Uncompromising structural integrity. The genuine XCMG 380905152 Front Frame is the backbone of XCMG motor graders, engineered to withstand extreme torsional loads and dynamic stresses. OEM number 380905152 defines the exact front frame assembly for GR series graders, ensuring precise alignment of all drivetrain and steering components. Manufactured from high-tensile low-alloy steel with advanced anti-corrosion coating, this front frame delivers unmatched durability in mining, road construction, and heavy earthmoving operations.
Designed for XCMG GR135, GR165, GR200, GR215, GR300 and GR350 graders, the 380905152 front frame undergoes rigorous finite element analysis and 100% dimensional inspection. By choosing the original XCMG front frame, you guarantee perfect bolt-on fitment, correct pivot pin alignment, and extended chassis life. Each unit is stress-relieved after welding to eliminate distortion and maximize fatigue resistance under repeated impact cycles.
The front frame acts as the main mounting platform for the engine, transmission, cab, and articulation joint. With optimized box-section design and reinforced cross-members, the 380905152 frame reduces vibration transfer and enhances operator comfort. Precision-machined mounting surfaces ensure accurate placement of all ancillary components, minimizing wear on bushings and hydraulic lines.
Upgrade your grader’s chassis reliability with the XCMG 380905152 Front Frame – a critical component that directly impacts machine uptime, resale value, and safety. Fleet managers worldwide trust XCMG genuine frames for their consistency, weld quality, and long-term structural stability.
| Parameter | Value / Detail |
|---|---|
| OEM Number | 380905152 |
| Part Name | Front Frame Assembly (weldment) |
| Brand | XCMG Original Equipment |
| Material | High-strength low-alloy steel (Q460D / S355J2 equivalent) |
| Fabrication | Robotic welded, stress-relieved, shot blasted |
| Surface Finish | Epoxy primer + polyurethane topcoat (≥120μm DFT) |
| Overall Length (mm) | 2950 ± 3.0 mm |
| Overall Width (mm) | 820 mm (at articulation joint) |
| Dry Weight (kg) | 1280 kg ± 2% |
| Yield Strength (MPa) | ≥ 460 MPa |
| Tensile Strength (MPa) | 550 – 700 MPa |
| Articulation Pin Bore | 110 mm (hardened bushing seat) |
| Compatible Models | XCMG GR135, GR165, GR200, GR215, GR300, GR350, GR2003 |
| Warranty | 12 months against manufacturing defects |
| Certification | ISO 9001:2015, ISO 3834 welding certificate |
The XCMG 380905152 front frame is fabricated from Q460D high-strength low-alloy steel, known for its excellent weldability and impact toughness at low temperatures. Each plate is laser-cut with precision, then assembled in dedicated jigs to maintain critical geometry. Robotic CO2 welding ensures consistent penetration and minimal heat-affected zone.
After welding, the entire frame undergoes a stress-relief annealing process to eliminate residual stresses, followed by shot blasting to achieve SA 2.5 surface cleanliness. The multi-layer paint system includes zinc-rich epoxy primer and high-solid polyurethane topcoat, providing exceptional corrosion resistance in saline, humid or chemically aggressive environments.
Using advanced finite element analysis, the 380905152 front frame features strategically placed gussets and reinforced cross-members to distribute loads from articulation, blade pull, and shock impacts. The box-section main rails increase torsional rigidity by 28% compared to generic aftermarket frames. Critical stress zones are over-engineered with a safety factor of 3.5 against yield.
Dynamic testing simulates 1.5 million cycles of full articulation and vertical impact, proving the frame’s fatigue life far exceeds typical grader service intervals. This translates to fewer cracks, reduced downtime, and lower lifecycle costs for fleet operators.
The front frame 380905152 is a direct fit for XCMG GR135, GR165, GR200, GR215, GR300, GR350, and GR2003 motor graders. It serves as the main structural carrier for the engine, transmission, cab, front axle, and articulation hitch. Precise mounting points for hydraulic tanks, cooling packages, and operator controls are machined to OEM tolerances.
When replacing a damaged or worn frame, using genuine XCMG part 380905152 ensures all bolt holes align perfectly, preserving original machine geometry and preventing premature wear on steering components and articulation pins. Many mining contractors and road construction companies stock this frame for rapid field replacement.
Proper installation of the 380905152 front frame requires heavy lifting equipment, calibrated torque wrenches, and XCMG workshop manual procedures. Always inspect mounting surfaces for debris, apply thread-locking compound to critical fasteners, and torque articulation pivot bolts to 980 Nm. After installation, verify wheel alignment and articulation angles.
Regular inspections every 1000 hours should focus on weld integrity, paint condition, and any deformation around pin bores. If minor corrosion is found, touch up with XCMG-approved epoxy paint. Avoid welding on the frame without manufacturer guidance, as improper heat input can weaken the high-strength steel. Re-torque all frame bolts during major overhauls.
Each XCMG 380905152 front frame is manufactured in ISO 9001:2015 certified facilities with full material traceability. Non-destructive testing (magnetic particle and ultrasonic) is performed on all critical welds. A unique serial number allows customers to verify authenticity and access production records. XCMG provides a 12-month warranty against structural defects.
Counterfeit front frames often use lower-grade steel with poor weld penetration, leading to premature cracking and safety hazards. Protect your investment and operator safety by sourcing only verified 380905152 frames from authorized XCMG partners. The genuine part guarantees the same durability as the original factory assembly.
The XCMG 380905152 front frame is stocked in regional distribution centers across Asia, Middle East, Africa, Europe, and the Americas. Each frame is individually crated with heavy-duty wooden packaging, corrosion inhibitors, and desiccants. Standard lead times are 5–10 business days for major markets, with expedited air freight available for urgent requirements.
Bulk orders (5+ units) receive discounted logistics rates and priority processing. For large fleet replacements, XCMG offers batch certification and coordinated delivery schedules. Always reference OEM number 380905152 when requesting a quote to ensure correct part identification.
Laboratory tests confirm that the genuine XCMG 380905152 front frame delivers 35% higher fatigue strength and 50% better corrosion resistance compared to generic alternatives. Aftermarket frames often deviate in critical dimensions (pin bore alignment, mounting hole positions) causing accelerated bushing wear and misalignment. The genuine frame’s shot-blasted and primed surface ensures long-term adhesion of topcoats, while cheap copies may rust within months.
Total cost of ownership analysis shows that original XCMG frames last through two full grader lifecycles, whereas non-genuine frames typically require replacement after 6,000–8,000 hours. For contractors focused on uptime, 380905152 genuine frame is the most economical and safe choice.
Every shipment of the XCMG 380905152 front frame includes a dimensional inspection report, material certificate, and welding log. Digital installation manuals, torque specifications, and CAD drawings are available through the XCMG partner portal. For complex frame replacement projects, XCMG field engineers can provide remote guidance (use inquiry button for assistance).
Maintain your grader’s structural integrity with genuine XCMG 380905152 front frame – the foundation of reliable grading performance worldwide.
XCMG genuine 380905152 Front Frame – OEM engineering, maximum durability. For technical datasheets or bulk pricing, use the Inquiry Now or Send Email button.
