Products
Komatsu Track Roller

Komatsu Track Roller

This Komatsu Track Roller is designed by STONE for Komatsu mining excavator machines - the PC750, PC800 and PC850 models.
Products Description

 

product-512-334

 

Specification

 

Material

35MnBM

Test of Strength

≥105kg/mm2

Strength of extension

≥76kg/mm2

Bump Test

≥4kgf·m/cm2

Surface hardness

50-56

Hardness penetration

6mm~10mm

 

Application

 

Caterpillar

E395

E390

E385

E375

E374

 

D11R

D11T

D10T

D10R

D10N

D9R

D9H

D9L

D9N

D9T

D8R

D8H

D8K

D8L

D8N

D8T

   

KOMATSU

PC2000

PC1250

PC1100

PC850

PC800

PC750

D475

D375

D355

D275

D155

 

Hitachi

EX3600

EX2500

EX1800

EX1200

EX1100

EX800

EX700

ZX870

ZX850

ZX800

   

VOLVO

EC950

EC750

EC650

EC700

   

 

Characteristic

 

Smooth Rolling: Komatsu track rollers provide smooth rolling motion, minimizing vibrations and jolts, which enhances operator comfort and reduces fatigue during long working hours.

 

Durability: Excavator and bulldozer track rollers are designed to withstand heavy loads, impacts, and harsh working conditions, ensuring long-lasting performance in rugged environments.

 

Easy Maintenance: The Komatsu track rollers are designed for easy inspection, lubrication, and replacement, allowing operators to perform routine maintenance quickly and efficiently.

 

Noise Reduction: Track rollers for both machines are engineered to reduce noise levels, providing a quieter working environment and minimizing disturbance to nearby workers or residents.

 

Track Alignment: Excavator and bulldozer track rollers help maintain proper track alignment, ensuring smooth movement and preventing premature wear or damage to the tracks.

 

Warehousing

 

Since our team was established in 2004, STONE has owned a large warehouse covering an area of more than 3,000 square meters, stocking nearly 10,000 products with a total value of more than 10 million yuan. It is dedicated to providing a complete supply system for mining-level enterprise customers.

 

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FAQ

Q: What is the use of roller in excavator track?

A:The Komatsu track roller is used to support the weight of the undercarriage system and excavator when track chain rolling, also, used to limit the track shoes to prevent lateral slippage.

Q: What is difference between single flange and double flange rollers?

A: The double flange rollers can provide more stable and robust connection compared to the single flange rollers.

Q: What material is used to make track roller?

A: The Komatsu Track Roller is made by high-quality steel or alloy that make sure the durable and wear resistant. STONE made the track roller with wear-resistant steel or alloy steel.

Q: Can track rollers be repaired or rebuilt?

A: Repair or rebuilding is possible in some cases, depending on the extent of damage and the availability of suitable replacement parts. Any needs please release request on STONE website.

Q: Can track rollers from different manufacturers be used interchangeably?

A: It is recommended to use track rollers specifically designed for the excavator or bulldozer model. Different manufacturers may have variations in dimensions and load-bearing capacities, so using OEM or manufacturer-recommended track rollers ensures proper fitment, performance, and safety. STONE is an OEM manufacturer.

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