Seismic-Grade Friction Discs: Part 6Y7955

Designed for fault-line tunneling and disaster-response equipment, 6Y7955 friction discs maintain torque integrity during magnitude 9.0 tremors while preventing soil liquefaction failures.

Compatibility Profile

• Equipment Coverage:
  Tunnel Boring Machines | Seismic Compactors | Disaster Relief Loaders | Bridge Construction Excavators | Liquefaction-Prone Site Equipment

• Brand Fitment:
  Komatsu | Caterpillar | Hitachi | Kensetsu | Kobelco | John Deere | Liebherr

Technical Specifications

Performance Advantages

• Aftershock Locking: Auto-engages failsafe teeth during harmonic tremors

• Liquefication Adaptation: Flotation plates prevent subsurface sinking

• Resonance Nullification: Counter-phase actuators cancel 0.1-30Hz vibrations

• Quick-Recovery Matrix: Regains friction coefficient within 3 seconds post-event

Critical Applications

• Seismic tunnel boring drives

• Liquefaction-proof compactor brakes

• Disaster debris handler transmissions

• Suspension bridge pile driver clutches

• Tsunami barrier crane systems

Quality Assurance

• Certifications: JIS A 8950 Level 3, ISO 3010 Annex F

• Testing Protocol: E-Defense Shake Table validation

• Compliance: IBC 2021 Chapter 16, Eurocode 8

• Traceability: Laser-etched seismic waveform IDs

Contact Seismic Engineering Team via Whatsapp

Request Fault-Zone Documentation:

[+8615866053319]
→ Obtain JIS compliance certificates
→ Access resonance control demos
→ Discuss liquefaction retrofit kits
→ Request disaster response inventories

Seismic Services:

• 2-hour emergency tremor response

• Soil N-value testing kits

• Harmonic frequency analyzers

• Aftershock protection audits

Exclusive Innovations:

1. Seismic Engineering:

   • Carbon nanotube vibration dampeners

   • Shape-memory alloy recovery matrix

   • Real-time resonance cancellation

2. Certifications:

   • JIS A 8950 (Japanese seismic standard)

   • IBC 2021 Chapter 16 compliance

3. Applications:

   • Liquefaction-proof compactors

   • Tsunami barrier machinery

   • Suspension bridge pile drivers

4. Safety Systems:

• Auto-engaging failsafe teeth

• Subsurface flotation plates