OEM 800371980 The XCMG Drive Flange (800371980) is a genuine OEM precision‑machined component engineered to transmit torque from the axle shaft or transmission output to the wheel hub or universal joint in XCMG articulated dump trucks. This high‑strength drive flange, identified by part number 800371980, serves as a critical interface in the driveline, ensuring reliable power transfer, accurate alignment, and long‑term durability under the extreme torsional loads and shock conditions encountered in mining, quarrying, and heavy construction operations.
Manufactured from high‑strength alloy steel with precision forging, heat treatment, and spline cutting, the 800371980 drive flange delivers exceptional fatigue strength, wear resistance, and dimensional stability under severe operating conditions. Its precision‑engineered spline profile and bolt hole pattern guarantee a perfect fit without modification.
The 800371980 drive flange features precision‑ground sealing surfaces, induction‑hardened splines, and a corrosion‑resistant coating, making it an indispensable component for maintaining driveline efficiency, reducing vibration, and maximising uptime in your ADT fleet.
The 800371980 Drive Flange is manufactured from high‑strength alloy steel with precision forging, machining, and heat treatment, ensuring consistent dimensional accuracy and structural integrity across every unit.
Its precision‑cut spline profile provides a secure, positive engagement with the mating shaft, ensuring efficient torque transfer and minimising backlash under heavy loads.
The induction‑hardened spline teeth (48‑52 HRC) offer exceptional wear resistance, maintaining spline integrity and reducing the risk of fretting and galling.
The precision‑ground sealing surface ensures a perfect fit for the oil seal, preventing lubricant leakage and contaminant ingress.
The zinc‑nickel plating provides robust corrosion protection, ensuring the drive flange remains serviceable even in wet, chemically aggressive environments.
In demanding applications such as wheel hubs and differential outputs, the 800371980 delivers reliable, long‑lasting torque transmission for your ADT’s driveline.
Articulated dump trucks rely on drive flanges to transmit torque from the axle shafts to the wheel hubs, enabling smooth power delivery and efficient traction across rugged terrain.
The 800371980 drive flange ensures that power is transferred smoothly and efficiently, minimising driveline losses and reducing stress on the axle and wheel‑end components.
A worn or damaged drive flange can cause driveline vibration, increased wear on bearings and seals, and potential catastrophic failure, leading to costly downtime and repairs.
Field data shows that ADTs equipped with genuine XCMG drive flanges experience 45% fewer driveline failures compared to those using aftermarket or rebuilt flanges.
The flange’s precision‑ground surfaces and hardened splines ensure consistent performance throughout its service life, reducing the risk of unplanned breakdowns.
Regular inspection of drive flanges is recommended; any signs of spline wear, scoring, or corrosion should be addressed by immediate replacement.
The 800371980 is produced using advanced CNC turning, spline hobbing, and grinding processes, achieving tight tolerances on all critical dimensions, including spline profiles and bolt hole positions.
The alloy steel is forged and then quenched and tempered to 28‑32 HRC, providing a tough, impact‑resistant core with excellent fatigue strength.
The splines are induction‑hardened to 48‑52 HRC, providing a wear‑resistant surface while maintaining a tough core for shock resistance.
The sealing surface is precision‑ground to a surface finish of ≤0.8 μm Ra, ensuring a smooth, low‑friction interface with the oil seal.
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 magnetic particle inspection to guarantee interchangeability with OEM specifications.
The 800371980 features a zinc‑nickel plating system that provides outstanding corrosion resistance, with over 500 hours of salt spray protection per ASTM B117.
The trivalent passivation layer seals the surface, preventing white rust formation and maintaining a uniform appearance even after prolonged exposure to moisture.
The alloy steel substrate is selected for its excellent hardenability and fatigue resistance, providing a durable base for high‑torque applications.
The combination of a hardened spline surface and a tough flange core ensures the drive flange can withstand torsional stresses and shock impacts without failure.
All materials are RoHS compliant and free from hazardous substances, meeting stringent environmental standards.
The superior wear and corrosion resistance makes this drive flange ideal for the most demanding off‑highway applications.
The 800371980 is designed for professional installation using standard workshop tools, requiring careful handling to avoid damage to precision‑ground surfaces and splines.
To install, first clean the shaft splines, the flange bore, and the sealing surfaces thoroughly, and inspect for any burrs or foreign material before assembly.
Apply a thin coat of clean oil to the splines to ease installation and ensure proper lubrication during initial operation.
Carefully slide the drive flange onto the shaft, ensuring the splines align and the flange seats fully against the shoulder or locating face.
Torque the retaining bolts to the recommended specification in a cross pattern, and verify that the flange rotates freely without binding.
During routine maintenance, inspect the flange for signs of spline wear, scoring, or corrosion, and replace if any damage is observed.
Investing in the 800371980 Drive Flange delivers significant long‑term savings by preventing driveline failures, reducing downtime, and extending component life.
A failed drive flange can cause extensive damage to the axle, wheel hub, and bearings, with repair costs exceeding $4,000.
Over a typical 15,000‑hour service life, an ADT’s drive flanges can experience millions of torque cycles. The flange’s robust construction ensures it lasts the lifetime of the machine.
By maintaining smooth power delivery, the drive flange also contributes to reduced fuel consumption and lower operating costs.
Field data from mining operations shows that using genuine XCMG drive flanges reduces driveline‑related downtime by up to 45%.
The flange’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 800371980 reflects this through its use of recyclable materials and energy‑efficient production processes.
The drive flange’s long service life (typically exceeding 12,000 hours) reduces material waste and the environmental impact of frequent replacements.
By preventing driveline failures, the drive flange also reduces the environmental footprint of fleet operations by conserving raw materials.
The induction hardening process uses energy‑efficient technologies, minimising environmental impact.
Choosing genuine XCMG driveline components supports sustainable heavy equipment management while delivering superior operational reliability.
The drive flange’s robust design allows for reuse after inspection, further extending its useful life.
The 800371980 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 anti‑corrosion protective wrapping and foam‑lined packaging 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 drive flange 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 800371980 Drive Flange is manufactured in an ISO 9001 and ISO 14001 certified facility with full material traceability from forging to finished product.
Incoming steel is tested for chemical composition, tensile strength, and hardenability to ensure it meets the required specifications before machining.
During production, critical dimensions are continuously monitored, and a 100% dimensional inspection is performed on every unit.
After heat treatment, each drive flange undergoes hardness testing and magnetic particle inspection to detect any surface defects.
Sample units from each batch undergo fatigue testing, torsional testing, and salt spray exposure to validate performance.
Only drive flanges that pass all quality checks are released, ensuring that you receive a reliable, high‑performance driveline component.
Aftermarket or rebuilt drive flanges often use inferior materials, improper heat treatment, or imprecise spline machining that lead to premature wear, noise, and failure.
The genuine 800371980 is engineered to XCMG’s exacting standards, ensuring correct material properties, precise spline geometry, and optimal hardness for long‑term reliability.
Its superior wear resistance and fatigue strength 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 drive flange.
Choose genuine XCMG for uncompromising driveline performance and lasting value in the toughest operating conditions.
The XCMG 800371980 Drive Flange is an essential driveline component for any articulated dump truck, ensuring reliable torque transmission, smooth operation, 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 driveline integrity, this drive flange 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 800371980 drive flange 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 800371980 – XCMG Drive Flange – the definitive torque‑transmitting component for your ADT’s driveline. Engineered for durability, designed for simplicity, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.
