Sprocket for Komatsu PC200-7 20Y-27-11582

We, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., manufacture undercarriage components with a strong focus on durability and real working performance. The Sprocket for Komatsu PC200-7 20Y-27-11582  is designed specifically for Komatsu PC200-7 excavators, ensuring accurate engagement with track chains and stable power transfer from the final drive system to the tracks.

In real jobsite conditions, the sprocket is one of the most heavily loaded components in the undercarriage system. Any mismatch in hardness, tooth profile, or mounting precision can lead to track skipping, abnormal wear, and premature system failure.

Product Specifications

Manufacturing and  Technical Features

Every Sprocket for Komatsu PC200-7 20Y-27-11582  is produced under strict OEM specifications with full control over materials and processes:

·  Precision Tooth Profile
Machined according to original Komatsu pitch design to ensure perfect fit with track bushings, reducing friction and preventing chain slippage.

·  High-Strength Alloy Steel
Made from selected 35MnB / 50Mn forged steel to withstand heavy impact loads in mining and construction environments.

·  Induction Heat Treatment
Tooth surfaces are hardened to HRC 50–55, while the hub remains tough and impact-resistant to prevent cracking under stress.

·  CNC Machined Mounting System
Bolt holes and center bore are precision-machined to ensure perfect alignment with the final drive, avoiding bolt loosening or abnormal vibration.

Factory Comparison

Compared with common aftermarket suppliers, our factory provides:

· Stable material traceability instead of recycled steel usage

· Strict hardness and dimensional inspection for every batch

· Lower tolerance deviation to avoid track misalignment

· Direct OEM & ODM support with branding options

Many low-cost alternatives in the market often fail due to poor heat treatment control or inaccurate tooth geometry, which leads to faster wear and higher downtime cost.

Application Scope

The Sprocket for Komatsu PC200-7 20Y-27-11582  is widely used in:

· Excavation and earthmoving projects

· Mining and quarry operations

· Infrastructure and road construction

· Continuous heavy-duty working environments 

Contact  Us

As a professional undercarriage parts manufacturer, we focus on delivering reliable performance for real working environments. The Sprocket for Komatsu PC200-7 20Y-27-11582  is engineered to reduce downtime, improve track efficiency, and support long-term equipment stability for global buyers.

For wholesale cooperation or OEM projects, we provide factory-direct pricing and technical support.

Maximize the Lifespan of Your Komatsu Undercarriage  Stop overpaying for replacement parts. Secure factory-direct reliability today.

Contact our Export Specialist, Eleven (Manager Tong):

WhatsApp:  +8613799896866

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