected breakdown risk in heavy-duty operation.

FAQ 

Q1: What will cause rim crack?
A1: Long time overload, sharp impact from stones, uneven bolt tightening, welding stress without heat treatment, aging and fatigue after long service.

Q2: What problems indicate that the wheel rim needs replacement?
A2: Visible crack, permanent deformation, serious corrosion and pitting; lock ring loose, tire often slips; bolt hole enlarged and out of round, obvious shaking during traveling.

Q3: What inspections should be done regularly for wheel rim?
A3: Regularly check for cracks, deformation and corrosion; inspect tightness of lock ring and rim bolts; check tire bead fit condition; replace damaged lock ring and flange in time.

Q4: Can this rim be reused after tire replacement?
A4: If no crack, deformation or severe corrosion, the rim body can be reused, but it is recommended to replace lock ring and sealing accessories with new ones each time when changing tire.

Q5: What precautions during rim installation?
A5: Check the rim, lock ring and flange for damage before assembly; confirm tire specification is 23.5-25; install lock ring in place; tighten wheel bolts by cross sequence to specified torque.

Q6: What risk if the lock ring is not fully seated?
A6: The lock ring may pop out during operation, causing tire deflation suddenly, which will bring serious safety hazard for loader and operators.

Q7: Can this rim work in mine and gravel yard?
A7: Yes, it is designed for heavy-duty working conditions such as mine, quarry and aggregate yard, with good impact and wear resistance.