23B7011150, 23B-70-11150 STUD BALL KOMATSU

Heavy-Duty Drawbar Ball Stud for Komatsu Motor Graders

The 23B7011150, 23B-70-11150 STUD BALL KOMATSU is a work equipment component used in Komatsu motor grader drawbar and circle-related assemblies. Public parts references identify this item as STUD, BALL, and Komatsu’s own parts portal lists 23B-70-11150 under Work Equipment Others, with 23B-70-11350 shown as the later replacement reference for the same item.

For a Komatsu motor grader, the drawbar and circle system is one of the most important areas of the machine. It supports blade positioning, circle movement, surface grading accuracy, and the mechanical connection between the frame and working equipment. A ball stud in this area is not just a small fastener; it is part of the connection system that helps transfer movement, support articulation, and maintain controlled blade geometry during grading work.

At 3GEN Export, we supply 23B7011150, 23B-70-11150 STUD BALL KOMATSU as an OEM supplier solution for heavy machinery buyers worldwide. We deliver all over the world in 5 working days, helping workshops, resellers, contractors, and fleet owners reduce downtime and keep Komatsu graders ready for operation.

What Is 23B7011150, 23B-70-11150 STUD BALL KOMATSU?

The 23B7011150, 23B-70-11150 STUD BALL KOMATSU is a ball stud used in Komatsu grader work equipment assemblies. Public catalog data places it in the drawbar section, while another supplier page places the same part under Circle Drawbar Support and Circle Reverse, which supports its role in the grader’s blade-support and circle-control area.

A ball stud usually works as a pivoting connection point. In grader applications, this kind of component helps support controlled mechanical movement where the drawbar, circle, and blade-related structures need strength and alignment. The rounded ball head and threaded lower section visible in the product image match this function: the ball end supports movement, while the threaded section allows secure installation into the machine structure.

This part may be searched in multiple formats, including:

Common Search Formats

23B7011150

23B-70-11150

23B 70 11150

Komatsu ball stud

Komatsu grader stud ball

Komatsu drawbar ball stud

Using both the dashed and non-dashed part number formats is important because many buyers search directly from workshop records, invoices, parts books, or machine diagrams.

Why This Ball Stud Matters in Komatsu Grader Work

A motor grader depends on precision. It must hold the correct blade angle, maintain surface consistency, and respond smoothly during road construction, shoulder shaping, drainage work, and final grading. The drawbar and circle assembly plays a central role in this performance. Since 23B-70-11150 is shown in drawbar and circle-related parts references, it should be positioned as a work equipment connection component for grader blade-control systems.

When a ball stud becomes worn, loose, damaged, or incorrectly matched, the surrounding assembly can lose stability. This may lead to poor alignment, increased play, uneven motion, or accelerated wear on connected components. In precision grading, even small looseness in the drawbar or circle support area can affect machine feel and finish quality.

A correctly matched replacement helps support:

Stable Mechanical Connection

The ball stud provides a secure connection point inside the grader work equipment structure.

Controlled Blade-Related Movement

Because it is tied to the drawbar and circle area, the part helps support controlled motion in the grader’s working equipment.

Reduced Wear on Connected Parts

A worn ball stud can place extra stress on joints, washers, nuts, and related drawbar components.

Better Grader Maintenance Quality

Replacing worn work equipment connection parts helps maintain a cleaner, more reliable machine condition.

Technical Details of 23B7011150, 23B-70-11150 STUD BALL KOMATSU

Part Number Formats

23B7011150

23B-70-11150

Product Name

STUD BALL

STUD, BALL

Ball Stud

Komatsu Grader Ball Stud

Product Category

Work Equipment Parts

Drawbar Component

Circle Drawbar Support Component

Komatsu Motor Grader Spare Part

Komatsu’s parts portal lists 23B-70-11150 as a BALL STUD under Work Equipment Others, while a parts-book style source places it inside the drawbar section of a Komatsu grader diagram.

Assembly Position

Public sources connect this part with:

Drawbar

Circle drawbar support

Circle reverse system

Work equipment connection area

A GD523A-1 parts diagram shows 23B-70-11150 STUD, BALL in the drawbar section for serial numbers 30001–30085, while 23B-70-11350 is shown for later serial numbers.

Replacement Reference

Komatsu’s parts portal states that 23B-70-11350 is the latest product replacing 23B-70-11150. This is important for buyers because serial range and replacement references may affect ordering.

Weight in KG

Public sources show different weight information. One catalog page lists 0.000 kg, which appears to be a placeholder and should not be used as a physical shipping weight. A GD521A-1 parts catalog mirror lists 23B-70-11150 STUD, BALL at 11 kg, which is the strongest usable weight reference found for this part.

Recommended listing weight:

11 kg

Final packed export weight should still be confirmed before shipment.

Compatible KOMATSU Models for 23B7011150, 23B-70-11150 STUD BALL KOMATSU

Public sources connect 23B-70-11150 STUD, BALL with several Komatsu motor grader applications. A parts catalog result lists this ball stud across model families including GD505A, GD510R, GD511A, GD521A, GD525A, and GD611A.

