Xi'an Hoan Microwave Co., Ltd.
| Maximum Load Capacity | 100kg |
| Working Temperature | -55 ~ +120 |
| Compression Ratio | 1:2 |
| Product Certification | ISO 9001 |
| Payment Terms | L/C,D/A,D/P,T/T |
| Vibration Frequency | 5-50Hz |
| Delivery Time | 7 working days |
| Resonance Frequency | 40 Hz |
| Brand Name | Hoan |
| Certification | ISO9001:2015 |
| Model Number | JZP-4.0B |
| Place of Origin | Shaanxi, China |
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Product Specification
| Maximum Load Capacity | 100kg | Working Temperature | -55 ~ +120 |
| Compression Ratio | 1:2 | Product Certification | ISO 9001 |
| Payment Terms | L/C,D/A,D/P,T/T | Vibration Frequency | 5-50Hz |
| Delivery Time | 7 working days | Resonance Frequency | 40 Hz |
| Brand Name | Hoan | Certification | ISO9001:2015 |
| Model Number | JZP-4.0B | Place of Origin | Shaanxi, China |
| High Light | Anti-Rotation Slot Geometry ，Dry-Film Low-Friction Coating ，JZP-4.0B Rubber Shock Absorber | ||
JZP-4.0B Rubber Shock Absorber
The JZP-4.0B is an assembled rubber shock absorber from the JZP-B series manufactured by Xi'an Hoan. The unit carries a nominal load of 4.0 kg and combines a steel spring core with a molded elastomer element. Installed between a vibrating source and its support, it absorbs shock and lowers transmitted vibration, keeping structure-borne noise away from floors, frames and housings. Typical mounting points include vehicle assemblies, general machinery, engines, compressors, fans and pumps.
Anti-rotation slot geometry and dry-film low-friction coating
Anti-rotation slot geometry. The housing of the JZP-4.0B is machined with slots that engage matching keys on the mounting face. When the isolator is bolted down, the slots hold the housing and the elastomer column in a fixed orientation around the mounting axis, so torque from the equipment or side loads during service cannot twist the isolator out of position. The load therefore stays on the designed axis and the rated stiffness of the unit is preserved.
Dry-film low-friction coating. The sliding faces of the JZP-4.0B carry a dry-film coating that keeps the contact friction low without liquid lubricants. The coating remains effective across the working temperature range of the isolator, does not collect dust or grit, and reduces stick-slip motion when the supported equipment expands, contracts or vibrates. This keeps the transmitted forces stable and simplifies maintenance.
Model data (JZP-4.0B)
The values below are taken from the JZP-4.0B row of the JZP-B technical sheet.
| Parameter | Value |
| Nominal load | 4.0 kg |
| Static displacement | ≤ 0.3 mm |
| Operating temperature | -45 ~ +65 ℃ |
| Resonant frequency | 41.5 ± 5 Hz |
| Damping ratio | ≥ 0.13 |
| Impact test | 100g, 12 cycles |
| Expiration date (as listed) | 8 / 5 |
Dimensional parameters
The JZP-4.0B follows the JZP-B layout. The row below gives the dimensional values of the JZP-B layout (D, H, h, A, B, d1, MG and R) used by the JZP-4.0B.
| Model | D | H | h | A | B | d1 | MG | R |
| JZP | 58 | 29 | 17 | 50 | 60 | 5.5 | M6 | 5 |
| JZP-B (JZP-4.0B layout) | 46 | 30 | 18 | 40 | 50 | 5.5 | M6 | 5 |
| JZP-C | 36 | 20 | 13.5 | 32 | 40 | 4.3 | M5 | 4 |
Applications
The JZP-4.0B fits mounting points where torque or side loads tend to rotate the isolator, such as engines and gearboxes in vehicles and vessels, generator sets, pumps, fans and compressors. The low-friction coated faces also suit equipment with thermal expansion, where the mount must allow small sliding movement without transferring additional force.
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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