EHB30 Shock Absorber Cushion Hammer Rubber Elastic Damper for Hydraulic Breaker Part
- Superior Machine & Operator Safety
Dramatically cuts transmitted vibration, protecting key components from premature wear and failure. It also delivers smoother operation, significantly reducing operator fatigue.
- Maximize Uptime & Operational Efficiency
Its robust build and precision fit eliminate unexpected breakdowns caused by shock damage. Consistent damping ensures stable drilling performance and fewer costly operational interruptions.
- Smart, Cost-Effective Performance Upgrade
Matches or outperforms OEM parts at a competitive price. This reliable direct replacement extends the service life of your EHB30 EHB40 EHB50 and reduces your total cost of ownership.
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| Hammer Parts | Main Body | Back Head | Charging Valve | Cylinder |
| Socket Plug | Piston | Adapter | Valve | Valve Plug |
| Front Head | Grease Nipple | Rod Pin | Stop Pin | Rubber Plug |
| Ring Bush | Thrust Bush | Upper Bush | Front Cover | Tool Bush |
| Rod Moil Point | Chisel | Washer | Through Bolt | Side Rod |
| Air Check Valve | Valve Adjuster | Accumulator | Accumulator Body | Accumulator Cover |
| Charging V/V | Diaphragm | Seal Kit | O-Ring Seal | Gas Seal |
| Buffer Seal | Dust Seal | U-Packing | Back-up ring | Side Bolt |
| Down Cushion | Tool Set | N2 Gas Charging Set | N2 Gas Cylinder | B-3way valve assy |
| Seal Retainer | Valve Sleeve | Front Head Pin | Lower Bush | Hex Nut |
| Socket Bolt | Step Seal | Upper Cushion | Rubber Pad | Shock Absorber |
| 1. We are manufacturers and product direct sales. |
| 2. More than 17 years of industry experience. |
| 3. Professional production technology, product good quality and Low price. |
| 4. Fast delivery and Support OEM/ODM order. |
| 5. Large Stock,Over 30,000 sizes and more than 1 million pieces in stock. |
| 6.We have the full range of mould size and stable and high quality production line. |

Guangzhou Huilian Hydraulic Technology Co., LTD.
Guangzhou Huilian Hydraulic Technologyin Guangzhou, China, who's a professional supplier for hydraulic breaker assembly, breaker parts , is specialized in this line of business more than 15 years.
Our factory offer OEM and ODM service to meet different customers' demands for different brands hydraulic breakers. One-stop purchasing breaker parts including Seal kits, Diaphragms, Pistons, Chisels, Cylinders, Wear Bushes, Pins, Bolts, Valves, Liners, Accumulators, Charging Kits, Piping Kits.
Choosing the products from Huilian Hydraulic, your assurance of quality. Because we believe in commitment and innovation, which is our lifeline in our business!

1. Q: Are you a manufacturer or a trading company?
A: We are a professional manufacturer with over 1 years of experience in precision production.
2. Q: Do you provide product warranties?
A: Yes. We offer product-specific warranty coverage .
3. Q: What quality control measures do you implement?
A: We maintain an in-house, experienced Quality Control (QC) team. Each order undergoes rigorous inspection and functional testing prior to shipment.
4. Q: What is your standard delivery timeline?
A: In-stock items are shipped within 1-3 business days; custom or regular orders typically require 2-3 weeks for production and delivery.
5. Q: What after-sales services do you provide?
(1) Customer inquiries are acknowledged within 24 hours.
(2) Technical support is available round-the-clock via dedicated channels.
(3) Upon confirmation of failure attributable to manufacturing defects, we provide complimentary replacement units at no cost.
6. Q: What payment methods do you accept?
A: We accept multiple internationally recognized payment terms, including T/T, D/A, D/P, L/C, and O/A. Final payment arrangements must be confirmed prior to shipment.
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