JMZ-TK Series
Beyond Tradition: How JMZ-TK Friction Damping Technology Achieves a Leap Forward in Vibration Isolation Performance
In the development history of vibration isolators, spring isolators, rubber isolators, and air springs have all had their moments of prominence. However, each has its own limitations: springs lack sufficient damping and are prone to oscillation; rubber is susceptible to aging and sensitive to temperature; air spring systems are complex and costly. The JMZ-TK series from Xi'an Hoan Microwave Co., Ltd., relying on its revolutionary friction damping technology, has successfully achieved a performance leap beyond traditional vibration isolation solutions.
Leap Forward 1: Nearly Ideal Full-Frequency Protection
The JMZ-TK cleverly combines high-elasticity components with a friction damping mechanism. In the high-frequency vibration range, the elastic components play the primary role in vibration isolation, effectively blocking the transmission of vibrations. When near the resonance frequency or in the event of an impact, the friction damping mechanism quickly engages, providing a strong damping force to suppress resonant amplitude and absorb impact energy. This "combination of rigidity and flexibility" design endows it with excellent vibration isolation and impact resistance performance across a wide frequency band.
Leap Forward 2: Outstanding Environmental Adaptability
The damping performance of traditional viscous dampers is significantly affected by ambient temperature: the damping fluid may solidify at low temperatures and fail at high temperatures. The JMZ-TK’s friction damping mechanism is based on solid contact, and its performance remains highly stable within a wide temperature range of -40°C to +80°C. This means the JMZ-TK can provide consistently reliable protection, whether in outdoor base stations in the frigid northern regions or in hot southern workshops.
Leap Forward 3: Long Service Life and Maintenance-Free Operation
The friction pairs adopt Xi'an Hoan’s proprietary wear-resistant composite materials and surface treatment technology, ensuring the stability of the friction coefficient during long-term use and preventing performance degradation caused by wear. Its structural design is simple and reliable: unlike air springs, it does not require air compressors or complex control systems; unlike hydraulic dampers, there is no need to worry about leakage issues. It truly achieves "install-and-forget" maintenance-free operation.
The birth of the JMZ-TK series represents Xi'an Hoan’s profound understanding of the essence of vibration isolation and its technological confidence. It is not merely an assembly of materials, but a crystallization of mechanical ingenuity, providing a better solution for application scenarios that pursue ultimate stability.
Structural dimension diagram
| Model | Installation dimensions(mm) | Overall dimensions(mm) |
| B | M | d | A | C | ∅1 | ∅2 | H1 | H2 |
| JMZ-TK-2.5A～8A | 46 | 6 | 4.1 | 58 | 20 | 55 | 22 | 36 | 3.6 |
| JMZ-TK1-25A/40A/50A | 63 | 12 | 8.2 | 78 | 20 | 70 | 22 | 56 | 6 |
Technical Parameter Table
| Model | Nominal Load (N) | Load Range (N) | Natural Frequency fn≤(Hz) | Loading Working Height H0±1(mm) | Limit Displacement | Maximum Vibration Transmissibility ηv≤ | Impact Resistance Test | Service Life (year) |
| Vertical Direction | horizontal (δ3) |
| up(δ1) | down(δ2) |
| JMZ-TK-2.5A | 25 | 20～30 | 33 | 42 | 4 | 4 | 4 | 3 | 100g | 10 |
| JMZ-TK-4A | 40 | 30～50 |
| JMZ-TK-5A | 50 | 40～60 |
| JMZ-TK-6A | 60 | 50～70 |
| JMZ-TK-7A | 70 | 60～80 |
| JMZ-TK-8A | 80 | 70～90 |
| JMZ-TK1-25A | 250 | 200～300 | 20 | 70 | 7 | 8 | 7 | 3 | 60g | 10 |
| JMZ-TK1-40A | 400 | 300～480 |
| JMZ-TK1-50A | 500 | 400～600 |
Product Tags:
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JMZ-TK-5A JMZ-TK Series Combining Rigidity and Flexibility for Optimal Vibration Isolation in High-Frequency and Impact Situations Images
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