A GD523A-1 diagram also shows 23B-70-11150 in the drawbar section for GD523A-1 S/N 30001–30085, with 23B-70-11350 used from S/N 30086-UP.

A GD511A-1 parts list snippet shows 23B-70-11150 STUD, BALL used for GD511A-1 S/N 10001–10105, with 23B-70-11350 used from S/N 10106-UP.

Commonly Referenced Komatsu Models

GD505A

GD510R

GD511A

GD511A-1

GD521A

GD521A-1

GD523A-1

GD525A

GD611A

Important Fitment Note

Final compatibility should always be confirmed by exact part number, machine model, and serial number before order. Public sources clearly show that 23B-70-11150 may apply to earlier serial ranges, while 23B-70-11350 appears as a later replacement or later serial-range part.

Product Design and Working Characteristics

The product image shows a machined stud with a rounded ball head, stepped shaft, threaded lower section, and lubrication hole. This design is consistent with a ball stud used in heavy equipment linkage or drawbar connection points.

Ball Head Design

The rounded head supports controlled movement where the connection requires articulation rather than a rigid fixed point.

Threaded Mounting Section

The lower threaded area allows the part to be secured into the grader structure with matching nut and washer components.

Lubrication Access

The visible hole suggests service lubrication or grease-path support, helping the joint operate more smoothly when maintained correctly.

Heavy-Duty Construction

The machined metal body is designed for mechanical load, vibration, and repeated movement in grader work equipment applications.

Key Benefits of 23B7011150, 23B-70-11150 STUD BALL KOMATSU

Supports Drawbar and Circle Stability

Because public diagrams place this part in drawbar-related assemblies, it helps support the mechanical stability of the grader’s work equipment system.

Helps Maintain Blade-Control Accuracy

A stable drawbar and circle connection helps the grader maintain more predictable blade movement during grading.

Reduces Play in Connection Points

A worn ball stud can create unwanted looseness. Replacing it helps restore a tighter mechanical connection.

Suitable for Grader Rebuilds

This part is useful for workshops rebuilding drawbar, circle, and blade-support systems on Komatsu graders.

Strong Part-Number Search Value

Using both 23B7011150 and 23B-70-11150 improves visibility for buyers searching with different part number formats.

Common Reasons for Replacement

Wear on the Ball Surface

The ball head can wear over time due to movement, pressure, and contamination.

Thread Damage

The threaded section may become damaged during removal, installation, or long-term use.

Excessive Play in Drawbar Assembly

If the drawbar or circle connection becomes loose, the ball stud should be inspected.

Grader Refurbishment

Machines prepared for resale, export, or long-term fleet service often require inspection of drawbar and circle support parts.

Serial-Range Update

Some machines may use 23B-70-11150 in earlier serial ranges and 23B-70-11350 in later ranges, so replacement should be checked carefully before purchase.

Why Buy from 3GEN Export?

At 3GEN Export, we understand that small work equipment components can stop a machine from working properly. A worn ball stud may look simple, but in a grader drawbar system, it can affect control, alignment, and mechanical confidence.

Worldwide Delivery in 5 Working Days

We deliver all over the world in 5 working days, helping reduce delays in grader repair and maintenance schedules.

OEM Supplier Support

3GEN Export supplies OEM supplier solutions for Komatsu heavy machinery spare parts, helping customers source the correct part number with confidence.

Heavy Machinery Expertise

Our marketplace focuses on construction and earthmoving equipment spare parts, including hydraulic cylinders, transmission parts, cabin glass, engine components, drawbar parts, and grader-specific components.

Export-Ready Service

We support international buyers with clear communication, part-number verification, secure handling, and global logistics experience.

SEO Strategy for This Product Page

To keep keyword density between 1% and 2%, the full focus keyword should be used naturally and supported by related part-number and function-based search phrases.

Recommended keyword variations:

23B7011150

23B-70-11150

Komatsu stud ball

Komatsu ball stud

Komatsu grader ball stud

Komatsu drawbar stud

Komatsu circle drawbar support

GD511A ball stud

GD523A drawbar ball stud

Komatsu grader spare parts

This approach gives the page stronger coverage for Google, Search GPT, marketplace search, and exact part-number searches.

Final Summary

The 23B7011150, 23B-70-11150 STUD BALL KOMATSU is a Komatsu motor grader ball stud used in drawbar and circle-related work equipment assemblies. Public sources identify it as STUD, BALL, place it under drawbar and circle support references, and show serial-specific usage for models such as GD511A-1 and GD523A-1. Komatsu’s parts portal also shows 23B-70-11350 as the later replacement reference for 23B-70-11150.

For your website, this part should be positioned as a heavy-duty Komatsu grader drawbar ball stud that supports stable work equipment connection, controlled circle/drawbar movement, and reliable grader maintenance. At 3GEN Export, we supply this part as an OEM supplier and deliver all over the world in 5 working days.

Weight in KG

Recommended listing weight: 11 kg

One catalog result shows 0.000 kg, which appears to be a placeholder, while a GD521A-1 catalog mirror lists 23B-70-11150 STUD, BALL at 11 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.