Track Adjuster Assembly for Komatsu PC200-8 20Y-30-42130

The Track Adjuster Assembly for Komatsu PC200-8 20Y-30-42130  is an important undercarriage component responsible for maintaining proper track tension and absorbing impact during machine operation. In heavy-duty working environments such as quarry sites, mining projects, and earthmoving operations, a stable track adjuster directly affects undercarriage wear, track stability, and machine downtime.

At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture and supply undercarriage parts with practical field experience accumulated from long-term cooperation with excavator repair companies and equipment dealers. Our products are developed based on real operating conditions rather than only theoretical specifications.

Technical Information

Applicable Brand Parameters

Why Customers Choose Our Track Adjuster Assembly ?

Stable Performance Under Heavy Load

Our Track Adjuster Assembly for Komatsu PC200-8 20Y-30-42130  is manufactured using high-strength steel materials combined with precision machining and heat treatment processes. This helps maintain stable sealing performance and reduces leakage risks during long-term operation.

Compared with some low-cost assemblies in the market that use thinner cylinder walls or unstable sealing structures, our products focus more on durability and long service intervals.

Complete Assembly for Easier Installation

The assembly includes key components required for replacement and maintenance, helping customers reduce installation time and avoid compatibility issues caused by sourcing separate parts.

Suitable for:

· Komatsu PC200-8 excavator

· Quarry operations

· Mining projects

· Earthmoving contractors

· Construction equipment maintenance companies

Manufacturing Experience

Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. is located in Quanzhou, Fujian Province, one of China’s major manufacturing centers for construction machinery undercarriage parts.

We focus on:

· Track rollers

· Carrier rollers

· Front idlers

· Sprockets

· Track chains

· Track adjuster assemblies

Our factory integrates forging, machining, heat treatment, assembly, and quality inspection into a complete production system.

Production Control That Customers Can Verify

Each Track Adjuster Assembly for Komatsu PC200-8 20Y-30-42130  undergoes:

· Dimensional inspection

· Seal performance testing

· Surface hardness inspection

· Assembly fitting verification

This helps ensure compatibility and stable operation before shipment.

Practical Application

A machinery maintenance contractor from Southeast Asia replaced original worn adjusters on multiple Komatsu PC200-8 excavators used in quarry operations. After installation of our assemblies, the machines operated continuously under high-load conditions with stable track tension performance during daily excavation work.

The customer later continued purchasing undercarriage components including sprockets and track rollers for fleet maintenance projects.

This type of long-term cooperation is important for us because repeat orders mainly come from stable product quality and consistent delivery performance.

Product Features

Precision Machined Cylinder Structure

Accurate machining tolerance improves assembly fitting accuracy and helps reduce abnormal wear.

High Wear Resistance

Heat treatment improves hardness and durability for demanding working environments.

Improved Seal Reliability

We use stable sealing structures to help reduce grease leakage and extend service life.

OEM & Custom Manufacturing Support

We support:

· OEM production

· Logo customization

· Packaging customization

· Bulk procurement orders

Packaging and Delivery

We provide:

· Export-standard packaging

· Wooden case protection

· Flexible shipping methods

· Bulk order support

Export markets include:

· Southeast Asia

· Middle East

· South America

· Europe

· Africa

FAQ

1. Is this Track Adjuster Assembly compatible with all Komatsu PC200 series excavators?

This model is mainly designed for Komatsu PC200-8  with part number 20Y-30-42130 . We recommend confirming the original part number or machine serial information before ordering.

2. Do you provide complete assemblies or individual parts only?

We mainly supply complete track adjuster assemblies, and some related undercarriage parts can also be supplied separately according to customer requirements.

3. What working conditions is this product suitable for?

The product is suitable for:

· Mining operations

· Quarry projects

· Construction sites

· Earthmoving applications

· Heavy-duty excavation environments

4. Can you provide OEM customization?

Yes. We support OEM production including:

· Customer logo

· Customized packaging

· Product specification adjustment

· Bulk procurement projects

5. How do you control product quality?

Our factory performs inspection during machining, heat treatment, assembly, and before shipment. We also follow ISO quality management standards to maintain production consistency.

Contact Qiansheng Heavy Industry

If you are looking for a stable supplier of Track Adjuster Assembly for Komatsu PC200-8 20Y-30-42130 , Qiansheng Heavy Industry can provide professional undercarriage solutions, stable production capacity, and long-term cooperation support for dealers, distributors, and equipment maintenance companies worldwide.

Dedicated Export Manager:  Manager Wu

WhatsApp / Mobile:  +8613799896866

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