GR5-80D-A Compact Wire Rope Isolator
The HOAN GR5-80D-A is a high-load wire rope mount engineered for demanding environments where continuous vibration, mechanical shock, and harsh operating conditions can affect equipment reliability. With a maximum static load of 80 kg, this model is the largest capacity option in the GR5 Series while maintaining the series' compact footprint and lightweight structure.
Designed with stainless steel wire rope and precision-machined aluminum alloy retainers, the GR5-80D-A delivers stable multi-axis vibration isolation without relying on rubber components. It performs consistently across wide temperature ranges and provides long service life in outdoor, marine, airborne, and industrial applications.
Whether protecting imaging payloads, airborne communication systems, UAV equipment, or rugged electronic enclosures, the GR5-80D-A offers dependable Wire rope vibration elimination while reducing maintenance costs and improving equipment durability.
Key Benefits
product details
Product Data Sheet
| Curve No. | Model | Max Static Load (N) | Max Deflection (mm) | Vibration Stiffness (kN/m) | Shock Stiffness (kN/m) |
| 1 | GR5-80D-A | 80 | 19.6 | 22 | 11 |
| 2 | GR5-38D-A | 38 | 28.7 | 11 | 4.4 |
| 3 | GR5-27D-A | 27 | 34.8 | 7.9 | 3.2 |
| 4 | GR5-16D-A | 16 | 49.3 | 4.4 | 1.4 |
Performance Advantages
Superior Vibration Isolation
The GR5-80D-A minimizes vibration transmission generated by engines, rotating machinery, vehicle movement, and airborne platforms, extending equipment lifespan and improving operational stability.
High Shock Absorption
The wire rope structure absorbs sudden impact energy while maintaining structural integrity, making it suitable for transportation equipment and harsh field environments.
Corrosion Resistance
Manufactured using corrosion-resistant stainless steel cables and anodized aluminum retainers, the isolator performs reliably in humid, marine, and outdoor conditions.
Maintenance-Free Operation
With no rubber or bonded elastomer components, there is no cracking, aging, or permanent deformation, significantly reducing maintenance requirements.
Lightweight Engineering
Despite supporting heavy equipment, the GR5-80D-A remains compact and lightweight, helping reduce the total system weight without sacrificing isolation performance.
Why Choose the GR5-80D-A?
High Load Capacity in a Compact Design
Supporting equipment up to 80 kg, the GR5-80D-A offers an outstanding load-to-size ratio, allowing engineers to integrate effective vibration isolation without increasing installation space.
Multi-Directional Isolation Performance
The symmetrical wire rope configuration isolates vibration in compression, roll, shear, and combined loading directions, providing stable protection against complex vibration sources.
Excellent Shock Resistance
Designed for repeated impact events, the helical cable structure effectively dissipates shock energy, protecting sensitive electronics during transportation and operation.
Long-Term Reliability
Without rubber aging or material hardening, the all-metal construction ensures consistent performance under continuous vibration, outdoor exposure, and severe environmental conditions.
Flexible Mounting Options
Multiple mounting configurations make the GR5-80D-A easy to integrate into new equipment designs as well as retrofit vibration isolation systems.
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