23B2711552 , 23B-27-11552 STUD BALL KOMATSU

High-Performance OEM-Grade Stud Ball for Komatsu Heavy Machinery

The 23B-27-11552 STUD BALL KOMATSU (also listed as 23B2711552 STUD BALL KOMATSU) is a precision-engineered pivot component designed to provide superior articulation, strength, and stability in Komatsu’s heavy-duty equipment. This component is an integral part of linkage systems—commonly found in steering, suspension, and loader arm joints—ensuring optimal movement control under extreme mechanical stress.

Manufactured by 3GEN Export, this stud ball exemplifies OEM-grade engineering quality. Each unit undergoes advanced heat treatment and precision grinding to guarantee uniform surface hardness and a flawless spherical finish. It’s built to sustain high axial and radial loads, making it suitable for demanding worksite conditions such as mining, construction, and quarry applications.

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Engineering Excellence and Functional Overview

The 23B-27-11552 STUD BALL KOMATSU serves as the central pivot point between moving assemblies. Its spherical head enables multidirectional movement while maintaining consistent load distribution, reducing mechanical friction, and extending the service life of adjoining components.

3GEN Export designs each stud ball with an ultra-smooth machined surface that minimizes wear during oscillation. The internal thread at the base allows for tight, secure fastening, while the ball’s geometry ensures rotational freedom and alignment accuracy. The component’s dimensions conform to Komatsu’s strict assembly tolerances, allowing seamless integration with hydraulic linkages, boom arms, and steering joints.

The stud ball’s dual-radius curvature provides enhanced fatigue resistance by evenly distributing the operational forces over the contact surface. This results in smoother control response, reduced vibration, and higher mechanical reliability—an essential feature for Komatsu’s earthmoving and rock-handling machinery.

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Technical Specifications

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Precision Manufacturing and Surface Engineering

Every 23B-27-11552 STUD BALL KOMATSU is produced using CNC machining centers for micron-level accuracy. The ball’s spherical geometry is verified using coordinate-measuring systems to ensure consistent radius symmetry and bearing alignment. After machining, the part undergoes controlled induction hardening—resulting in an extremely durable wear surface while retaining a tough, shock-absorbing core.

3GEN Export implements a polishing sequence that achieves a mirror-grade finish, reducing friction coefficients by up to 25 percent compared to standard aftermarket joints. This not only ensures a smooth articulation but also prevents micro-pitting under heavy load.

The threaded portion is roll-formed instead of cut, increasing fatigue strength and enhancing resistance to vibration loosening. Each piece is corrosion-protected through an industrial-grade zinc or phosphate coating—ideal for use in humid, dusty, or chemically active environments.

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Compatibility and Applications

The 23B-27-11552 STUD BALL KOMATSU is compatible with a wide range of Komatsu machines, primarily used in steering knuckle assemblies, boom arms, and linkage pivots. It ensures flawless fit and long-term reliability across multiple series:

• Komatsu WA380 – Wheel Loader

• Komatsu WA470 – Wheel Loader

• Komatsu WA500 – Wheel Loader

• Komatsu D85 – Dozer Series

• Komatsu D155 – Crawler Dozer

• Komatsu PC200 – Excavator

• Komatsu PC300 – Excavator

• Komatsu HD465 – Dump Truck

• Komatsu GD655 – Motor Grader

3GEN Export’s engineering team validates the part’s dimensional fit through reverse-engineering and performance simulation, ensuring that the 23B2711552 STUD BALL KOMATSU matches or exceeds OEM durability and performance standards.

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Installation and Maintenance Guide

Proper installation ensures optimal mechanical performance.

• Clean all mating surfaces before mounting.

• Lubricate the ball surface with lithium-based grease.

• Align the threaded section precisely with the receiving arm.

• Torque-tighten to Komatsu’s recommended specifications.

• After installation, cycle the joint to confirm free movement without binding.

Routine maintenance involves lubrication intervals based on operating hours and inspection for surface wear or loosening. Under proper maintenance, the part can easily achieve over 5,000 operational hours without degradation.

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Why Choose 3GEN Export for Komatsu Spare Parts

As a global OEM supplier, 3GEN Export delivers Komatsu-compatible components that combine engineering precision, durability, and affordability. Each product—like the 23B-27-11552 STUD BALL KOMATSU—is produced under ISO-certified quality systems and tested under high-load conditions.

Key advantages:

• OEM-grade fit and finish for Komatsu machines

• Worldwide delivery within 5 working days

• One-year manufacturer warranty

• High-strength steel construction for long service life

• 100 percent dimensional compatibility with original assembly

3GEN Export stands at the forefront of the heavy-machinery spare-parts industry—offering over 50,000 components for Komatsu, Caterpillar, Volvo, Hitachi, and other brands.

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Optimized for Performance, Reliability & Global Supply

The 23B-27-11552 STUD BALL KOMATSU embodies the balance between mechanical precision and field durability. Its engineered surface ensures minimal wear even in abrasive environments, while the precision threads secure long-term stability against dynamic loads.

Whether you operate excavators in quarries or loaders in harsh construction sites, 3GEN Export ensures your machine stays operational, efficient, and safe.

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Weight

Approximate Weight: 3.74 kg

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.