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PC200-7 20Y-30-00321 20Y-30-00322 Idler For Excavator Undercarriage Parts Accurate Track Alignment And Smooth Operation

PC200-7 20Y-30-00321 20Y-30-00322 Idler For Excavator Undercarriage Parts Accurate Track Alignment And Smooth Operation

pc200 bulldozer undercarriage parts

pc200 excavator undercarriage parts

pc200-7 bulldozer undercarriage parts

Place of Origin:

Fujian China

Brand Name:

STST

Certification:

CE、CNAS、COC、SGS、ISO

Model Number:

PC200-7

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Product Details
Product Name:
Front Idler Wheel / Guide Wheel
Compatible Model:
PC200-7, PC200LC-7, PC210-7, PC220-7, PC240-7 Excavator
OEM Part Number:
20Y-30-00321, 20Y-30-00322
Net Weight:
About 130KG
Raw Material:
35Mn / 40Mn2 / 50MnB Alloy Cast Steel
Surface Hardness:
HRC 48–55
Highlight:

pc200 bulldozer undercarriage parts

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pc200 excavator undercarriage parts

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pc200-7 bulldozer undercarriage parts

Payment & Shipping Terms
Minimum Order Quantity
2
Packaging Details
Export pallet packaging
Delivery Time
3-5 days
Payment Terms
T/T,D/P
Supply Ability
1500 MT/month
Product Description

PC200-7 Idler For Excavator Undercarriage Parts | Accurate Track Alignment And Smooth Operation

Product Overview

The PC200-7 Idler is a critical undercarriage component designed for excavator track systems. As the front guide wheel, the idler helps maintain proper track tension, supports accurate track alignment, and ensures smooth track movement during operation.

PC200-7 20Y-30-00321 20Y-30-00322 Idler For Excavator Undercarriage Parts Accurate Track Alignment And Smooth Operation


Key Features

Accurate Track Alignment

The precision-engineered wheel profile helps keep the track chain properly aligned, reducing the risk of derailment and uneven undercarriage wear.

Smooth Operation

Designed to guide track movement efficiently, ensuring stable machine travel and minimizing vibration during operation.

High-Strength Construction

Manufactured from premium alloy steel to withstand heavy loads, impact forces, and harsh working environments.

Superior Wear Resistance

The idler wheel surface is heat-treated to improve hardness and extend service life under abrasive operating conditions.

Excellent Impact Resistance

Built to absorb shock loads generated during excavation and travel on rough terrain.

Maintenance-Friendly Design

Engineered with durable components and optimized structural design to reduce maintenance requirements and improve operational efficiency.


 

Benefits of the PC200-7 Idler

  • Maintains proper track alignment
  • Supports stable track movement
  • Reduces track derailment risk
  • Minimizes uneven undercarriage wear
  • Improves excavator operating efficiency
  • Extends track system service life
  • Reduces maintenance costs and downtime

By ensuring accurate guidance of the track chain, the idler plays an essential role in protecting the entire undercarriage system and maximizing machine productivity.


Applications

The PC200-7 idler is suitable for a wide range of demanding applications, including:

  • Construction Projects
  • Road Building Operations
  • Mining Sites
  • Quarry Environments
  • Earthmoving Projects
  • Infrastructure Development

Its durable design allows reliable performance even under continuous heavy-duty operating conditions.


Why Choose Our PC200-7 Idler?

OEM Quality Standards

Manufactured to meet or exceed original equipment specifications for compatibility and performance.

Extended Service Life

Heat-treated wear surfaces and high-strength materials provide exceptional durability in challenging environments.

Reliable Performance

Designed for stable operation and consistent track guidance throughout the service life of the machine.


 

Frequently Asked Questions

Q1: What is the function of the PC200-7 idler?

The idler guides the track chain, maintains proper track alignment, and helps control track tension for smooth excavator operation.

Q2: How does the idler improve undercarriage performance?

By maintaining accurate track alignment and smooth track movement, the idler helps reduce wear on tracks and other undercarriage components.

Q3: Is this idler suitable for heavy-duty applications?

Yes. It is designed for demanding construction, mining, quarry, and earthmoving environments.


WhatsApp:+86 15059592822

Gmail:zoezhang030324@gmail.com

www.bulldozerpart.com

PC200-7 Idler, PC200-7 20Y-30-00321 Idler, PC200-7 20Y-30-00322 Idler, Accurate Track Alignment Idler, Smooth Operation Idler

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