380603593 XCMG GR2605 motor grader right door glass

380603593 XCMG GR2605 motor grader right door glass

The XCMG GR2605 grader 380603593 right door glass is a key visibility and passive protection component of the entire right door assembly (compatible model 380603570). It is manufactured in strict accordance with XCMG’s original design standards, GB 9656 motor vehicle safety glass standards and GB/T 25684.8 grader safety requirements. It is specially customized for the curved mounting position of the GR2605 grader’s right door, perfectly adapting to extreme scenarios with high vibration, gravel impact, severe temperature differences, and dense dust, such as highway construction and maintenance, airport runway grading, open-pit mine stripping, and large-scale water conservancy earthwork filling. As the core window for operators to observe the side working environment, it has multiple functions such as high-definition distortion-free vision, impact resistance and penetration resistance, sealing and leak prevention, and anti-glare and heat insulation. It effectively solves the problem of blind spots in side working vision, while resisting external impact and dust corrosion. It is a high-quality original replacement part for the right door glass of the GR2605 grader when it has cracks, damage, scratches, or aging of the seal, without the need for additional sealing accessories.

The right door glass uses a single-piece curved tempered safety glass structure with a custom thickness of 5mm. The glass curvature strictly follows the original design curvature of the right door (curvature radius R850mm), ensuring a 100% fit with the door window frame and smooth, uninterrupted glass operation. After tempering, the surface hardness is ≥7H, and its impact resistance is 5 times that of ordinary glass, meeting the GB 9656 tempered glass impact resistance test standard. A 227g steel ball dropped freely from a height of 1m will not penetrate it, and after shattering, it will break into small, obtuse-angled particles, preventing secondary injuries from sharp fragments. The glass edges are precisely CNC-cut and rounded (bevel radius ≥1mm), eliminating stress concentration points and making it less prone to cracking under long-term vibration.

The glass surface is treated with a dual-layer functional coating: the outer layer is a nano-level anti-fouling coating with a surface tension ≤25mN/m, allowing rainwater and mud to slide off quickly, preventing stains and reducing cleaning frequency; the inner layer is an anti-glare and light-transmitting coating with a visible light transmittance ≥82% and an ultraviolet blocking rate ≥99%, avoiding visual fatigue and glare caused by direct sunlight, while also reducing the temperature rise in the driver’s cabin and improving comfort; the coating adhesion has passed 1000 hours of salt spray + UV aging test without peeling or yellowing, maintaining stable light transmittance performance under long-term outdoor use.

The glass is fitted with pre-drilled grooves around the perimeter for the original factory-designed sealing strip. The groove width is precisely controlled at 8mm, perfectly matching the triple EPDM sealing strip of the right door assembly. After installation, the sealing gap is ≤0.05mm, achieving an IP67 protection rating. This effectively prevents dust, mud, and rainwater from entering the door, avoiding corrosion and jamming of the window regulator mechanism and short circuits. The groove edges are designed with anti-slip protrusions to enhance friction with the sealing strip, maintaining a tight fit even under 25g peak vibration conditions, without loosening or unusual noises. The product’s outline dimensions, curvature, and mounting hole positions are precisely matched 1:1 to the original right door panel of the XCMG GR2605, with an outline tolerance of ≤±0.1mm and a hole position tolerance of ±0.03mm. It can be installed directly without cutting or grinding. The glass weighs only 2.8kg, and can be disassembled and replaced by a single person using a vacuum suction cup. During installation, it precisely aligns with the door lifter guide rail, ensuring smooth and unobstructed lifting. After closing, it fits seamlessly with the door frame, without affecting the door’s sealing performance or overall appearance.

The right-side door glass has passed multiple authoritative tests and certifications: GB 9656 tempered glass impact resistance and shotgun bag test, GB/T 25684.8 grader door glass installation and safety requirements test, 500-hour salt spray + UV aging test, and wide temperature cycling test from -40℃ to 80℃ (no cracking, no light transmittance reduction); the anti-fouling coating passed the abrasion resistance test of the National Glass Quality Supervision and Inspection Center (no peeling after 500 wipes); the curved fit has passed the original factory right-side door assembly installation verification, ensuring stable operation in conjunction with the window regulator and sealing system.

Core Technical Parameters

Part Model: 380603593
Part Name: Right Door Glass (Curved Tempered Safety Glass)
Applicable Models: XCMG GR2605 motor grader
Compatible Components: GR2605 Right Door Assembly (Model 380603570), Right Door Window System
Material: 5mm curved tempered glass, nano anti-fouling coating, anti-glare and light-transmitting coating
Process: CNC precision cutting, curved hot bending, tempering and strengthening treatment, double-layer vacuum coating, rounded chamfered edges
Core Parameters: Visible light transmittance ≥82%, UV blocking rate ≥99%, radius of curvature R850mm, sealing groove width 8mm, temperature resistance range -40℃ to 80℃, protection rating IP67 (for use with door sealing system)
Safety Certification: GB 9656 Motor Vehicle Safety Glass Standards, GB/T 25684.8 Grader Safety Standards
Features: Precise curved fit, tempered safety glass with anti-penetration properties, anti-fouling and anti-glare, airtight seal, impact-resistant and weather-resistant
Functions: Ensures side visibility from the right door, protects against gravel impacts and dust erosion, provides anti-glare and heat insulation for enhanced comfort, works with a sealing system to prevent air and water leaks, and ensures side safety for occupants.

Core Advantages

1:1 factory-made mold, seamlessly fits the right door assembly without modification; tempered safety structure prevents sharp fragments from breaking, eliminating secondary injuries; double-layer functional coating provides light transmission, anti-fouling, anti-glare, and heat insulation; pre-drilled sealing strip grooves ensure satisfactory sealing performance after installation; lightweight for quick single-person replacement, significantly reducing downtime for maintenance after door glass breakage and ensuring operational continuity.

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