23B1511340, 23B-22-11340 SHAFT KOMATSU

The 23B1511340, 23B-22-11340 SHAFT KOMATSU is publicly sold as a Komatsu shaft and is consistently placed in differential, bevel gear, and tandem-drive related categories rather than hydraulic or engine sections. One seller classifies it in the differential gear set category, while another places the same number inside the bevel gear, differential, and tandem drive range. That gives the 23B-22-11340 SHAFT KOMATSU a clear driveline identity from the start.

Public catalog references also connect 23B2211340 and 23B-22-11340 to Komatsu graders. Across the sources I could verify, the strongest repeated model links are GD505A, GD521A, GD611A, and GD661A, with another listing specifically naming GD521A, GD611A, and GD661A. Because these are aftermarket catalog references rather than a factory serial-range bulletin, final fitment should still be checked by serial number before ordering.

From the uploaded banner image, the 23B-22-11340 SHAFT KOMATSU appears as a long, precision-machined steel shaft with splined ends, stepped bearing or seating surfaces, and a straight central body designed for alignment and torque transmission. In workshop terms, this is the kind of part expected to sit at the heart of a grader driveline section where force transfer, concentric rotation, and accurate fit all matter.

At 3GEN Export, we supply the 23B-22-11340 SHAFT KOMATSU as an OEM supplier and deliver worldwide in 5 working days for buyers who need dependable parts support and fast export service.

23B-22-11340 SHAFT KOMATSU Product Overview

The word shaft sounds simple, but in heavy machinery it usually describes one of the most load-sensitive and accuracy-dependent components in the entire assembly. A shaft is rarely just a round bar. It is a machined force-transfer element that must connect, support, rotate, hold position, and maintain surface quality under long periods of stress. That is exactly how the 23B-22-11340 SHAFT KOMATSU should be understood.

Public parts pages do not describe it as a random hardware item. They associate it with Komatsu grader driveline service and place it in categories that belong to the differential and tandem-drive side of the machine. One listing explicitly sells it as a shaft for Komatsu GD521A, GD611A, and GD661A. Another public catalog snippet expands the fitment family to GD505A, GD521A, GD611A, and GD661A. A separate Komatsu parts listing also shows the item in GD661-related stock.

That matters because a grader driveline does not tolerate guesswork for long. A part in this position has to hold up against repeated torque reversal, vibration, uneven traction, and heavy road-maintenance duty. If the shaft is not dimensionally right, the damage is rarely isolated to the shaft alone. Misfit at the spline, shoulder, or journal can affect the entire surrounding assembly.

For search performance, it is also useful to support both part-number styles. Many buyers search the compact form 23B2211340, while others search the catalog form 23B-22-11340. Public listings use both styles for the same part family, so your product page should naturally include both.

Applications of 23B-22-11340 SHAFT KOMATSU

The strongest publicly visible machine references for this shaft are Komatsu graders. Based on the sources I could verify, the safest model list for the 23B-22-11340 SHAFT KOMATSU is the following:

GD505A
GD521A
GD611A
GD661A

One catalog snippet also points to sub-series style references such as GD505A-3, GD505A-3A, GD521A-1E, GD521A-1, GD611A-1, and GD661A-1, but I would use those more cautiously unless the buyer can confirm against serial information or an exploded parts reference from the machine on the bench.

For ecommerce accuracy, the best wording is this: 23B2211340 is publicly associated with Komatsu grader driveline service and is most clearly linked online to GD505A, GD521A, GD611A, and GD661A. That is strong enough for search visibility and practical buyer guidance, while still leaving room for serial-number confirmation before shipment.

What the 23B-22-11340 SHAFT KOMATSU Likely Does

The public category data gives an important clue. The same OEM number appears in differential gear set and bevel gear/differential/tandem-drive groupings. That strongly suggests the 23B-22-11340 SHAFT KOMATSU belongs to the power-transfer side of the grader rather than to the hydraulic pump drive or transmission clutch section.

That does not automatically tell us every engineering detail, but it does support a realistic functional description. The 23B-22-11340 SHAFT KOMATSU is best presented as a driveline shaft that transfers rotational force inside a Komatsu grader differential or tandem-drive related assembly. Because the part is long, splined at both ends, and precision-machined through the center, it likely serves as a locating and torque-carrying member between connected components. This is an inference based on the public category placement together with the visible shape of the part.

In practical service language, the 23B-22-11340 SHAFT KOMATSU is the type of component that needs to do three jobs well at the same time. It has to transfer force cleanly. It has to keep connected components in correct relation. And it has to resist wear where bearings, bushings, or spline-connected parts work against it. When a shaft in this kind of position is worn, the problem rarely stays local. Spline looseness, vibration, chatter, heat, and abnormal contact can spread through the surrounding section.

That is why buyers searching for 23B2211340 are usually not looking for a cosmetic replacement. They are usually solving a machine-down problem inside the driveline.

Visual Analysis of the Uploaded Part

Splined upper and lower ends

The first thing that stands out in the uploaded image is the spline form at both ends. The splines look straight, evenly cut, and intended for positive mechanical engagement rather than friction-based contact. On a part like the 23B-22-11340 SHAFT KOMATSU, that means power transfer is meant to happen through interlocking geometry, which is exactly what buyers expect in a grader differential or tandem-drive environment.

Ground journals and stepped shoulders

The central portion is not raw or rough. It includes smooth machined areas and distinct step transitions. Those details matter because stepped journals usually indicate seating positions, load-transfer points, or controlled assembly locations. The 23B-22-11340 SHAFT KOMATSU therefore appears built not only to rotate, but also to sit precisely in relation to adjoining components.

