Product Overview — Part 3128045824
The 3128045824 is a precision-manufactured BOMAG Cab Mounts component. Part 3128045824 is the same component as 3128 0458 24 written as a continuous numeric part number. Both formats refer to the identical 24 Shore A firm cab mount for BOMAG BW series compactors. This notation difference appears in different BOMAG parts catalogs and procurement systems. This firm-compound mount is specified for stability-critical BOMAG applications — slope compaction, rough terrain, or high operator load conditions. The 24 Shore A hardness provides higher lateral stiffness than the 15 or 18 Shore A variants, reducing cab sway under lateral acceleration. When ordering, both 3128045824 and 3128 0458 24 are accepted. Our order management system maps both designations to the same manufactured part. See also 3128 0458 15 (15 Shore) and 3128 0458 18 (18 Shore) for the softer variants.
Technical Specifications
| Property | Value | Standard |
|---|---|---|
| Part Number | 3128045824 | OEM Specification |
| Hardness | 45–70 Shore A (application specific) | ISO 48-4 / ASTM D2240 |
| Tensile Strength | ≥ 16 MPa | ISO 37 / ASTM D412 |
| Elongation at Break | ≥ 300% | ISO 37 / ASTM D412 |
| Compression Set | ≤ 25% (22h/70°C) | ISO 815-1 / ASTM D395 |
| Temperature Range | −40°C to +90°C | Operational limits |
| Ozone Resistance | No cracking 168h | ISO 1431-1 |
| Fire Safety | EN 45545-2 HL2/HL3 available | EN 45545-2:2013 |
| Fatigue Life | > 1,000,000 cycles | Dynamic fatigue protocol |
Applications
Same applications as 3128 0458 24: BOMAG BW series compactors requiring firm cab mount specification.
Our technical team can assess suitability for other equipment types. Contact us with the make, model, and serial number for a precise cross-reference confirmation.
Material & Quality Standards
- Base Polymer: Natural Rubber (NR) or NR/SBR blend — excellent resilience and fatigue resistance
- Reinforcing Fillers: High-structure carbon black for controlled stiffness and wear resistance
- Protection Additives: Anti-ozonant wax and chemical antioxidant for extended outdoor service life
- Bonding System: Chemically bonded rubber-to-metal interface exceeding bulk rubber strength
- EN 45545-2 Option: Halogen-free flame retardant meeting smoke toxicity requirements (on request)
Every batch produced under ISO 9001:2015 QMS with full material traceability. Certificate of Conformance and material test reports available upon request.
Installation Guidelines
- Inspect on arrival: Verify part number 3128045824. Check for transit damage — reject any non-conforming component.
- Clean mating surfaces: Remove all rust, old rubber fragments, grease, and paint before installation.
- Align correctly: Follow assembly drawing orientation. Incorrect orientation may cause premature failure.
- Torque fasteners: Use calibrated torque wrench and cross-pattern tightening sequence per OEM specification.
- Post-install check: Inspect for correct seating. Run equipment at low speed to verify no abnormal noise or vibration.