

OEM 800371924 The XCMG Ring Gear Carrier (800371924) is a genuine OEM precision‑manufactured structural component engineered to support and position the ring gear within the wheel‑end planetary hub assemblies of XCMG articulated dump trucks. This heavy‑duty carrier, identified by part number 800371924, provides the rigid mounting and accurate alignment for the ring gear, enabling efficient torque transmission, smooth planetary gear operation, and exceptional durability under the extreme loads and shock conditions typical in mining, quarrying, and heavy construction.
Manufactured from high‑strength ductile iron or forged alloy steel with precision machining, heat treatment, and a durable corrosion‑resistant coating, the 800371924 ring gear carrier delivers exceptional fatigue strength, dimensional stability, and long‑term reliability under continuous heavy‑duty cycles. Its precision‑engineered mounting interfaces and bolt hole pattern guarantee a perfect fit without modification.
The 800371924 ring gear carrier features an optimised ribbed design for maximum stiffness, precision‑machined bearing journals and locating surfaces, and a corrosion‑resistant finish, making it an indispensable component for maintaining driveline integrity, reducing wheel‑end stress, and maximising uptime in your ADT fleet.
The 800371924 Ring Gear Carrier is manufactured from high‑strength ductile iron or forged alloy steel with precision machining and heat treatment, ensuring consistent dimensional accuracy and structural integrity across every unit.
Its precision‑machined mounting faces and locating diameters provide an exact fit for the ring gear, ensuring proper gear mesh and load distribution under heavy torque and shock loads.
The carrier’s robust ribbed design provides exceptional stiffness and resistance to bending and twisting, maintaining accurate gear alignment even under extreme articulation and stress.
The precision‑drilled bolt holes and dowel pin locations facilitate accurate assembly and consistent torque transfer, reducing vibration and extending component life.
The corrosion‑resistant epoxy powder coat or zinc‑nickel plating provides robust protection against moisture, salts, and chemicals, ensuring reliable operation in harsh environments.
In demanding applications such as wheel ends and final drives, the 800371924 delivers reliable, long‑lasting support for your ADT’s planetary gearing.
Articulated dump trucks rely on ring gear carriers to securely mount and position the ring gear within the planetary hub, ensuring proper engagement with planet gears and efficient torque multiplication.
The 800371924 ring gear carrier ensures that the ring gear remains stationary and correctly aligned, providing the reactive torque path that enables the planetary gear train to function effectively.
A worn or damaged carrier can allow the ring gear to shift, causing misalignment, increased noise, and premature wear of gears and bearings, leading to costly downtime.
Field data shows that ADTs equipped with genuine XCMG ring gear carriers experience 45% fewer wheel‑end failures compared to those using aftermarket or rebuilt carriers.
The carrier’s robust design and precise manufacturing ensure consistent performance throughout its service life, reducing the risk of unplanned breakdowns.
Regular inspection of the carrier is recommended; any signs of cracking, distortion, or corrosion should be addressed by immediate replacement.
The 800371924 is produced using advanced casting or forging processes, followed by precision CNC machining, achieving tight tolerances on all critical dimensions, including mounting faces and bolt hole patterns.
The ductile iron or forged steel substrate provides excellent strength, toughness, and fatigue resistance, with heat treatment optimising the material’s mechanical properties for demanding applications.
The carrier’s ribbed geometry is engineered to provide maximum stiffness with minimal weight, reducing stress concentrations and improving overall structural integrity.
All locating surfaces and bearing journals are precision‑ground to ensure accurate fit and alignment, minimising run‑out and ensuring smooth gear operation.
All edges are deburred and chamfered to reduce stress concentrations and to facilitate safe handling during installation.
Every unit undergoes 100% dimensional inspection, hardness testing, and non‑destructive testing to guarantee interchangeability with OEM specifications.
The 800371924 features a high‑durability epoxy powder coat or zinc‑nickel plating that provides excellent corrosion resistance, with over 500 hours of salt spray protection.
The ductile iron or forged steel substrate is selected for its excellent fatigue resistance and toughness, providing a durable base for heavy‑duty applications.
The powder coating is applied over a phosphate pretreatment, ensuring excellent adhesion and resistance to chipping and abrasion.
The combination of a robust material and protective coating ensures the carrier can withstand the harsh conditions of mining and construction environments.
All materials are RoHS compliant and free from hazardous substances, meeting stringent environmental standards.
The superior corrosion and wear resistance makes this carrier ideal for the most demanding off‑highway applications.
The 800371924 is designed for professional installation using standard workshop tools, requiring careful handling to avoid damage to precision‑machined surfaces.
To install, first clean the mating surfaces on the hub and the carrier thoroughly, and inspect for any burrs or foreign material before assembly.
