HAMM MOUNT

Technical Specifications

Property	Value	Standard
Part Number	3115 9150 99	OEM Spec
Type	Atlas Copco Vibration Damper	-
Category	Vibration Isolators	-
Cross-Reference	3115915099	OEM
Hardness	60 ± 5 Shore A	ISO 48-4
Tensile Strength	≥ 18 MPa	ISO 37
Elongation	≥ 350%	ISO 37
Compression Set	≤ 20%	ISO 815-1
Temperature Range	-45°C to +85°C	-
Fire Safety	EN 45545-2 HL2/HL3	Railway
Fatigue Life	> 2.5M cycles	Testing

Applications

Part 3115 9150 99 is used in Atlas Copco breaker and drilling equipment damping. Compatible models include: Atlas Copco hydraulic breakers, demolition equipment, HB series breakers.

• Railway & Transit: Metro systems, light rail, passenger trains, freight locomotives - primary suspension and bogie component applications
• Construction Equipment: Excavators, bulldozers, wheel loaders by Caterpillar, Komatsu, Volvo
• Mining & Heavy Industry: Mining trucks, material handling equipment, crushing and screening plants
• Automotive: Engine mounts, transmission mounts for heavy trucks and passenger vehicles
• Power Generation: Generator set mounting, industrial compressor isolation

Material & Compound

• Base Polymer: Natural Rubber (NR) / SBR blend - optimized for vibration damping
• Reinforcement: High-strength fabric layers and steel reinforcement plates
• Protection: UV stabilizers, antiozonants, antioxidants for extended service life
• Fire Safety: EN 45545-2 compliant fire retardant additives
• Bonding: Proprietary rubber-to-metal bonding process (> 25 MPa pull-out strength)

Installation & Maintenance

Installation

1. Clean mounting surfaces - remove all oil, corrosion, and old rubber residue
2. Verify part number 3115 9150 99 matches equipment specifications
3. Position component with correct orientation per installation drawings
4. Install hardware hand-tight, then torque in stages (30%, 60%, 100%) using cross-pattern
5. Re-check torque after 100 hours of operation

Inspection Schedule

• Monthly: Visual check for cracks, tears, contamination
• Quarterly: Torque verification, deflection measurement
• Annually: Hardness test, comprehensive condition assessment

Quality & Certification

• ISO 9001:2015 Quality Management System
• EN 45545-2 Fire Safety (HL2 & HL3)
• 100% incoming material testing
• SPC-monitored vulcanization process
• Load-deflection testing per batch
• Full traceability documentation available

Frequently Asked Questions

What is part 3115 9150 99?

The 3115 9150 99 vibration damper is used in Atlas Copco hydraulic breaking and drilling equipment. This damper absorbs lateral and torsional vibrations that would otherwise damage hydraulic hose connections and electronic controls. Manufactured from a specialized high-damping rubber compound with s

Do you ship to the United States?

Yes, HAMM Mount ships to all 50 US states. Standard delivery is 7-10 business days via DHL or FedEx with full tracking and insurance. Express 3-5 day service is available for urgent orders.

What warranty is included?

Part 3115 9150 99 carries a 24-month warranty against defects in materials and workmanship under normal operating conditions.

Can I get custom modifications?

Yes, HAMM Mount offers custom modifications including dimensional changes, alternative rubber compounds, special hardness grades, and additional certifications. Contact our engineering team.

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