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Track Chassis, undercarriages, track groups, undercarriage parts and motors

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Track Link Section Assy For Steel Track Of Crawlers (Excavator, Dozer, Loader...)

Track link section is basic component of track chain assemblies, consisting of two links, a pin, and a bushing. These sections vary by machine weight, with common sizes like 46.4x30.6x108.3mm for mid-size excavators. Manufactured by Shengde Machinery (a 26-year factory), each component features high-strength forged steel and induction hardening (HRC 52-58). Note: Please verify the track link section dimensions with us to ensure a 100% precision fit.

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Track Pin (Universal) For Steel Tracks Of Crawlers (Excavator, Dozer, Loader...)

For small machines, pins typically range from 14x80mm to 36x46mm, while larger equipment like the CAT330 or SK300 utilizes heavy-duty 46x248mm options. Manufactured by Shengde Machinery (a 26-year factory), these pins use hardened steel to perfectly match track link widths. Note: Always verify your specific diameter and total length with us to prevent binding or inefficient operation.

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Track Bushing (Universal) For Steel Tracks Of Crawlers (Excavator, Dozer, Loader...)

These bushings are in-depth heat treated for maximum wear resistance. For mini-excavators, common options include outer diameters around 35mm-45mm and lengths from 90mm-230mm. Larger machinery, such as the PC200 excavator (46.4x30.6x108.3mm) or D7G bulldozer (71.3x48.8x175mm), requires high-strength, larger-scale bushings. Note: Please verify your specific OD, ID, and length using a vernier caliper to ensure a 100% precision fit.

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Track Link (Universal) For Steel Tracks Of Crawlers (Excavator, Dozer, Loader...)

Crawlers use different size of track link base on the machine's operating weight and undercarriage requirements. For mid-size equipment like the PC200, links must accommodate bushings around 46.4x108.3mm, while larger D7G dozers require heavy-duty links fitting 71.3x175mm bushings. Manufactured by Shengde Machinery (a 26-year factory), our forged track links are made of high-strength steel to match specific pin diameters from 14mm to 46mm. Note: Please verify your pitch and link height with us to ensure a 100% precision fit.

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For Caterpillar(CAT) 320 Series Excavator Track Chain 9W9353, 9W-9353, CA9W9353, CR5350

This track chain is widely recognized with part number 9W9353, 9W-9353, CA9W9353, and CR5350, specifically engineered for Caterpillar (CAT) 320, 320B, 320C, 315, 318C, and 319D. Manufactured by Shengde Machinery (a 26-year factory), this component is forged from high-strength alloy steel with overall heat treatment for maximum structural integrity. The pins and bushings feature deep induction hardening (HRC 52-58) and high-performance sealing to prevent internal wear in abrasive environments. Note: Please verify your pitch, number of sections (e.g., 45 links), and link height with us to ensure a 100% precision fit.

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For Caterpillar(CAT) E200B Excavator Track Chain 0964301, 096-4301, 087-8811, 9W9354, 24100J11338F2

The 096-4301 track chain for the Caterpillar E200B excavator is a 190mm pitch, 45-link (45L) assembly. It is designed for CAT E200B/EL200B models. They are generally constructed from durable 35MnB or 40Mn material, designed for heavy-duty construction, mining, and earthmoving applications to ensure long-lasting wear resistance.

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For Komatsu PC150 PC180 PC200 Series Excavator Track Chain 20Y-32-00013, 20Y-32-00014, 20Y-32-00300, 20Y-32-K1170, 20Y-32-07040

The size of this track chain could be 500/600/700/800x190x45, or customized to fit Komatsu PC150, PC180, and PC200 series excavators. Supporting part numbers 20Y-32-00013, 20Y-32-00014, and 20Y-32-07040, it is manufactured by Shengde Machinery (a 26-year factory). Hardness reaches HRC 52-58. High-performance sealing prevents internal wear in abrasive conditions. Note: Please verify your wanted link pitch and number of links with us to ensure a 100% precision fit.

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For Komatsu PC400-6 Excavator Track Chain (Track Link Assy) 208-32-00300, 208-32-00301, 208-32-00310, 208-32-00311, 208-32-00140, 208-32-00141, 208-32-00142

This track chain size could be 600x171x46, 700x171x46, 800x171x46 and is for excavator Komatsu PC400-6 and normally identified with part number 208-32-00300, 208-32-00301, 208-32-00310, 208-32-00311, 208-32-00140, 208-32-00141, 208-32-00142. It is forged with premium 50MnB manganese steel alloy. The surface hardness is 56°-62° HRc. The whole surface is heat-treated to maximize wear life. This item is produced with our patented machining technique. You get quality guarantee from Shengde Machinery, a factory of 26-year experience.

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Quanzhou Shengde Machinery Development Co.,Ltd.
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