Products Specification
|
Description |
End Bits |
|
OEM Parts No. |
1507021346/1507021356 |
|
Model |
D85EX |
|
Material |
Carbon steel boron steel |
|
Weight |
26.9kg |
|
Dimension |
SEF 30*305*464(394) |
|
Logo |
Beray or the logo you want |
|
Color |
Yellow or whatever you want |
|
Production Method |
forging, casting, machining, and heat treatment |
|
Finish |
Smooth |
|
Surface hardness |
HB440-HB500 |
|
Delivery time |
25days for one container (around 18-25tons) |
|
Shipping way |
By Sea in big quantity or by air in small quantity |
|
Payment |
T/T, L/C, or others |
Products Description
Elevate your Komatsu bulldozer's performance with precision-engineered Komatsu Bulldozer End Bits 1507021346/1507021356 - the ultimate terrain domination system for heavy-duty earthmoving operations. Designed through computational load analysis and field-proven validation, these wear components redefine cutting-edge durability in demanding applications. Critical selection criteria for engineering professionals:
Advanced Material Science:
• Metallurgical composition: ISO 4957-standard high-chromium alloy steel (HRC 58-62) with triple-phase heat treatment (quenching+tempering+cryogenic stabilization)
• Structural integrity: 850-900 MPa tensile strength matrix with 12% molybdenum infusion prevents stress fracture propagation
• Comparative advantage: 40% extended service life vs. ASTM A572-grade alternatives validated through ASTM G65 dry sand abrasion testing.
Precision Interface Engineering:
• Dimensional compliance: ±0.15mm CNC-machined tolerances matching Komatsu OEM specifications (D61i-24/D65EX-18/D85ESS-2 series compatibility)
• Load distribution optimization: Finite Element Analysis-optimized mounting surface achieves 92% contact ratio, reducing frame twisting moments by 27%
• Installation integrity: 18° tapered lock interface eliminates lateral play, maintaining blade alignment within 1.2mm deflection threshold.
Terrain-Specific Cutting Dynamics:
• Laser-profiled edge geometry: 55° primary bevel with 8mm step-relief design optimizes penetration force (38% reduction vs. conventional profiles)
• Surface engineering: HVOF-applied WC-10Co-4Cr coating (250μm) on leading edge enhances abrasion resistance to 650HBW
• Operational efficiency: Field tests demonstrate 19% reduction in cycle time when processing Grade IV laterite (IS 1498 classification)
Implementing End Bits 1507021346/1507021356 translates to measurable ROI:
• 22% decrease in MTTR (Mean Time To Replacement)
• 14% fuel savings through optimized cutting resistance
• 31% improvement in surface finish compliance (ISO 25178-2 Sa parameters)
Equip your fleet with the cutting system that combines materials science with tribological precision - where every micron of wear translates to cubic meters of productivity.
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