RHB320 HANWOO Hydraulic Hammer Piston CrMo42 Excavator Rock Breaker Spare Parts
RHB320 Hydraulic Hammer Piston
,Hydraulic Hammer Piston CrMo42
,Excavator Rock Breaker Spare Parts
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Efficient Oil Cooling Gallery (Certain Models): Some RHB320 pistons incorporate a cooling gallery behind the ring lands. This allows engine oil to circulate and draw heat away from the critical piston crown, reducing thermal stress and preventing melting or cracking.
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Optimized Ring Grooves: Hardened ring grooves for the top compression ring to resist wear and micro-welding, crucial for long ring seal life and preventing blow-by..
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Balanced Weight & Strength: The design prioritizes longevity over extreme lightweight performance, making it ideal for endurance.
| Model | HANWOO RHB320 RHB303V RHB304 RHB305V |
|---|---|
| Type | Hydraulic Hammer Spare Parts |
| Application | HANWOO RHB320 Hydraulic Rock Breaker |
| Part Name | HANWOO RHB320 Piston |
| Position | Hydraulic Cylinder System |
| 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 |

- High Quality and Stable Performance: Our hydraulic breaker pistons are manufactured under strict quality standards using high-quality materials. They deliver stable and powerful impact performance, ensuring reliable operation even under continuous high-load and high-impact working conditions.
- Excellent Wear Resistance and Long Service Life: Designed to resist abrasion, impact and fatigue, our pistons feature optimised surface hardness and a smooth finish. This significantly reduces wear between the piston and cylinder, extending service life and lowering maintenance and replacement costs.
- Carefully Selected Materials with Rich Manufacturing Experience: We provide a complete series of pistons for a wide range of hydraulic breaker brands and models. Our extensive product database enables us to ensure precise matching to your specific model for a perfect fit and optimal performance.
- Full Range Supply with Precise Model Matching: We provide a complete series of pistons for a wide range of hydraulic breaker brands and models. Our extensive product database enables us to ensure precise matching to your specific model for a perfect fit and optimal performance.
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Reduced Downtime Cost: By providing a reliable, more affordable alternative, they help keep project downtime and maintenance costs manageable.

Accepted Payment Type: T/T, L/C, D/P D/A, Credit Card, PayPal, Western Union, Cash, Escrow
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