Long, straight load-bearing body

The body of the shaft is relatively long and uniform, which is useful in a component that has to remain true under load. A long shaft with poor straightness or weak material control would quickly create vibration, side loading, or surface wear in neighboring parts. The uploaded image suggests a part made for structural seriousness rather than light-duty service.

Machining quality consistent with driveline use

The transitions between the spline sections and the smooth body are visually controlled. That is important because poor transition geometry often becomes a stress riser. A part like the 23B-22-11340 SHAFT KOMATSU must survive repeated torque cycles, so clean machining and controlled shoulders matter a great deal.

Why the 23B-22-11340 SHAFT KOMATSU Matters in Grader Service

Motor graders work in an environment that looks calm from a distance but is mechanically demanding up close. The machine changes direction, works at variable traction, handles road shock, and spends long hours under steady rotational load. Inside that environment, a component like the 23B-22-11340 SHAFT KOMATSU becomes a critical carrier of mechanical truth. If it is worn, bent, or dimensionally incorrect, the system around it pays the price.

A shaft in the differential or tandem-drive side of a grader has to preserve fit just as much as it preserves motion. This is why rebuild shops check splines, shoulders, wear bands, contact surfaces, and straightness during teardown. The most obvious damage is not always the most dangerous. Even modest wear at a spline or seating land can change how the connected part sits, which can shorten the life of the entire rebuild.

The 23B-22-11340 SHAFT KOMATSU is therefore not just a replaceable rod-shaped component. It is one of the parts that influences whether the driveline feels tight and stable after repair or whether noise and play return too early.

Materials and Durability Expectations

The public listings do not provide a full metallurgical specification for 23B2211340, so I will not invent one. What can be said with confidence is that seller descriptions present it as a shaft intended for durable use in Komatsu grader driveline service, and the visible construction supports that expectation. The part shows the kind of finish and geometry normally associated with heat-treated, high-strength steel shaft production.

From an engineering perspective, a part in this role typically needs high torsional strength, good spline wear resistance, dimensional stability, and reliable journal finish. Those requirements are not marketing extras. They are what make the difference between a shaft that survives real grader duty and one that becomes the next point of failure.

For buyers, the takeaway is simple. The 23B-22-11340 SHAFT KOMATSU should be sourced as a serious driveline component, not as a generic machine-shop substitute without proper dimensional control.

Technical Details for 23B-22-11340 SHAFT KOMATSU

Part name: Shaft
OEM number: 23B-22-11340
Alternative search format: 23B2211340
Machine type: Komatsu grader driveline part
Public category references: Differential gear set; bevel gear, differential and tandem drive

Publicly referenced models:
GD505A
GD521A
GD611A
GD661A

Publicly listed weight: about 23.85 kg. One seller page shows 23.85 KG, while a Komatsu parts catalog 3GEN lists 23.851 kg, which is effectively the same value for commercial quoting purposes.

Buying Guidance

When ordering the 23B-22-11340 SHAFT KOMATSU, the buyer should verify more than the shaft name alone. The most useful checks are the OEM number, the grader model, the driveline section under repair, and the serial range whenever available. Even when parts look visually similar, driveline shafts can differ in spline count, shoulder position, length, or journal size.

The uploaded image helps the buyer because it shows the general profile clearly. A technician can compare the removed part to the advertised one by checking overall shaft length, the relative size of the splined ends, the smooth journal sections, and the transition shoulders. That kind of visual matching saves time and reduces costly ordering errors.

For a product page, it is also smart to include both 23B-22-11340 SHAFT KOMATSU and 23B2211340 in natural language. Buyers do not all search in the same way. Some paste a catalog number. Some remove punctuation. Some search by model plus part name. A strong page should meet all three search habits without sounding forced.

Why Buy from 3GEN Export

At 3GEN Export, we know the customer looking for the 23B-22-11340 SHAFT KOMATSU is usually dealing with an active machine repair, not casual browsing. The machine may already be opened up. The workshop may already have identified driveline wear. The goal is not to read broad catalog language. The goal is to get the right part supplied quickly and clearly.

That is why we offer the 23B-22-11340 SHAFT KOMATSU as an OEM supplier with worldwide delivery in 5 working days. For international buyers, contractors, fleet owners, and repair shops, fast export handling matters just as much as technical identification. A correct shaft delivered late can still become an expensive delay. A correctly identified part shipped fast helps keep the repair plan on track.

Final Assessment

The public evidence supports presenting 23B2211340 as a Komatsu grader driveline shaft used in the differential, bevel gear, or tandem-drive side of the machine. Multiple sources place it in those categories, while public model references connect it most clearly to GD505A, GD521A, GD611A, and GD661A. The listed weight is about 23.85 kg, which aligns across the available online references.

From the uploaded image, the 23B-22-11340 SHAFT KOMATSU shows all the visual cues of a serious torque-transfer shaft: splined engagement zones, machined bearing or seating surfaces, and a strong straight body built for heavy-duty alignment and force transmission. That makes it a highly relevant replacement part for grader driveline overhaul work.

If you want a commercial summary in one line, it is this: the 23B-22-11340 SHAFT KOMATSU is a heavy-duty Komatsu grader driveline shaft, publicly linked to GD505A, GD521A, GD611A, and GD661A, and supplied by 3GEN Export as an OEM supplier with worldwide delivery in 5 working days.

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.