Buffer Piston (Part No. 3201195404) – Suitable for Atlas RD18U Rock Drill

The Buffer Piston, part number 3201195404, is a critical damping component used in the Atlas RD18U rock drill. Its primary function is to absorb residual impact energy and reduce vibration transmission within the drill, ensuring smoother operation and protecting key components such as the shank adapter and front head assembly.

Description

Manufactured from high-strength alloy steel, the buffer piston is engineered to withstand extreme percussive forces and cyclic loads generated during rock drilling. Positioned at the rear or buffer section of the impact mechanism, it acts as a shock absorber that helps control piston rebound and minimizes mechanical stress on the drill housing.

The result is enhanced drill stability, reduced wear, and longer component life, making it essential for high-performance and reliable drilling in demanding applications.

Key Features

• Part Number: 3201195404

• Compatible With: Atlas RD18U rock drill

• Material: High-durability alloy steel

• Function: Dampens impact recoil and vibration

• Performance Benefit: Reduces component fatigue and prolongs equipment lifespan

• Precision Fit: Ensures consistent performance in high-frequency drilling systems

Applications

• Mining and Tunneling Operations – Where vibration control is critical for operator safety and equipment durability

• Hydraulic Percussive Drills – Stabilizes the impact system in continuous-duty conditions

• Heavy-Duty Rock Drilling Environments – Supports extended use under harsh loads and abrasive conditions

Conclusion

The Buffer Piston (3201195404) for the Atlas RD18U rock drill plays a vital role in ensuring smooth, reliable, and long-lasting drill performance. Its rugged construction and vibration-damping function help protect the entire impact system, contributing to lower maintenance costs and improved productivity.