Product Specification

High Strength Steel Construction and High-pressure Resistance Excavator Track Tensioner for PC56

Komatsu PC56 Track Tensioner Cylinder, Low Temperature Resistant Hydraulic Cylinder, Anti-Freezing & Leak-Proof Undercarriage Parts, Heavy Duty OEM Spare Parts for Russia Cold Region Mining & Frozen Soil Construction, In Stock

The Komatsu PC56-7 Track Adjuster Cylinder is a high-performance hydraulic undercarriage component developed to maintain accurate track tension and improve crawler excavator operating stability. Manufactured with premium steel alloy materials and advanced sealing technology, this excavator tension assembly provides reliable durability, strong pressure resistance, and extended working life in harsh construction and mining environments.

Designed for Komatsu PC56-7 excavators, this undercarriage tension cylinder is an ideal replacement solution for worn or damaged original parts.

Main Features

High Durability Performance

The cylinder body is manufactured from reinforced steel materials to improve resistance against impact, pressure, and wear.

Stable Hydraulic Operation

Designed to maintain proper track tension and support smooth crawler movement during excavation work.

Long Working Lifespan

Advanced production technology and durable sealing systems help extend product service life and reduce maintenance frequency.

Reliable Sealing Structure

Equipped with high-quality seals to effectively prevent hydraulic oil leakage under heavy working conditions.

Accurate Installation Compatibility

Precision-machined dimensions ensure easy installation and stable compatibility with Komatsu PC56-7 undercarriage systems.

Suitable for Severe Working Environments

Ideal for construction sites, mining operations, quarry applications, and earthmoving projects.

Application Areas

This excavator tension cylinder is suitable for:

• Excavator undercarriage repair
• Crawler excavator maintenance
• Mining machinery service
• Construction equipment replacement
• Quarry machinery operations
• Earthmoving equipment systems

OEM & Custom Services

We support customized manufacturing services including:

• OEM replacement production
• Customized dimensions
• Customer logo marking
• Special packaging requirements
• Drawing-based production
• Sample-based manufacturing

We provide flexible cooperation solutions for distributors and machinery spare parts wholesalers worldwide.

Manufacturing Advantages

Premium Raw Materials

Selected alloy steel materials ensure strong structural performance and durability.

Precision CNC Processing

Modern machining equipment guarantees dimensional accuracy and stable product quality.

Hydraulic Pressure Testing

Every cylinder undergoes leakage and pressure inspection before shipment.

Strict Quality Control

Products are carefully inspected throughout the production process to ensure reliable field performance.

Related Undercarriage Parts

We also manufacture and supply:

• Track Rollers
• Carrier Rollers
• Front Idlers
• Sprockets
• Track Chains
• Recoil Spring Assemblies
• Bucket Teeth
• Track Shoes

FAQ

What is the function of a PC56-7 track adjuster cylinder?

The track adjuster cylinder controls and maintains proper excavator track tension, helping improve undercarriage stability and reduce abnormal wear.

What causes excavator tension cylinder damage?

Common causes include:

• Hydraulic oil leakage
• Seal aging
• Excessive impact loads
• Poor maintenance
• Severe working environments

Do you provide OEM manufacturing?

Yes. We support OEM production according to customer drawings, samples, and technical specifications.

Can you export worldwide?

Yes. Our excavator undercarriage parts are exported to customers across Asia, Africa, South America, the Middle East, and Europe.

WhatApp: +86 15260795051

Gmail: shellywang030801@gmail.com

www.bulldozerpart.com

High Strength Steel Construction, High-pressure Resistance, Track Tensioner, Low Temperature Resistant, extended working life