Tab® Komatsu Undercarriage Part Pc120 Sprocket - China

Premium PC120 Sprocket for KOMATSU Excavators

The TAB® PC120 sprocket is engineered with precision to deliver exceptional durability and performance for KOMATSU excavators.

Crafted from high-grade alloy steel and heat-treated for optimal hardness, this sprocket provides superior resistance against wear and deformation.

It ensures perfect engagement with the track chain, resulting in stable movement, reduced vibration, and longer undercarriage life.

As a professional undercarriage part supplier, TAB® focuses on providing top-quality solutions that improve machine productivity and reliability in demanding construction, mining, and earthmoving operations.

Enhanced Durability and Precision Design

Each TAB® PC120 sprocket undergoes strict machining and quality inspection to guarantee dimensional accuracy and flawless fitment with KOMATSU undercarriage systems.

Its advanced surface treatment minimizes friction and prevents premature tooth wear, extending both sprocket and chain lifespan.

TAB® components are designed to withstand extreme working conditions and provide consistent power transmission even under heavy loads.

TAB® — Your Reliable KOMATSU Parts Partner

With decades of experience in manufacturing high-performance undercarriage components, TAB® delivers complete replacement solutions for KOMATSU, Caterpillar, Hitachi, and other major brands.

Our product range includes idlers, rollers, track chains, and sprocket segments that meet international OEM and ISO standards.

Choosing TAB® means partnering with a trusted global manufacturer that values quality, precision, and long-term performance — the perfect partner for wholesalers, distributors, and equipment maintenance companies worldwide.

Company Contact:

• Posted By: Fujian Tianzhong Machinery Technology Co.. Ltd.

• Phone: +86 17302195490

• Address: NO 77 WUXING STREET, CHANGTAI AVENUE, LICHENG DISTRICT, QUANZHOU, FUJIAN, CHINA, quanzhou , fujian , China

• Email:

• Website: https://www.tabautoparts.com/

• Business Description: Tianzhong Machinery, formerly known as Quanzhou Tianzhong, has been focusing on automotive and mechanical rubber-damping products for over 30 years.
  
  Listed on the NEEQ in 2016, the company is now a nationally recognized “Little Giant” enterprise with a market value exceeding 700 million yuan.
  
  We operate two major brands — TRC® and TAB®.
  
  TRC® specializes in truck parts, offering reliable solutions such as engine mount, torque rod bush, and copper bushings.
  
  TAB® focuses on undercarriage parts for excavators, providing durable components like track roller, track link assy, and top roller.
  
  With advanced R&D, manufacturing, and testing capabilities, Tianzhong Machinery is committed to delivering OEM-quality products, professional service, and long-term value for global partners.