6136311411, 6136-31-1411 PULLEY NON HARDENING KOMATSU

Product Overview

The 6136311411, 6136-31-1411 PULLEY NON HARDENING KOMATSU is a critical rotating component designed for Komatsu engine systems, ensuring efficient power transmission across belt-driven assemblies. This pulley plays a key role in maintaining proper belt alignment, tension distribution, and rotational balance within heavy-duty diesel engine applications.

Engineered for durability and consistent performance, this non-hardening pulley is specifically designed to operate under continuous load conditions while minimizing wear on connected components such as belts, shafts, and auxiliary systems. Its robust construction ensures long service life even in harsh working environments like construction sites, mining operations, and industrial applications.

At 3GEN Export, we supply OEM-standard replacement parts with global delivery within 5 working days, helping you maintain operational continuity without delays.

Key Features

Optimized Power Transmission

The pulley is designed to deliver smooth rotational motion, ensuring efficient transfer of engine power to auxiliary components.

Non-Hardening Design Advantage

Unlike hardened alternatives, this design provides better flexibility under load, reducing stress on belts and improving overall system longevity.

Durable Construction

Manufactured from high-quality cast steel, the component withstands heavy loads, vibration, and continuous operation.

Precision Machining

Each surface is engineered for accurate fitment, ensuring proper alignment and minimizing friction during operation.

Technical Specifications

General Information

• Product Name: 6136311411, 6136-31-1411 PULLEY NON HARDENING KOMATSU
• Part Number: 6136311411 / 6136-31-1411
• Product Type: Engine Pulley / Belt Drive Component
• Application: Engine system / belt-driven assemblies
• Material: High-strength cast steel
• Design: Non-hardening structure
• Supplier: 3GEN Export

Physical Specifications

• Approximate Weight: 6 – 9 KG
• Structure: Multi-groove pulley with central hub
• Surface Finish: Machined and wear-resistant
• Mounting: Shaft-mounted with keyway design
• Operating Conditions: High-load industrial environments

Detailed Product Description

The 6136311411, 6136-31-1411 PULLEY NON HARDENING KOMATSU is designed to ensure efficient and stable operation of belt-driven systems within Komatsu engines. It acts as a key intermediary component, transferring rotational force from the crankshaft or drive system to auxiliary components such as alternators, pumps, and compressors.

In heavy machinery, maintaining proper belt alignment and tension is essential for preventing slippage, uneven wear, and energy loss. This pulley is engineered to provide consistent rotation while minimizing vibration and mechanical stress.

The non-hardening design offers a significant advantage in high-load applications. Instead of becoming brittle under stress, the material maintains a degree of flexibility, reducing the risk of cracking or failure. This also helps extend the lifespan of connected components, particularly belts and bearings.

The product images clearly show a multi-groove structure, which enhances grip and ensures stable belt positioning. The central hub is precision-machined to fit securely onto the shaft, providing reliable torque transmission without movement or misalignment.

This combination of strength, flexibility, and precision makes the component an essential part of maintaining engine efficiency and reliability.

Compatible KOMATSU Models

The 6136-31-1411 PULLEY NON HARDENING KOMATSU is commonly used in Komatsu machinery equipped with S6D125 and related engine series.

Excavators

• Komatsu PC300 Series
• Komatsu PC350 Series
• Komatsu PC360 Series

Wheel Loaders

• Komatsu WA380 Series
• Komatsu WA420 Series

Bulldozers

• Komatsu D85 Series
• Komatsu D155 Series

Engine Models

• Komatsu S6D125 Engine
• Komatsu SA6D125 Engine

Compatibility may vary depending on machine configuration and production year. Always verify using part number.

Function in Engine Systems

Power Distribution

This pulley ensures smooth transmission of rotational energy from the engine to auxiliary systems.

Belt Stability

It maintains proper belt alignment and tension, preventing slippage and uneven wear.

Vibration Reduction

The balanced design minimizes vibration, contributing to smoother engine operation.

Maintenance and Replacement

Inspection Guidelines

• Check during routine engine maintenance
• Inspect for surface wear or groove damage

Replacement Indicators

• Visible wear on grooves
• Belt slippage or noise
• Misalignment or vibration

Regular inspection and timely replacement help maintain optimal system performance.

Why Choose 3GEN Export

OEM-Standard Quality

We provide parts manufactured to meet industry performance and durability standards.

Fast Worldwide Delivery

All orders are shipped globally within 5 working days.

Reliable Supply Chain

Consistent availability ensures you receive parts when needed.

Technical Support

We assist with product compatibility and selection.

Applications

This pulley is widely used in:

• Construction machinery
• Mining equipment
• Industrial diesel engines
• Heavy-duty earthmoving machines

Its role in power transmission makes it essential for maintaining machine efficiency.

Performance Advantages

Extended Component Life

Reduces wear on belts and connected systems.

Improved Efficiency

Ensures consistent power transfer with minimal energy loss.

Reduced Downtime

Prevents unexpected failures and maintenance interruptions.

Conclusion

The 6136311411, 6136-31-1411 PULLEY NON HARDENING KOMATSU is a vital component for maintaining efficient power transmission in Komatsu engine systems. Its durable construction, precision design, and non-hardening structure ensure long-term reliability in demanding environments.

With 3GEN Export, you receive OEM-quality parts, fast global delivery, and dependable support, helping you keep your operations running smoothly.

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.