Huilian Excavator Attachment EHB30 Breaker Spare Parts Rubber Pad Damper
Huilian EHB30 Breaker Spare Part: Rubber Pad Damper. Extend your excavator's lifespan with genuine Huilian replacement parts. This high-quality Rubber Pad Damper ensures optimal performance and reduces vibration for the EHB30 breaker. Order your EHB30 Rubber Pad Damper today!
Part Name | EHB30 Wear plate Support Damper Lower Damper Shim |
Part Number | B300-7061 B300-7009 B300-7062 B220-7084 B300-7035 |
Packaging Details | Bag or box carton |
Delivery Time | 2-5days upon payments confirmed |
Brand | HUILIAN, OEM or as Required |
Payment Terms | PayPal. Western Union, MoneyGram, T/T in advance, L/c at sight, Alipay etc. |

Function and Importance of Hydraulic Breaker Damping Blocks
Functions:
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Vibration Absorption: Damping blocks (or shock absorbers) absorb and dissipate the intense vibrations generated during the hydraulic breaker's operation, preventing excessive transmission of shockwaves to the host machinery (e.g., excavators).
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Equipment Protection: They safeguard critical components, such as the hydraulic system, mounting brackets, and structural framework, from fatigue damage caused by repetitive impacts.
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Noise Reduction: By cushioning impacts, damping blocks lower operational noise, improving workplace safety and comfort.
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Stability Enhancement: They maintain the breaker’s alignment and stability during operation, ensuring efficient energy transfer and precise performance.
Importance:
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Extended Lifespan: Without damping blocks, excessive vibrations would accelerate wear and tear on both the breaker and the host machine, leading to frequent breakdowns and costly repairs.
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Operator Safety: Reduced vibrations minimize long-term physical strain on operators, such as hand-arm vibration syndrome (HAVS).
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Operational Efficiency: Proper damping ensures consistent breaker performance, reducing downtime and maintaining productivity in demanding tasks like rock breaking or concrete demolition.
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Cost Savings: Protecting machinery from vibration-related damage lowers maintenance expenses and extends equipment service life, offering significant economic benefits.
In summary, damping blocks are vital for optimizing performance, ensuring safety, and preserving the longevity of hydraulic breakers and their attached machinery.


RHB301 RHB302 RHB303 RHB304 RHB305 RHB306 RHB308 RHB309 RHB313 RHB320 RHB321 RHB322/2200 RHB328/332/2800 RHB333 RHB340 RHB350
EHB01 EHB02 EHB03 EHB04 EHB05 EHB06 EHB10 EHB13 EHB23 EHB26 EHB30 EHB32 EHB34 EHB42 EHB52 EHB70


About Shipping
We usually ship goods by DHL Collected, DHL, UPS, TNT, Fedex, EMS, and SF Express.
The delivery time is as follows:
DHL 3-5 days, UPS 5-7 days, TNT 5-10 days, Fedex 4-6 days, and DHL Collected 1-3 days to arrange.
By air, 7~10 days; by sea, 15~48 days.
For any questions, please feel free to contact us. Our contact information is as follows:

You can call our customer service hotline and our team will provide you with immediate assistance.
If you have more detailed questions or need to send a document, you can contact us by email at service@hlmachinery.com. We will reply to your email within 24 hours.
Online Services
Online Voice and Video Support for Excavator Parts
We offer advanced online voice and video support to assist you with all your parts-related needs. Whether you're troubleshooting an issue, installing a component, or need help selecting the right parts for your machine, our experienced technicians are just a call or video chat away.
Through our secure online platform, you can connect with our experts in real-time, receiving clear, step-by-step guidance and visual demonstrations. This service ensures that you can resolve any technical challenges quickly and efficiently, without the need for an on-site visit. With voice and video support, you’ll receive the personalized attention and hands-on assistance you need, no matter where you are.
Enjoy faster resolutions, improved productivity, and the confidence that our team is always here to support you with the latest technology and expert knowledge.
For any questions, please feel free to contact us. Our contact information is as follows:
+86 188 1917 0788 +86 133 9263 9545 +86 139 2410 9994
You can call our customer service hotline, and our team will provide you with immediate assistance.
If you have more detailed questions or need to send a document, you can contact us by email at service@hlmachinery.com. We will reply to your email within 24 hours.
Extended Warranty Coverage
All of our excavator parts come with an industry-leading warranty to ensure peace of mind. If any part fails due to manufacturing defects within the warranty period, we will replace it at no additional cost to you.
24/7 Customer Support
Our dedicated customer service team is available around the clock to assist you with any issues or questions about your excavator parts. Whether it's a technical issue or a simple query, we're here to help—anytime, anywhere.
Fast Delivery & Replacement
We understand that time is money. That's why we guarantee fast delivery of replacement parts, with priority shipping options to ensure your excavator is back in action as quickly as possible.
Technical Support & Training
We don’t just sell parts—we provide ongoing technical support. Our experts are available for virtual consultations, including video calls, to guide you through installations, maintenance, and repairs, ensuring your equipment stays in top condition.
For any questions, please feel free to contact us. Our contact information is as follows:
+86 188 1917 0788 +86 133 9263 9545 +86 139 2410 9994
You can call our customer service hotline, and our team will provide you with immediate assistance.
If you have more detailed questions or need to send a document, you can contact us by email at service@hlmachinery.com. We will reply to your email within 24 hours.
Get a free quote
We attach great importance to the needs and feedback of every customer. If you have any questions about our products or any other services, please feel free to contact us. We will wholeheartedly provide you with professional support and help.
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