Merit High-Precision Cylinder (Part No. 160002) for Sandvik BR4099i / Rammer 4099

🛠️ Engineering & Manufacturing Excellence

At MERIT, we treat the 160002 Cylinder as a masterpiece of precision engineering. Our manufacturing process exceeds standard aftermarket quality through:

1. High-Tensile Forged Steel

The cylinder body is forged from high-density alloy steel. This process eliminates internal porosity and aligns the metal's grain structure, providing the structural integrity required to contain the high-frequency pressure spikes of the BR4099iseries.

2. Mirror-Finish Honing

The internal bore of the cylinder is the critical sealing surface for the piston. We utilize state-of-the-art horizontal honing machines to achieve a micron-level mirror finish. This ultra-smooth surface minimizes friction, reduces heat buildup, and prevents premature wear of the hydraulic seal kits.

3. Precision Induction Hardening

To prevent internal scoring and "galling" caused by the high-speed travel of the piston, the inner walls of the MERIT 160002 cylinder undergo specialized induction hardening. This creates a wear-resistant surface while maintaining the overall toughness of the outer casting to prevent cracks under stress.

🚀 Performance Benefits for Your Equipment

Upgrading to a MERIT 160002 Cylinder provides immediate operational improvements:

• Maximum Hydraulic Efficiency: The tight tolerances between the cylinder and piston ensure that hydraulic fluid energy is fully converted into impact power, with zero pressure bypass.
• Extended Seal Life: A smoother, hardened bore reduces the abrasive wear on seal lips, significantly extending the intervals between hammer resealing.
• Protection Against Overheating: Lower friction levels help maintain hydraulic oil at a stable temperature, protecting both the hammer and the carrier's hydraulic system.

📋 Technical Overview