Industrial Copper-Base Friction Discs: Part 308029A1

Optimize wet clutch performance with 308029A1 friction discs, engineered for heavy-load transmissions in excavators, loaders, and agricultural tractors. Compliant with JB/T 9713-2013 technical specifications for engineering machinery, these discs deliver superior thermal conductivity and wear resistance.

Compatibility Profile

• Equipment Coverage:
  Hydraulic Excavators | Wheel Loaders | Road Rollers | Forklifts | Agricultural Tractors

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

Technical Specifications

Performance Advantages

• Enhanced Thermal Conductivity: Bronze matrix dissipates heat 30% faster than paper-based discs, reducing glazing in excavator final drives69.

• Wet Clutch Optimization: Maintains stable friction coefficient (μ>0.12) in oil-immersed transmissions under high slip conditions26.

• Shock Load Resistance: Withstands 5G impacts during demolition and mining operations3.

• Extended Service Life: 40% longer lifespan than standard discs, validated in 1,000hr loader transmission tests1.

Critical Applications

• Excavator travel motor clutches

• Loader torque converter assemblies

• Tractor power-shift transmissions

• Forklift wet brake systems

• Roller hydraulic drive units

Quality Assurance

• Certifications: ISO 9001, JB/T 9713-2013, IATF 1694914

• Testing Protocol: 500+ thermal cycles (SAE J661)

• Compliance: RoHS, REACH Annex XVII

• Traceability: Laser-etched batch IDs

Contact Engineers via WhatsApp

Request Technical Documentation:
8615866053319
→ Verify fitment for specific models (e.g., Komatsu PC200, CAT 320)
→ Access JB/T 9713 compliance certificates
→ Discuss MOQ 50+ volume discounts
→ Obtain material safety data sheets

Service Advantages:

• 15-minute response (business hours)

• Global FOB/CIF shipping

• 24-month performance warranty

• OEM traceability reports