KRV10990 PIN 4140

KRV10990 PIN 4140 SUMITOMO | Heavy Machinery Spare Part by 3GEN Export

When performance and endurance matter most in heavy machinery operations, the KRV10990 PIN 4140 SUMITOMObecomes an essential component. Expertly crafted for optimal strength and durability, this pin ensures seamless operation in Sumitomo excavators, maximizing machine uptime even under the harshest working conditions.

Product Overview

The KRV10990 PIN 4140 SUMITOMO is a high-strength mechanical pin specifically designed to serve as a critical connecting element in heavy equipment. Manufactured using premium 4140-grade alloy steel, it boasts exceptional toughness, wear resistance, and tensile strength, making it ideal for rigorous applications in construction, mining, and industrial sectors.

Technical Specifications

• Part Name: KRV10990 PIN 4140 SUMITOMO

• Material: Premium 4140 alloy steel

• Heat Treatment: Hardened and tempered for superior mechanical properties

• Surface Finish: Fine-machined and polished for a precise fit

• Diameter and Length: Engineered precisely to OEM standards

• Hardness Rating: High Rockwell rating to resist deformation under heavy loads

• Installation Compatibility: Direct OEM-fit replacement

• Packaging: Securely packed to prevent any damage during shipment

Key Features

• Extreme Durability: The use of 4140-grade alloy steel provides outstanding strength, impact resistance, and fatigue life.

• Precision Engineering: Manufactured with tight tolerances for perfect alignment, reducing wear on adjacent parts.

• Corrosion Resistance: Treated for enhanced protection against rust and environmental wear.

• Optimized Performance: Reduces mechanical play and increases the stability of moving parts.

• Maintenance-Friendly: Designed for straightforward installation and minimal maintenance requirements.

Compatible Sumitomo Models

The KRV10990 PIN 4140 SUMITOMO is engineered to fit a wide range of Sumitomo heavy machinery models, including but not limited to:

• Sumitomo SH350LC-5

• Sumitomo SH350-6

• Sumitomo SH360HD-5

• Sumitomo SH370-6

• Sumitomo SH300-5

• Sumitomo SH300-6

Note: Confirm with your machine manual or reach out to 3GEN Export for personalized compatibility assistance if needed.

Applications of KRV10990 PIN 4140 SUMITOMO

• Boom-to-Arm Joints: Provides critical linkage to maintain smooth articulation and load-bearing capacity.

• Bucket Mechanisms: Essential for controlling precise movements and digging operations.

• Swing Components: Ensures stability and rotational efficiency in swing assemblies.

Why Choose 3GEN Export?

At 3GEN Export, we prioritize your machinery’s performance and longevity. Our KRV10990 PIN 4140 SUMITOMOdelivers the same high-quality performance expected from OEM components, helping you protect your investment and minimize downtime.

• Global Shipping: Delivered worldwide within 5 working days.

• OEM Expertise: Produced to match OEM specifications without compromise.

• Reliable Quality Assurance: Each part is tested for optimal performance and durability.

• Customer-Focused Service: We provide end-to-end support, from part selection to installation guidance.

Maintenance Recommendations

• Routine Inspections: Regularly inspect for signs of wear or deformation to prevent unexpected failures.

• Proper Lubrication: Lubricate according to manufacturer guidelines to reduce friction and prolong service life.

• Professional Installation: Ensure correct installation by qualified technicians to maintain operational safety and performance.

Conclusion

The KRV10990 PIN 4140 SUMITOMO is not just a replacement part — it’s a commitment to maximizing your machine’s efficiency, safety, and service life. With 3GEN Export, you gain access to industry-leading spare parts that meet the demands of the most challenging work environments.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.