Xi'an Hoan Microwave Co., Ltd.
| Packaging Details | |
| Hardness (Shore A) | 55 ± 5 |
| Locking Mechanism | Nylon Insert Lock Nut |
| Resonant Frequency | 35 ± 3 Hz |
| Damping Ratio | 0.5 |
| Parallel Offset Tolerance | ±3 mm |
| Shock Resistance | 100 g / 6 ms |
| Overall Height (H) | 29 mm |
| Angular Misalignment Tolerance | ±15° |
| Operating Temperature | -45 °C to +65 °C |
| Mounting Thread | M6 |
| Mounting Footprint | 60 mm × 50 mm |
| Peak Response | ≤ 3.6 km/s² |
| Overall Diameter (D) | 58 mm |
| Supply Ability | |
| Material | Natural Rubber + Zinc-Plated Steel |
| Color | Black |
| Weight | 0.05 kg |
| Nominal Load (Pz) | 8.5 kg |
| Payment Terms | L/C,D/A,D/P,T/T, |
| Static Deflection | ≤ 0.3 mm |
| Delivery Time | 5 working days for stock, 15-20 days for production |
| Isolation Efficiency | ≥ 90% |
| Brand Name | Hoan |
| Certification | ISO 9001:2015 |
| Place of Origin | Shaanxi, China |
| Model Number | JZP-8.5 |
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Product Specification
| Packaging Details | Hardness (Shore A) | 55 ± 5 | |
| Locking Mechanism | Nylon Insert Lock Nut | Resonant Frequency | 35 ± 3 Hz |
| Damping Ratio | 0.5 | Parallel Offset Tolerance | ±3 mm |
| Shock Resistance | 100 g / 6 ms | Overall Height (H) | 29 mm |
| Angular Misalignment Tolerance | ±15° | Operating Temperature | -45 °C to +65 °C |
| Mounting Thread | M6 | Mounting Footprint | 60 mm × 50 mm |
| Peak Response | ≤ 3.6 km/s² | Overall Diameter (D) | 58 mm |
| Supply Ability | Material | Natural Rubber + Zinc-Plated Steel | |
| Color | Black | Weight | 0.05 kg |
| Nominal Load (Pz) | 8.5 kg | Payment Terms | L/C,D/A,D/P,T/T, |
| Static Deflection | ≤ 0.3 mm | Delivery Time | 5 working days for stock, 15-20 days for production |
| Isolation Efficiency | ≥ 90% | Brand Name | Hoan |
| Certification | ISO 9001:2015 | Place of Origin | Shaanxi, China |
| Model Number | JZP-8.5 | ||
| High Light | Angular Parallel Misalignment Tolerance ，Fastener Anti-Loosening Protection ，Thread Protection Rubber Isolator | ||
The JZP-8.5 rubber-metal vibration isolator, rated at 8.5 kg nominal load per mount, solves two persistent challenges in industrial vibration isolation: mounting surface irregularity and fastener loosening under cyclic loading. Its elastomeric element accommodates angular deviation and parallel offset during installation, while the integrated anti-loosening thread system preserves clamping integrity over extended service intervals.
Field installations rarely present perfectly flat, parallel mounting surfaces. The JZP-8.5 rubber element flexes to absorb up to ±15° of angular misalignment and ±3 mm of parallel offset between mating surfaces. This eliminates the need for shimming, grinding, or precision machining of mounting pads—reducing installation labor by an estimated 30–40% in retrofit scenarios where existing infrastructure cannot be modified. The elastomer returns to its original geometry once aligned and torqued, ensuring rated isolation performance is not compromised by the installation adjustment.
Vibration-induced bolt loosening is among the most common causes of isolator failure in service. The JZP-8.5 addresses this through a dual-protection approach: a nylon-insert lock nut that maintains prevailing torque under continuous vibration, and a bonded steel washer face that distributes clamping force evenly across the rubber-metal interface. Together these features prevent both rotational loosening and thread galling, even after 10,000+ load cycles in accelerated bench testing. No secondary thread-locking compounds are required, simplifying both initial installation and future maintenance access.
| Parameter | Specification |
| Model | JZP-8.5 |
| Rated Load per Mount | 8.5 kg |
| Static Deflection at Rated Load | ≤ 0.3 mm |
| Natural Frequency (Vertical) | 35 ± 3 Hz |
| Service Temperature Range | -45 °C to +65 °C |
| Shock Pulse Rating | 100 g / 6 ms half-sine |
| Peak Acceleration Response | ≤ 3.6 km/s² |
| Damping Coefficient | 0.5 |
| Isolation Efficiency (10–500 Hz) | ≥ 90% |
| Body Diameter | 58 mm |
| Installed Height | 29 mm |
| Fastener Thread | M6 × 1.0 |
| Mounting Footprint | 60 mm × 50 mm |
| Angular Misalignment Capacity | ±15° |
| Parallel Offset Capacity | ±3 mm |
For optimal performance, position the JZP-8.5 with the rubber element between the equipment foot and the foundation base. Tighten the M6 fastener to 8–10 N·m torque using a calibrated wrench. The integrated nylon lock nut provides sufficient prevailing torque—do not apply liquid thread-locking compounds as they may chemically interact with the rubber element. Inspect isolators annually for visible rubber cracking, deformation, or permanent set exceeding 1 mm. Replace any isolator showing signs of deterioration to maintain rated vibration isolation performance.
Company Details
Business Type:
Manufacturer
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Xi'an Hoan Microwave Co., Ltd. was established in 2005. The company is located in the High-tech Zone of Xi'an. The company covers an area of 800 square meters, including 500 square meters of production area and 300 square meters of office area. It is a professional enterprise specializing in t... Xi'an Hoan Microwave Co., Ltd. was established in 2005. The company is located in the High-tech Zone of Xi'an. The company covers an area of 800 square meters, including 500 square meters of production area and 300 square meters of office area. It is a professional enterprise specializing in t...
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