At the heart of any development, mineral or destruction project, the excavator stands with its power and power. But this iron giant also has a weak point that breaks the whole project: Boom and Stick/ARM. The fracture or cracking of these vital components not only means a complete stopping of the work and the huge financial losses of it, but also gives a large and vital question to any contractor or owner of the device: Do you think about repairing a broken rig or steak or complete replacement?

Answer this question is not easy and requires technical knowledge, specialized equipment and high experience. A repair of an excavator mast can lead to a safety catastrophe and future multiple costs in the future. On the other hand, a reconstruction of a broken steak engineered and accurate can give your device a re -life and save you from the staggering costs of buying a new piece.

In this comprehensive guide, Modern Spadana Industry as a leader in the field of design, construction and repair and repair of a mast and steak shovel in Isfahan , introduces you to all the full steps of repairing and rebuilding a broken mast and steak shovel . Our goal is to help you make a conscious, safe and economical decision by clarifying this complex process.

Why do the mast and steak shovel have fractures? Understanding the main reasons

Understanding the main causes of fracture before addressing 's repairing the excavator mast . This cognition helps prevent similar events in the future.

Metal Fatigue: The most common cause! The rig and steak are constantly under cycle loads (pressure and stretch). Over time, these stresses cause microscopic cracks that grow gradually and eventually lead to sudden fracture.

Overloading: Trying to lift the heavier load of the device's nominal capacity or use the over -the -stroke, excessive pressure,

Operator Errors: Sudden blows to the cliff, use of rigs as lever to move the device (pull or push), or sudden shocks during work, can lead to instant cracking or bending.

Past repairs itself becomes one point of focus and the next fracture will occur exactly from the same area.

Corrosion and environmental factors: Working in very humid or corrosive environments can reduce the thickness of steel sheets over time and weaken the strength of the structure.

Big Delight: Repair of Mast and Steak or Complete Replacement?

This is your most important decision. New Spadana Industry Consulting you with complete honesty:

When is the broken rig repair and renovation?

Fracture Type: Clean cracks, fractures in accessible points and minor bending are usually repaired.
Economic Economic: In most cases, costs repair and regeneration of rigs and steaks
Operation Speed: The repair process is usually faster than waiting for import and delivery of a new mast or steak and reduces the time of stopping the device (
Reinforcement Possibility: During the process, it can be reduced and renovated. Firmly than the factory's factory mode.

When should you think about switching?

catastrophic injury: In cases where the mast or steak has severe crushing, multiple ruptures in different points or wrapped bending, repairing the excavator mast will no longer be safe and economical.

Investing in repair may not be economically justified.

Lack of access to a specialist repairer: If you do not have access to a well -equipped workshop and team such as Modern Spadana Industry , don't take risks. A non -basic repair is more dangerous than the initial fracture itself.

Full Steps for Repair and Reconstruction of Broken Recovers and Steaks in Modern Spadana Industry

This process is not a simple welding; Rather, it is a precision and multi -step engineering operation that can only be done in equipped workshops. The following is a complete process of repair and reconstruction step by step:

Step 1: Careful Evaluation of Engineering and Analysis of Engineering

The first and most vital step is our expert eye and technical inspection. We examine not only the main fracture, but also the whole structure to find hair cracks and metal fatigue points using non -destructive testing methods (NDT) such as penetrating fluid testing (PT) or magnetic particles (MT). At this point, the map of the excavator mast is developed.

Step 2: Preparation of Fracture (Breastfeeding)

Crack or fracture is never directly welded. First, using gouging, all tired, cracked and contaminated metal is removed from the fracture area to reach a healthy and base metal. The edges of the two sides are then sprinkled in V or X to ensure the full penetration of the welding in all sheet thickness. This step has a key role in the success of broken steak reconstruction .

Step 2: Designing and Installing Doubler Plates

Based on engineering analysis, internal or external reinforcement sheets are designed to better distribute stress and prevent re -fracture. The sheets are usually made of high strength alloy steel (such as ST52 or Hardox) and their shape and dimensions are precisely calculated to perform the best performance.

Step 2: Preheating

Before the welding begins, the repair area should be pre -decided by standards to a specified temperature (usually between 0 and 2 degrees Celsius). This prevents rapid cooling of the weld, reduces waste stress and prevents new cracks in the area of heat (HAZ).

Step 2: Specialized and Engineered Welding

This beating heart is the repair and regeneration of rig and steak . In Modern Spadana Industry we use welding and intrusive welding processes such as CO2 protective gas welding (GMAW). The welding is layered with precision passes to ensure complete penetration and structural integration.

Step 2: Post-Weld Heat Treatment

After the welding is completed, there is a lot of internal stresses in the metal. To remove these stresses and restore the mechanical properties of the metal to the original state, the stress or posture (if needed) process is performed. This step, often overlooked by non -professional repairers, is critical to extending the life of the repair of the excavator mast .

Step 2: Boring Machine (Boring)

Fractures or heat welding can cause the bores to be destroyed and destroyed. Using a mobile boringing machine, we carefully the location of the bush with a hundred millimeters of machine so that the pins are perfectly smooth, without alignment and alignment. This prevents the rapid abrasion of the bush and pin in the future.

Step 2: Final Qual QC (Final QC)

After completing all the technical steps, our quality control team re -inspects the entire repaired area with non -destructive testing methods (NDT) to ensure the lack of any cracks or defects in the weld. The success of the process repair and rebuild the rig and steak shovel depends on this final control.

Step 2: Industrial Sandblasting and Coloring

Ultimately, the entire piece of sandblasting to clean any rust and surface contamination is then coated with several layers of epoxy and industrial polyurethane to have a beautiful appearance and maximum corrosion resistance.

Why do you need to choose the new Spadana Industry to repair your shovel mast?

Successful Full Steps for Repair and Reconstruction of Broken Recovers requires a combination of engineering knowledge, advanced equipment and practical experience.

Engineering Specialty: We are not just welding; We analyze the structure and provide an engineering solution for mast and steak repair .

Complete Equipment: From CNC cutting and crushing machines to accurate boring and non -destructive testing equipment, we have all the amenities in our workshop in Isfahan. Certificates are valid and have a high experience in broken steak reconstruction and have a variety of excavator (Komatsu, Hyundai, Caterpillar, Dusan, etc.). You will calmly continue your project.

Conclusion: Specialized repair is a smart investment

Breaking the mast or steak shovel is not the end of the road. By choosing a reliable technical partner, this challenge can become an opportunity to restore your device to a more powerful workplace than before. Complete Steps for Repair and Reconstruction of Broken Recovery described in this article shows that this is a complex and requirement process.

Give this vital job to non -specialists is a great risk to your capital and safety. Modern Spadana Industry relying on technical knowledge, modern equipment and quality commitment, is ready to be with you as a specialized center mast in Isfahan and throughout Iran.

Contact us today for free advice, accurate injury evaluation, and pre -dissemination for repairing your broken rig and steak.

09133945239