KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU

Durable alternator pulley solution for selected Komatsu excavators

The KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU is a Komatsu part publicly listed as PULLEY, HARDENED in parts references tied to the alternator assembly. The clearest exact-match catalog snippets connect this part number to the ALTERNATOR WITH HARDENED PULLEY section for Komatsu PC200-5/LC-5 S/N A70001-UP and Komatsu PC220LC-5 S/N A70001-UP. Public parts references also show a listed weight of 1.16 kg, which is the strongest exact-match weight figure I found for this number.

From the product images you provided, this part is a multi-groove pulley with a keyed center bore and a robust metal body designed to transfer rotational force through a belt-driven system. That visual layout strongly matches a heavy-duty alternator pulley used in construction equipment where stable belt alignment, dependable rotation, and resistance to wear matter every day on the jobsite. The visual description comes from your images, while the alternator application and part identity come from public catalog sources.

At 3GEN Export, we supply KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU as an OEM supplier part for buyers who need exact-number replacement support, consistent export service, and worldwide delivery in 5 working days.

What is KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU?

The strongest public wording for this item is PULLEY, HARDENED. That naming appears in exact-match Komatsu parts search results and in alternator assembly references for specific excavator applications. This makes the most accurate commercial product title for your page:

KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU
or, if you want to stay closest to the catalog language,
KD1354110180, KD1-35411-0180 PULLEY, HARDENED KOMATSU.

A separate Turkish catalog-style source describes the same number as şarj dinamo kasnağı, which translates naturally to alternator pulley. That supports the alternator-related function already shown in the Komatsu parts references and makes your product description stronger for buyers searching in either English or Turkish.

So for SEO and buyer clarity, the safest definition is this:

Core identity

• Part number: KD1354110180 / KD1-35411-0180
• Part name: PULLEY, HARDENED
• Functional category: Alternator pulley
• Machine section: Alternator with hardened pulley
• Brand: Komatsu

Why a hardened pulley matters

A hardened pulley is built for more demanding operating conditions than a standard non-hardened equivalent. Public Komatsu-related parts listings show this exact number alongside alternate pulley variants such as PULLEY, NON HARDENING and other hardened pulley numbers, which suggests Komatsu differentiated pulley types depending on operating requirements and system configuration. That difference matters because a pulley in an excavator charging system must keep the belt tracking correctly while handling continuous rotation, vibration, dust exposure, and thermal cycling.

In practical terms, the pulley is one of the quiet workhorses of the alternator drive. It helps transmit engine-driven belt motion to the alternator so the charging system can continue supporting electrical functions across long work cycles. If pulley wear, groove damage, or misalignment develops, charging performance and belt life can suffer. That operating explanation is a mechanical inference, but it is directly supported by the public identification of this part as an alternator hardened pulley.

Visual and structural features from the product images

Your photos show several useful physical characteristics that help buyers understand the product before ordering:

Multi-groove belt profile

The part has a double-groove pulley profile, which indicates it is made to guide and drive a belt arrangement requiring stable tracking over repeated rotation. This is visible directly in the images.

Keyed bore

The center bore includes a keyway, showing that the pulley is designed for a keyed shaft fit rather than a purely friction-based mounting method. This detail supports torque transfer and accurate shaft engagement. This is also visible directly in the images.

Heavy-duty metal hub

The pulley body and hub appear solid and substantial rather than thin-walled, which is consistent with a belt-drive part intended for repeated industrial use. This is a visual observation from the images, not a factory metallurgy specification.

Coated outer surface

The green-coated finish visible in the photos suggests a protective surface treatment or paint layer applied for corrosion resistance and stock protection. This is an observation from the images rather than a catalog-confirmed coating standard.

These image-based features are useful for your product page because many industrial buyers compare exact geometry before sending a purchase order.

Technical details of KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU

Below is the most reliable specification summary supported by the public references I found.

Part number formats

To increase visibility in search engines and parts-platform searches, include both formats:

• KD1354110180
• KD1-35411-0180

Product naming

Best-supported naming:

• PULLEY, HARDENED
• PULLEY HARDENING
• Alternator pulley

Weight in KG

The strongest exact-match catalog weight I found is:

• 1.16 kg

Approximate dimensional reference

A commercial listing snippet shows 101.6 x 127 x 32, which appears to be a dimensional reference associated with KD1/35411/0180. Because that source is a general aftermarket listing rather than an official Komatsu catalog page, I would treat it as an approximate market reference rather than a final dimensional guarantee.

For your product page, the safest wording is:

• Weight: 1.16 kg
• Approximate size reference seen in aftermarket listings: 101.6 x 127 x 32

Compatible KOMATSU models

The publicly confirmed machine applications I found for KD1-35411-0180 are the following:

Publicly supported model references

• Komatsu PC200-5 / PC200LC-5 S/N A70001-UP
• Komatsu PC220LC-5 S/N A70001-UP

These references come from exact-match parts search snippets connected to the ALTERNATOR WITH HARDENED PULLEY page and are the strongest model applications available in the public results I found.

