17A5000011, 17A-50-00011 EQUALIZER BAR KOMATSU

Heavy-Duty Undercarriage Balance Component for Komatsu Crawler Machines

The 17A5000011, 17A-50-00011 EQUALIZER BAR KOMATSU is a structural suspension element engineered to maintain load equilibrium between the left and right track frames of large crawler equipment. This undercarriage stabilizer plays a crucial role in ensuring machine balance, reducing frame torsion, and maintaining consistent ground contact in demanding jobsite conditions.

Designed for high-load operations, this balance assembly absorbs shock generated by uneven terrain while protecting the central chassis from excessive stress. In crawler dozers operating in mining, quarry, or infrastructure projects, proper articulation between track frames is essential for performance and safety.

At 3GEN Export, we supply this component as an OEM-level manufacturing solution, built to meet industrial durability standards. We deliver worldwide within 5 working days to minimize downtime for your fleet.

Function Within the Crawler Undercarriage System

Crawler machines are subjected to constant impact forces. When one track encounters an obstacle, the suspension linkage allows limited articulation to distribute the force evenly rather than transferring it directly to the frame.

This suspension connector contributes to:

• Even load distribution across tracks
• Reduced structural fatigue
• Improved traction consistency
• Smoother steering control
• Lower vibration transmission
• Extended service life of rollers and pivot components

Without a properly functioning track frame connector, uneven wear and alignment issues may develop over time.

Engineering Structure and Material Quality

Forged Alloy Steel Construction

Manufactured from high-tensile alloy steel, this assembly is forged to enhance grain structure and impact resistance. The forging process increases fatigue strength and long-term durability under repetitive stress cycles.

Reinforced Ribbed Body Design

The internal rib geometry strengthens the structure without unnecessary mass. This design prevents bending during heavy pushing and ripping operations.

Precision-Machined Pivot Areas

Mounting bores are finished to exact tolerances to ensure accurate fitment with pins and bushings. Proper alignment reduces friction and prevents premature wear.

Industrial Protective Coating

A corrosion-resistant surface treatment protects the component against moisture, debris, and harsh environmental exposure.

Technical Specifications

• Product Code: 17A5000011
• Alternate Format: 17A-50-00011
• Component Type: Crawler Suspension Balance Bar
• Material: Forged high-strength alloy steel
• Surface Finish: Industrial anti-corrosion coating
• Mounting Configuration: Dual-end pivot design
• Approximate Weight: 235 KG
• Packaging: Reinforced wooden export crate

Detailed dimensional documentation is available upon request through 3GEN Export.

Compatible Komatsu Models

This undercarriage stabilizer is used in heavy crawler platforms manufactured by Komatsu, including:

• Komatsu D155 Series
• Komatsu D155A
• Komatsu D155AX-5
• Komatsu D150 variants (specific configurations)
• Other crawler units built on the 17A undercarriage platform

Model compatibility may vary depending on serial number and production year. Our team verifies fitment before dispatch.

Operational Environments

Mining Applications

Provides structural balance during continuous high-load pushing on uneven rock surfaces.

Infrastructure Development

Maintains stability during grading, leveling, and foundation preparation.

Quarry Operations

Handles repetitive high-impact stress typical in aggregate extraction.

Large-Scale Earthmoving

Supports even weight distribution during slope and heavy blade operations.

Installation Overview

Professional installation is recommended.

Typical replacement steps include:

1. Stabilizing and lifting the machine safely

2. Relieving suspension load

3. Removing pivot pins and worn bushings

4. Installing the new assembly

5. Inspecting related wear components

6. Performing alignment and torque verification

Replacing bushings simultaneously is advised to maximize service life.

Export Packaging and Global Logistics

Each unit supplied by 3GEN Export is secured in reinforced wooden crates with protective internal wrapping. This ensures structural safety during long-distance transportation.

We ship worldwide within 5 working days using reliable freight solutions tailored to urgent and scheduled deliveries.

Why Choose 3GEN Export?

As a global OEM supplier of heavy machinery spare parts, 3GEN Export provides:

• Strict quality inspection standards
• Durable industrial-grade manufacturing
• Competitive international pricing
• Fast worldwide shipping
• Technical compatibility confirmation
• Secure export packaging

Our objective is to reduce downtime and ensure consistent machine performance.

Long-Term Performance Benefits

Installing a high-quality suspension balance assembly improves:

• Frame stability
• Undercarriage lifespan
• Operator comfort
• Structural durability
• Maintenance efficiency

Sourcing through 3GEN Export ensures reliable performance under demanding conditions.

Conclusion

The 17A5000011, 17A-50-00011 EQUALIZER BAR KOMATSU is a vital undercarriage component that maintains load balance and protects the structural integrity of large crawler machines. Built for durability and supplied by 3GEN Export as an OEM-quality solution, it supports stable and efficient operations across heavy-duty applications.

Worldwide delivery is completed within 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.