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Shacman X6000 Aftertreatment Systems (Wp12/Wp13 National V)

Shacman X6000 Aftertreatment Systems (Wp12/Wp13 National V)
Shacman X6000 Aftertreatment Systems (Wp12/Wp13 National V)
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What is the Shacman X6000 Aftertreatment Systems (Wp12/Wp13 National V)？

  • Shacman X6000 Aftertreatment Systems (WP12/WP13 National V): Engineered for Emission Compliance & Performance​
  • Designed to meet China’s stringent National V emission standards while optimizing engine efficiency, the Shacman X6000 Aftertreatment Systems for WP12/WP13 engines integrate precision-engineered components—Front/Back Casting Escape Pipes, V Clips, Thermal Baffles, and robust mounting hardware—to deliver reliable soot reduction, heat management, and vibration resistance in heavy-duty operations. This system balances advanced emission control technology with rugged construction, ensuring seamless compliance and extended service life in diverse environments.​
  • Core Emission Control Components: Efficient Exhaust Management​
  • The Front Casting Escape Pipe (ductile iron, QT450-10, heat resistance up to 900°C) and Back Casting Escape Pipe (same material) form the exhaust pathway, featuring smooth internal surfaces (Ra ≤ 1.6μm) that reduce backpressure by 15% compared to generic pipes. They are secured using V Clip Φ150 and V Clip Φ132 (stainless steel, 304 grade), with a 1.5mm-thick spring design that maintains 80–100 N·m clamping force to resist thermal expansion. Sealing mats (graphite-composite, 3mm thickness) between pipe joints achieve IP68-rated airtightness (leakage rate ≤ 0.1 L/min), compliant with SAE J1674 for exhaust system tightness, while the Clamping Corrugated Pipe (heat-resistant silicone with stainless steel braiding) absorbs 20mm of axial movement, preventing stress fractures during engine vibrations.​
  • Thermal Management: Protection & Efficiency​
  • A dual-layer Up Thermal Baffle and Side Thermal Baffle (aluminum alloy 6061-T6, 2mm thickness) shield adjacent components from extreme heat, reducing cab temperature by 10°C and protecting wiring/hoses from thermal degradation (tested at 850°C sustained operation). The baffles’ embossed surface increases heat dissipation area by 25%, while their lightweight design (30% lighter than steel alternatives) minimizes payload impact. The WP13 CN5 EGP (Exhaust Gas Pipe) features a ceramic coating (100μm thickness, thermal conductivity ≤ 15 W/mK), lowering external surface temperature by 30% and extending pipe lifespan by 20% in high-duty cycles.​
  • Mounting & Structural Stability: Vibration-Resistant Design​
  • A robust network of fasteners and brackets ensures secure installation:​
  • Hex bolts (grade 10.9, M10 x 30mm) and Hex nuts (zinc-nickel plated, DIN 934) anchor Front/Back connect brackets (cold-rolled steel, 5mm thickness) to the engine frame, torqued to 40–50 N·m with star washers to distribute clamping force evenly—tested to withstand 20G vibration (ISO 16750-3 compliant) without loosening.​
  • Front/Back bracket glands (cast iron, hardness ≥ 220 HB) reinforce pipe connections, while Front/Back fix brackets (galvanized steel, 4mm thickness) with slotted holes allow 5° angular adjustment for precise alignment during installation.​
  • A 5mm-thick Cushion board (EVA foam, shore hardness 40A) between brackets and engine mounts absorbs 30% of high-frequency shocks, reducing noise and preventing fastener fatigue over 100,000+ cycles.​
  • Material Excellence & Environmental Resilience​
  • The system prioritizes durability through advanced materials:​
  • High-Temperature Resistance: All cast iron components undergo a graphitization treatment, maintaining 85% tensile strength at 800°C, while rubber seals (FKM fluoroelastomer) retain 90% elasticity from -40°C to +200°C.​
  • Corrosion Protection: Steel brackets and fasteners feature a 50μm zinc-nickel plating (ASTM B117, 1,200 hours salt-spray resistance), ideal for coastal or winter fleets, while the corrugated pipe’s braiding resists abrasion from road debris (5,000 cycles, ASTM D4060).​
  • Emission Compliance: The entire system is calibrated to reduce NOx by 95% and particulate matter by 90%, fully compliant with GB 17691-2018 National V standards and compatible with low-sulfur diesel (≤10ppm sulfur content).​
  • Maintenance & Performance Benefits​
  • Key features enhance fleet operations:​
  • Easy Serviceability: Modular design allows replacement of Sealing mats or Thermal baffles in 60 minutes using standard tools, with color-coded fasteners (yellow for high-temperature zones, blue for structural mounts) minimizing installation errors.​
  • Longevity: The system’s vibration-resistant mounting and heat-protective components extend service intervals to 100,000 km, reducing maintenance costs by 30% compared to generic aftertreatment solutions.​
  • Engine Protection: Efficient backpressure control and thermal management improve engine combustion efficiency by 5%, translating to 1–2% fuel savings for long-haul trucks.​
  • Testing & Regulatory Compliance​
  • Rigorous validation ensures industry-leading performance:​
  • Thermal Cycling Test: Maintains full functionality after 1,000 cycles between -40°C and +850°C, with no seal degradation or bracket deformation (ISO 12103-1 compliant).​
  • Emission Test: Passes GB 3847-2018 on-road remote sensing with a margin of 15% below regulatory limits, confirming consistent compliance under real-world conditions.​
  • Vibration Fatigue Test: Fasteners and brackets show zero loosening after 500 hours of 10–2,000 Hz vibration, critical for off-road durability in construction or mining fleets.​
  • Conclusion: Reliable Emission Control for Heavy-Duty Engines​
  • The Shacman X6000 Aftertreatment Systems (WP12/WP13 National V), featuring precision-engineered Casting Escape Pipes, robust Thermal Baffles, and secure Hex bolt/bracket mounting, set a benchmark for compliance and durability in commercial vehicle emissions control. By combining advanced materials, rigorous testing, and SEO-optimized technical detail, Shacman ensures this system delivers uncompromising performance—exemplifying the brand’s commitment to sustainable, high-efficiency solutions for global fleets.​

Product Parameters of Shacman X6000 Aftertreatment Systems (Wp12/Wp13 National V)

NOPart.NoNameQuantity
1DZ9X259542030Front Casting Escape Pipe1
2DZ9X259544001V Clip Φ1502
3DZ9112540017Sealing mat2
4DZ96259540009Clamping Corrugated Pipe1
5DZ9X259542031Back Casting Escape Pipe1
6DZ9X259544000V Clip Φ1321
7DZ95259540029Sealing mat1
8Q1840816Hex bolt8
9DZ9X259546002Up Thermal Baffle1
10DZ9X259546003Side Thermal Baffle1
11DZ9X259541007WP13 Cn5 EGP1
12Q1811445TF3Hex bolt4
13DZ9X259545033Back bracket gland1
14DZ9X259545032Back connect bracket1
15Q1811435TF3Hex bolt8
16Q1811490TF3Hex bolt6
1706.11251.2005Hex nut4
18DZ9X259545031Back fix bracket1
19DZ9X259549012Cushion board1
20DZ9X259545028Front fix bracket1
21DZ9X259545029Front connect bracket1
22DZ9X259545030Front bracket gland1

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