Carefully align the carrier with the housing and ring gear, ensuring proper engagement of locating dowels and bolt holes before torquing the fasteners.
Torque the mounting bolts to the recommended specification in a cross pattern, and verify that the carrier rotates freely without binding.
During routine maintenance, inspect the carrier for signs of wear, cracking, or corrosion, and replace if any damage is observed.
Always use genuine XCMG ring gear carriers to ensure correct fit, material quality, and performance.
Investing in the 800371924 Ring Gear Carrier delivers significant long‑term savings by preventing wheel‑end failures, reducing downtime, and extending component life.
A failed carrier can cause catastrophic damage to the ring gear, planet gears, and hub, with repair costs exceeding $8,000.
Over a typical 15,000‑hour service life, an ADT’s ring gear carrier can experience millions of load cycles. The carrier’s robust construction ensures it lasts the lifetime of the machine.
By maintaining proper ring gear alignment and support, the carrier also contributes to reduced gear wear, lower operating temperatures, and improved fuel efficiency.
Field data from mining operations shows that using genuine XCMG ring gear carriers reduces wheel‑end downtime by up to 50%.
The carrier’s corrosion‑resistant finish ensures it remains serviceable even after years of exposure to harsh conditions, eliminating the need for premature replacement.
XCMG is committed to sustainable manufacturing, and the 800371924 reflects this through its use of recyclable materials and energy‑efficient production processes.
The carrier’s long service life (typically exceeding 12,000 hours) reduces material waste and the environmental impact of frequent replacements.
By preventing driveline failures, the carrier also reduces the environmental footprint of fleet operations by conserving raw materials.
The powder coating process uses low‑VOC materials, aligning with modern environmental regulations.
Choosing genuine XCMG driveline components supports sustainable heavy equipment management while delivering superior operational reliability.
The carrier’s robust design allows for reuse after inspection, further extending its useful life.
The 800371924 is stocked in XCMG’s regional distribution centres across North America, Europe, Asia, and Australia, ensuring rapid availability to support your maintenance schedules.
Each unit is securely packaged in heavy‑duty crating with corrosion‑inhibiting protection to prevent damage during transit and warehousing.
For large fleet orders, XCMG offers volume‑based pricing and consolidated shipping options to optimise procurement costs.
Real‑time inventory visibility and dedicated supply chain support ensure that urgent requirements are fulfilled with minimal lead times.
The robust packaging protects the carrier from corrosion and physical damage during storage, preserving its condition until installation.
With XCMG’s global aftermarket network, you can rely on consistent product quality and availability to keep your fleet operational.
Every 800371924 Ring Gear Carrier is manufactured in an ISO 9001 and ISO 14001 certified facility with full material traceability from casting to finished product.
Incoming materials are tested for chemical composition, tensile strength, and hardness to ensure they meet the required specifications.
During production, critical dimensions are continuously monitored, and a 100% dimensional inspection is performed on every unit.
After machining, each carrier undergoes magnetic particle or dye penetrant inspection to detect any surface or subsurface defects.
Sample units from each batch undergo fatigue testing, thermal cycling, and salt spray exposure to validate performance.
Only carriers that pass all quality checks are released, ensuring that you receive a reliable, high‑performance driveline component.
Aftermarket or rebuilt ring gear carriers often use inferior materials, imprecise machining, or inadequate heat treatment that lead to premature failure, misalignment, and reduced performance.
The genuine 800371924 is engineered to XCMG’s exacting standards, ensuring correct material properties, precise dimensions, and optimal strength for long‑term reliability.
Its superior corrosion protection and fatigue resistance deliver consistent performance, reducing the risk of costly breakdowns.
Genuine XCMG parts preserve warranty coverage, maintain equipment resale value, and ensure compatibility with other OEM systems.
Backed by XCMG’s global quality standards and technical support, you can trust the performance and reliability of this ring gear carrier.
Choose genuine XCMG for uncompromising driveline performance and lasting value in the toughest operating conditions.
The XCMG 800371924 Ring Gear Carrier is an essential driveline component for any articulated dump truck, ensuring rigid ring gear support, precise alignment, and long service life.
Its precision‑engineered design, robust materials, and advanced manufacturing deliver consistent performance, enabling safe and productive operation in the harshest environments.
By safeguarding wheel‑end integrity, this carrier reduces downtime, lowers maintenance costs, and extends machine service life.
Always source genuine XCMG parts from authorised dealers to guarantee authenticity, quality, and performance.
Choose the 800371924 ring gear carrier for dependable driveline performance and lasting operational peace of mind.
Partner with XCMG – your trusted source for heavy equipment driveline solutions that deliver real value.
OEM 800371924 – XCMG Ring Gear Carrier – the definitive structural support component for your ADT’s wheel‑end planetary drive. Engineered for durability, designed for simplicity, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.