Recommended compatibility wording for your website

You can safely write:

KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU is compatible with selected Komatsu excavators including PC200-5, PC200LC-5, and PC220LC-5, subject to serial-number verification.

Important fitment note

Because public sources specifically reference serial ranges such as A70001-UP, it is best practice to confirm final compatibility by:

• exact part number
• machine model
• machine serial number
• alternator assembly type
• pulley style, hardened vs non-hardened version

That is especially important because the same family of Komatsu pulley part numbers includes both hardened and non-hardened versions. A buyer ordering only by general machine model without checking the exact alternator configuration can end up with the wrong part.

Where this pulley is used in the machine

Public parts results place KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU in the alternator with hardened pulley section. That means the part belongs to the charging-system drive side rather than the hydraulic pump, undercarriage, or transmission groups. In plain terms, it is associated with the alternator drive arrangement that helps the alternator rotate as the machine operates.

On an excavator, reliable alternator drive matters because the electrical system supports startup, lighting, instruments, monitoring systems, and general charging stability. Even a relatively simple pulley becomes critical when the machine is expected to work long shifts without electrical interruptions. That final operational explanation is an inference, but it is well grounded in the part’s documented alternator location.

Key benefits of KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU

Exact-number sourcing for professional buyers

Industrial buyers usually search by number first, not by category. Including both KD1354110180 and KD1-35411-0180on your page helps match the way repair shops, fleet managers, and international spare parts traders actually search for parts.

Correct alternator application

Because the public references place this number in the alternator hardened pulley section, buyers can immediately understand that this is not a random drive pulley but a specific alternator-related component for selected Komatsu excavators.

Hardened design positioning

The explicit hardened designation gives this part stronger technical positioning than a generic pulley listing. It signals that the pulley belongs to a more wear-focused configuration, which is important for construction equipment exposed to harsh daily operating conditions.

Helpful for rebuilds and preventive service

A pulley like this may be needed during alternator service, front-end accessory rebuilds, or preventive replacement when groove wear, shaft-fit issues, or belt-tracking concerns appear. That service context is a practical inference from the alternator pulley identification and part geometry.

Typical reasons this part is replaced

The sources do not list failure symptoms directly, so the following are technical inferences based on normal pulley service conditions:

• worn or damaged belt grooves
• shaft-fit wear in the center bore
• keyway damage
• pulley wobble or misalignment
• corrosion or surface damage after long use
• replacement during alternator overhaul
• need to switch back to the correct hardened pulley type during repair

These are realistic maintenance scenarios for a pulley in an excavator alternator drive system and fit the documented application of the part.

Why this part is valuable for SEO and buyer conversion

For search performance, KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU has strong commercial search intent because it combines:

• an exact OEM-style part number
• a clear product type
• a clear brand
• a machine application
• a repair-driven use case

That makes it ideal for Google, Search GPT, industrial search engines, and B2B parts directories where users often enter a part number directly. Since searchers using exact-number spare part queries are usually closer to a buying decision, this kind of page can perform well when the content stays precise and avoids keyword stuffing.

To keep the main keyword density between 1% and 2%, use the main phrase naturally and support it with closely related terms such as:

• KD1354110180
• KD1-35411-0180
• Komatsu pulley hardened
• Komatsu alternator pulley
• PC200-5 alternator pulley
• PC200LC-5 pulley
• PC220LC-5 alternator pulley
• Komatsu hardened pulley

Why buy from 3GEN Export?

At 3GEN Export, we understand that spare part buyers do not just need a description. They need confidence that the supplier understands the number, the machine family, and the urgency behind the order. That is why we position KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU as an OEM supplier part for professional global sourcing.

When your workshop, dealer network, or fleet team is looking for a Komatsu pulley by exact number, speed matters. We deliver all over the world in 5 working days, helping buyers reduce waiting time and keep projects moving.

Detailed product description for your website

If you want a polished paragraph block ready for your product page, this version is suitable:

The KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU is a heavy-duty alternator pulley developed for selected Komatsu excavator applications. Public Komatsu parts references identify this number as PULLEY, HARDENED in the alternator with hardened pulley section, making it a highly relevant replacement item for buyers handling charging-system repairs on machines such as PC200-5, PC200LC-5, and PC220LC-5, subject to serial-number confirmation. Its multi-groove construction, keyed bore, and robust metal body support stable belt tracking and dependable rotational transfer in demanding operating environments. At 3GEN Export, we supply KD1354110180, KD1-35411-0180 PULLEY HARDENING KOMATSU as an OEM supplier part and deliver worldwide in 5 working days.

Final fitment summary

The strongest exact-match public evidence supports the following:

• Product name: PULLEY, HARDENED
• Part numbers: KD1354110180 / KD1-35411-0180
• Machine application: alternator with hardened pulley
• Publicly supported Komatsu models: PC200-5, PC200LC-5, PC220LC-5
• Weight: 1.16 kg
• Approximate dimensional reference seen in market listings: 101.6 x 127 x 32

Weight in KG

1.16 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.