M8 M10 M12 Eco-friendly Industrial Shock Absorber Rubber Vibration Isolator Mount for Generator
Product Details
Three-Axis Vibration Control
,Safety Lock Design
,Bell-Shaped Shock Absorber
The JNH series bell-shaped rubber shock absorber is a fully bonded rubber-and-iron vibration isolator designed to control vibration in both pressure and shear directions. Available in M8, M10, M12, and larger thread sizes, it is suitable for generators, air compressors, engines, and other industrial machinery. A chrome-plated shell protects against rust, while an internal safety lock ensures reliable performance in both mobile and static installations.
Chrome plating on the shell guards against corrosion and preserves thread strength for long-term durability.
An internal oil-resistant and shock-proof rubber layer provides firm impact damping in demanding environments.
- Good Performance: Strong damping is achieved in both axial and lateral directions.
- Scope of Application: Performs particularly well in generators, engines, and their associated systems.
- Good Shock Absorption Effect: Rubber and iron are bonded throughout for optimal absorption, backed by an internal safety lock.
- Professional Products: Simultaneous pressure and shear capacity comes from the strongly bonded rubber body.
Available in a range of sizes and styles for heavy machinery as well as lighter precision equipment. Feet can be specified with or without rebound control, in a variety of fitments. Select feet provide different stiffness in each of the three principal loading directions.
Technical diagram of the rubber shock absorber
Performance specifications chart for rubber mounts
| Model | Average Load (KG/mm) | Ultimate Load (Kg) | Ultimate Compression |
|---|---|---|---|
| JNH 6330W | 70 | 140 | 2.3 |
| JNH 6330M | 120 | 240 | 2.3 |
| JNH 7830W | 47 | 108 | 2.3 |
| JNH 7830M | 116 | 267 | 2.3 |
| JNH 8330W | 65 | 130 | 2.3 |
| JNH 8330M | 98 | 196 | 2.3 |
| JNH 9235W | 50 | 175 | 3.5 |
| JNH 9235M | 90 | 315 | 3.5 |
| JNH 10638W | 70 | 252 | 3.5 |
| JNH 10638M | 150 | 450 | 3.5 |
| JNH 12543W | 98 | 352 | 4 |
| JNH 12543M | 185 | 740 | 4 |
| JNH 15050W | 120 | 840 | 7 |
| JNH 15050M | 220 | 1540 | 7 |
| Model | IRHD | A | B | P | F*M | CF | L | |
|---|---|---|---|---|---|---|---|---|
| JNH 6330W | 40 | 63 | 35 | M8 | M10 | 9*14 | 89 | 110 |
| JNH 6330M | 60 | 63 | 35 | M8 | M10 | 9*14 | 89 | 110 |
| JNH 7830W | 40 | 78 | 35 | M10 | M12 | 12*9 | 110 | 135 |
| JNH 7830M | 60 | 78 | 35 | M10 | M12 | 12*9 | 110 | 135 |
| JNH 8330W | 40 | 83 | 35 | M10 | M12 | 11.5*15 | 110 | 135 |
| JNH 8330M | 60 | 83 | 35 | M10 | M12 | 11.5*15 | 110 | 135 |
| JNH 9235W | 40 | 92 | 35 | M10 | M12 | 10*15 | 123.5 | 150 |
| JNH 9235M | 60 | 92 | 35 | M10 | M12 | 10*15 | 123.5 | 150 |
| JNH 10638W | 40 | 106 | 38 | M12 | M16 | 13*19 | 143 | 175 |
| JNH 10638M | 60 | 106 | 38 | M12 | M16 | 13*19 | 143 | 175 |
| JNH 12543W | 40 | 125 | 43 | M16 | M20 | 14.5*20 | 156 | 192 |
| JNH 12543M | 60 | 125 | 43 | M16 | M20 | 14.5*20 | 156 | 192 |
| JNH 15050W | 40 | 150 | 50 | M16 | M20 | 14*18 | 182 | 218 |
| JNH 15050M | 60 | 150 | 50 | M16 | M20 | 14*18 | 182 | 218 |
Typical roles include engine, marine, and compressor mounting in both fixed and mobile equipment, where dependable vibration control is essential.
DE rubber mount construction and design details
DE rubber mount installed in industrial equipment
Close-up view showing material quality and finish
Q1: How soon can I get a precise quotation for custom rubber mountings?
Please send us your inquiry. Once we confirm the design (feature details with parameters), material, color, and quantity, we can provide a quotation within 24 hours.
Q2: Can I get a free sample, and how long will it take?
a. For standard products we have in stock, yes, a free sample is available, but the express fee will be charged in advance. Mostly, it takes 3–10 days.
b. For custom products, the sample fee is determined by the detailed sample requirements. Normally, it takes 7–15 days.
Q3: Can you make custom parts based on my sample?
Yes, you can send the sample to us by express and we will evaluate it, scan the features, and draft a 3D drawing for production.
Q4: What does your OEM service include?
We follow up your request from the design idea to mass production.
- You can provide a 3D drawing to us, then our engineers and production teams evaluate the design and quote you the precise cost.
- If you don't have a 3D drawing, you can provide a 2D drawing or draft with feature details and full dimensions; we can draft a 3D drawing for you with a fair charge.
- You can also customize the logo on the product surface, package, color box, or carton.
- We also provide assembly service for OEM parts.
Q5: What is your payment term?
We accept T/T, PayPal, and Western Union.
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