Piston Soosan SB50 Excavator Hydraulic Breaker Piston Soosan Hammer Piston SB50 Spare Parts
SOOSAN SB50 Piston Highlights
High-strength material for powerful impact output: Manufactured from premium alloy steel with advanced heat treatment for exceptional strength, toughness, and fatigue resistance. Withstands repeated high-impact forces while delivering consistent, stable impact energy.
Precision machining for efficient energy transfer: Precisely machined to strict tolerances ensuring perfect alignment with cylinder and internal components. Reduces friction and internal leakage for optimal hydraulic energy transfer and consistent striking performance.
Excellent wear resistance and long service life: Features optimized surface hardness and smooth finish for outstanding wear resistance. Minimizes wear on piston and cylinder, reduces scoring risk, and significantly extends service life while lowering maintenance costs.
Soosan SB50 Breaker Piston Specifiions
| Parts Number |
SOOSAN SB50 Piston C11284 |
| Delivery Time |
1-12 Work days |
| Appliion |
SOOSAN SB50 SB50TSP SQ50 Hydraulic Rock Breaker |
| Part Name |
SOOSAN SB50 Breaker Piston |
| Position |
Hydraulic Cylinder System |
| Part Number |
C11284 |
| Material |
Crmo20 Crmo42 Crmo40 |
| Brand |
HUILIAN, or as required |
| Package Details |
Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Shipment |
Air, Sea, Express Mail, etc. |
| Payment |
T/T, Western Union, PayPal, L/C at sight, Alipay etc |


Soosan SB50 Breaker Parts
| Main Body Ass'y |
C11003 |
Back Head |
C11112 |
| Charging Valve |
C51191 |
O-Ring |
2851223 |
| Seal Retainer |
C11119 |
Cylinder |
C11192 |
| O-Ring |
2850020 |
Socket Plug |
C11120 |
| Gas Seal |
2835042 |
Step Seal |
2811067 |
| O-Ring |
2850017 |
Piston |
C11284 |
| Dust Seal |
2831912 |
U-Packing |
2821018 |
| Buffer Seal |
2833015 |
O-Ring |
2851022 |
| Adapter |
2710311 |
Union Cap |
2715003 |
| Valve |
D41113 |
Valve Plug |
C11184 |
| O-Ring |
2851051 |
O-Ring |
2851203 |
| Valve Sleeve |
C11183 |
Front Head |
C11193 |
| Grease Nipple |
2700411 |
Rod Pin |
C11186 |
| Rubber Plug |
D81151 |
Stop Pin |
C11131 |
| Ring Bush |
SSC11182 |
Front Head Pin |
C11128 |
| Front Cover |
SSC11181 |
Front Cover |
SSC11270 |
| Rod(Moil Point) |
SSC11195 |
Front Cover |
SSC11266 |
| Through Bolt |
C11220 |
Washer |
C11141 |
| Air Check Valve |
C01162 |
Hex Nut |
C11221 |
| Rubber Plug |
D81150 |
Hollow Hex Plug |
2702221 |
Guangzhou Huilian Advantages:
As a manufacturer, we have the following key advantages in crushing hammer accessories such as flat pins, cylinder blocks, pistons, bolts, inner and outer sleeves, housings and rods:
- Advanced Production Processes: We use advanced processing equipment and processes to ensure that each part has precise dimensions and superior surface quality. This not only improves the assembly accuracy of the parts, but also extends their service life.
- High-Quality Material Selection: We know the importance of materials for crushing hammer accessories, so we choose high-quality materials with high strength, high wear resistance and corrosion resistance. This allows our accessories to perform well under heavy loads and harsh environments.
- Strict Quality Control: We have established a perfect quality control system, from raw material procurement to production and processing, and then to the final inspection, every link is strictly controlled quality. This ensures that our products are of consistently high quality.
- Customized Solutions: We understand that the needs of different customers may vary. Therefore, we offer customized solutions to design and produce parts according to the specific needs of our customers to meet the requirements of various crushing tasks.
- Professional Technical Support: Our technical team has rich experience and expertise to provide customers with comprehensive technical support and solutions. Whether it is selection advice, installation guidance or troubleshooting, we can provide timely and professional help.
About Guangzhou Huilian Hydraulic Technology
Guangzhou Huilian Hydraulic Technology Co., LTD is a professional manufacturer of hydraulic breaker hammers operating under the philosophy "Quality Changes the Future." With 16 years of dedied expertise, we specialize in R&D, production, and customer service for high-end hydraulic breaker hammers and OEM parts for nearly all major brands worldwide.
Our factory operates with a mature technical database and precise drawings, ensuring reliable and compatible components for brands including Atlas Copco, Sandvik, Komatsu, , Furukawa, Montabert, Indeco, NPK, Soosan, Krupp, JCB, Rammer, and many more. We provide a comprehensive range of critical parts including Seal Kits, Pistons, Diaphragms, Cylinders, Front & Back Heads, Chisels, Accumulators, Bushings, Through Bolts, Valve Sleeves, and Charging Kits—all engineered to meet original performance standards.
By choosing us, you gain a trusted partner who delivers precision, durability, and cost efficiency, keeping your equipment running with minimal downtime. We are your one-stop solution for reliable aftermarket hammer parts.
Frequently Asked Questions
Q: Which payment terms will you accept?
We can accept TT, Western union, paypal and cash etc.
Q: When my order will be shipped?
Once we get payment, we will ship your order within 2 working days.
Q: Which shipping will you offer?
By sea, air, DHL, Fedex, TNT, UPS, EMS, SF
Q: How long does it take to my address?
The normal delivery time is 1-5 days, depending on which country you are in.
Q: How can I trace my order?
We will send you the tracking number by email.
Q: If I am not satisfied with the products, what should I do?
You can contact us and tell us about your problem. We will offer exchange or repair service under warranty.