High-Tensile Structural Bolt for Heavy-Duty Hydraulic Breakers
The 3083479 Tie Rod (Tirante) is a high-strength structural component essential for the integrity of the Krupp HM 4000 hydraulic breaker. Supplied by Merit, this tie rod is designed to hold the main sections of the hammer—the back head, cylinder, and front head—securely together under the immense internal pressures and vibrations generated during operation.
When it comes to heavy-duty demolition, Merit provides the reliability you need to prevent cylinder misalignment and ensure the long-term durability of your Krupp machinery.
Key Features
- OEM Part Number Compatibility: Specifically engineered to replace Krupp part number 3083479 for a perfect fit in the HM 4000 model.
- High-Tensile Strength: Manufactured by Merit using premium alloy steel that has been forged and heat-treated to withstand extreme tension without stretching or snapping.
- Vibration Resistance: Designed to absorb the high-frequency shocks of the HM 4000, maintaining constant torque and structural stability.
- Precision Threading: Features rolled threads for superior strength and fatigue resistance compared to standard cut threads, a hallmark of Merit quality.
Technical Specifications
| Feature | Details |
|---|---|
| Part Number | 3083479 |
| Compatible Model | Krupp HM 4000 |
| Component Type | Tie Rod / Tirante / Side Bolt |
| Brand/Supplier | Merit |
| Material | High-Grade Forged Alloy Steel |
| Surface Treatment | Anti-Corrosive & Anti-Seize Coating |
Why Trust Merit for Your Krupp HM 4000 Parts?
The tie rods are the “backbone” of a hydraulic hammer. A failure in a single bolt can lead to catastrophic damage to the entire breaker body. By choosing Merit for your 3083479 tie rod needs, you ensure:
- Structural Security: Merit tie rods are tested for elasticity and tensile strength to ensure they maintain the necessary clamping force.
- Reduced Component Wear: Proper tensioning provided by Merit parts prevents internal leakage and uneven wear on the piston and cylinder.
- Proven Performance: Merit components are trusted globally in the most demanding mining and quarrying environments.
🛠 Installation & Maintenance Tips
To ensure the maximum lifespan of your Merit tie rods:
- Proper Torque: Always tighten the 3083479 tie rods to the exact manufacturer-specified torque using a hydraulic torque wrench.
- Symmetric Tightening: Tighten all four tie rods in a cross-pattern to ensure even pressure distribution.
- Regular Inspection: Check the tension of the tie rods every 50-100 operating hours to ensure they have not loosened due to vibration.
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