GR4-13D-A Wire Rope Isolator
The GR4-13D-A Wire Rope Isolator is a compact, lightweight vibration isolation solution engineered to protect sensitive electronic equipment from continuous vibration, repeated shock, and transportation impact. Built with anodized aluminum alloy and premium stainless steel wire rope, this Stainless Steel Wire Rope Isolator combines excellent durability with dependable vibration attenuation in a maintenance-free design.
Designed around an optimized arch-type cable configuration, the GR4-13D-A effectively isolates vibration in multiple directions while maintaining high structural stability under dynamic operating conditions. Its low weight and compact footprint make it particularly suitable for applications where installation space and payload capacity are limited.
Whether installed on UAV imaging systems, airborne communication equipment, optical sensors, or portable electronic devices, the GR4-13D-A helps improve equipment reliability and extend service life in demanding environments.
Key Features
- Compact and lightweight all-metal structure
- High-strength stainless steel wire rope construction
- Excellent vibration isolation and impact resistance
- Multi-directional vibration attenuation
- Corrosion-resistant anodized aluminum body
- Long fatigue life under cyclic loading
- Multiple mounting configurations available
- Maintenance-free operation
- Suitable for harsh outdoor environments
product details
Product Data Sheet
| Curve No. | Model | Max Static Load (N) | Max Deflection (mm) | Vibration Stiffness (kN/m) | Shock Stiffness (kN/m) |
| 1 | GR4-24D-A | 24 | 19.6 | 12 | 5.8 |
| 2 | GR4-18D-A | 18 | 29.7 | 6 | 2.5 |
| 3 | GR4-13D-A | 13 | 35.8 | 4.4 | 1.6 |
| 4 | GR4-6.7D-A | 6.7 | 49.3 | 2.2 | 0.7 |
Product Advantages
Effective Multi-Directional Isolation
As a Multi-Directional Vibration Isolator, the GR4-13D-A reduces vibration and shock transmitted through vertical, lateral, and longitudinal axes, helping sensitive equipment operate more accurately and reliably.
Outstanding Fatigue Resistance
Unlike conventional elastomer mounts, this Wire Rope Shock Absorber utilizes stainless steel wire rope that resists fatigue, aging, and permanent deformation even after prolonged cyclic loading.
Reliable Corrosion Protection
The combination of anodized aluminum alloy and stainless steel cable provides dependable corrosion resistance for marine, industrial, and outdoor environments.
Flexible Integration
Six optional mounting configurations simplify installation into a wide variety of equipment designs without extensive modification.
Performance Benefits
Enhanced Shock Protection
The flexible wire rope dissipates impact energy efficiently, significantly reducing shock loads transferred to precision electronic components.
Smooth Vibration Isolation
The optimized cable geometry minimizes vibration transmission generated by engines, electric motors, UAV propulsion systems, and mobile platforms, improving image stability and equipment performance.
Consistent Long-Term Performance
The all-metal construction maintains stable mechanical properties over extended service periods without cracking, hardening, or material degradation.
Lower Maintenance Requirements
With no rubber components to replace or lubricate, the GR4-13D-A provides reliable, maintenance-free operation throughout its service life.
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