Place of Origin:
Shaanxi, China
Brand Name:
Hoan
Certification:
ISO9001:2015
Model Number:
GR3-11D-A
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GR3 Series
For aerial photography, the GR3-11D-A precision spring shock absorber also excels. When shooting in a drone or small helicopter carrying a camera, the camera will vibrate due to turbulence of air currents and small changes in flight attitude. This shock absorber cleverly eliminates these high-frequency and low-amplitude vibrations during flight, as well as sudden and unexpected vibrations that may occur due to sudden changes in air flow. For example, when shooting landscape blockbusters, the drone needs to fly in a complex air flow environment, and the GR3-11D-A can ensure that the camera is stable and shoots a clear picture as if it were still.
The GR3-11D-A precision spring shock absorber uses a special alloy material that gives it excellent performance. It has excellent fatigue resistance and can maintain a stable shock absorption effect over long periods of use. At the same time, it has good corrosion resistance, so it will not be affected by environmental factors, whether it is shooting in a humid seaside environment or in a rainforest area with high humidity. Moreover, the strength and toughness of this material ensure that the shock absorber will not easily deform or be damaged when subjected to heavy loads.
Today, GR3 series precision spring shock absorbers are used in a wide range of applications. In crane systems for large-scale film shooting, it ensures the stability of the camera at high altitude and provides a guarantee for shooting grand scenes. In various photographic equipment in the studio, it can reduce the vibration caused by the movement of personnel and the operation of equipment, so that the captured picture is more delicate. In the field of aerial photography, whether it is a high-end drone used by a professional aerial photography company, or an aerial equipment used for monitoring by scientific research institutions, the GR3 series shock absorbers can help the camera work steadily.
In addition, in the field of communication equipment, when it is necessary to install surveillance cameras on mobile base stations, GR3-11D-A precision spring shock absorbers can ensure that the cameras can still work normally when the base station is vibrated by external interference. In a system where electronic sensing devices are combined with cameras, it can also effectively isolate vibrations and improve the accuracy of sensing data. The GR3 series shock absorbers are also indispensable for special mobile electronics, such as electronic devices and camera combinations mounted on special vehicles for reconnaissance.
| No. | Model |
Max Static (N) |
Max Deflection (mm) |
Kv(Vibration) (KNm) |
Ks(shock) (KNm) |
| 1 | GR3-30D-A | 30 | 7.1 | 24 | 12 |
| 2 | GR3-22D-A | 22 | 10.4 | 12 | 6.1 |
| 3 | GR3-18D-A | 18 | 14.2 | 8.4 | 3.5 |
| 4 | GR3-11D-A | 11 | 19.3 | 5.8 | 1.9 |
| No. | Model |
Max Static (N) |
Max Deflection (mm) |
Kv(Vibration) (KNm) |
Ks(shock) (KNm) |
| 1 | GR3-30D-A | 12 | 9.4 | 14 | 5.3 |
| 2 | GR3-22D-A | 10 | 13.2 | 8.8 | 3.2 |
| 3 | GR3-18D-A | 6.7 | 17.3 | 5.8 | 1.8 |
| 4 | GR3-11D-A | 4.4 | 22.9 | 3.5 | 0.9 |
| No. | Model |
Max Static (N) |
Max Deflection (mm) |
Kv(Vibration) (KNm) |
Ks(shock) (KNm) |
| 1 | GR3-30D-A | 12 | 8.4 | 6.1 | 6.1 |
| 2 | GR3-22D-A | 8.5 | 11.9 | 3.5 | 3.5 |
| 3 | GR3-18D-A | 6.2 | 15.5 | 1.8 | 1.8 |
| 4 | GR3-11D-A | 4.4 | 20.6 | 1.1 | 1.1 |
* Unique Characteristics of Xi'an Hoan's Vibration Isolators *
* No creep or ageing.
* High internal damping.
* Very wide temperature range.
* Wide variety of possible fittings.
* Rapid and economical prototyping.
* Extremely rugged construction and long lifespan.
* Excellent combined shock and vibration isolation.
* Not affected by chemical agents, seawater, ozone, UV rays
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