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8M5070 Heavy-Duty Friction Discs | OEM Excavator & Tractor Plates | Global Brand Compatibility

High-performance friction discs (Part 8M5070) engineered for diverse terrains and extreme conditions. Features carbon-molybdenum reinforcement and thermal-adaptive technology for construction and agricultural machinery across global brands.

Premium 8M5070 friction discs for excavators, tractors, loaders. Withstands extreme loads & temperatures. Direct OEM replacement for CAT, Komatsu, John Deere. 40% longer lifespan. WhatsApp for bulk pricing.

Advanced Friction Discs: Part 8M5070

Engineered for demanding applications in mining, agriculture, and construction, 8M5070 friction discs deliver unmatched durability with 500+ hour service intervals under heavy loads and thermal stress.

Compatibility Profile

  • Equipment Coverage:
    Hydraulic Excavators | Articulated Loaders | Mining Trucks | Row-Crop Tractors | Rough-Terrain Forklifts

  • Brand Fitment:
    Komatsu | Caterpillar | Shantui | JCB | Volvo | John Deere | ZF | Case | YTO

Technical Specifications

Parameter Specification
Core Material Carbon-molybdenum steel
Temperature Range -45°C to 480°C
Surface Technology Micro-porous anodization
Load Capacity 4.5MPa continuous pressure
Dynamic Friction μ=0.48±0.01 at 4.0MPa

Performance Advantages

  • Thermal-Adaptive Grooves: Auto-adjust cooling efficiency during temperature spikes8

  • Corrosion Defense: Triple-layer zinc-nickel plating withstands acidic soils and harsh chemicals9

  • Shock Absorption: Reinforced core handles 8G impact loads in demolition and mining applications

  • Contaminant Resilience: Operates effectively with 25% oil degradation

Critical Applications

  • Mining truck transmission clutches

  • Sugarcane harvester PTO systems

  • Demolition excavator swing brakes

  • Cold-chain warehouse forklifts

  • Mountain road compactor drives

Quality Assurance

  • Certifications: ISO 9001:2015, IATF 16949

  • Testing Protocol: 1,200hr accelerated wear simulation

  • Compliance: RoHS, REACH, UKCA

  • Traceability: Laser-etched QR codes


Contact Engineering Team via WhatsApp

Get Custom Solutions:
[+8615866053319]
→ Request terrain-specific compatibility reports
→ Access load capacity calculators
→ Discuss MOQ 50+ volume discounts
→ Obtain export documentation

Value-Added Services:

  • 12-hour technical response

  • Application-specific material certs

  • Customs clearance support

  • 24-month performance warranty


Key Innovations:

  1. Material Science:

    • Carbon-molybdenum reinforcement (50% higher fatigue resistance vs. standard steel)5

    • Micro-porous anodized surface (reduces wear in silica-rich environments)

    • Thermal-adaptive groove tech (prevents glazing at 480°C)

  2. Performance:

    • 8G impact resistance (validated in quarry demolition tests)

    • -45°C cold-start capability

  3. Certifications:

    • IATF 16949 automotive-grade quality

    • UKCA post-Brexit compliance

  4. Applications:

    • Acidic soil farming equipment

    • Mountain road construction

    • Cold-chain logistics


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