English
English French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur
Leave Your Message
Caterpillar Bulldozer Segment D7R,D8N(5T)

Bulldozer Parts

Products Categories
Featured Products
Track Roller D3B / D3C / D3D Single-copy

Track Roller D3B / D3C / D3D Single-copy
Track Roller D4D Single

Track Roller D4D Single
Track Roller D275A-5 Double

Track Roller D275A-5 Double
Track Roller D6M / D6N Single

Track Roller D6M / D6N Single
Track Roller D5M Single

Track Roller D5M Single
Track Roller D5M Double

Track Roller D5M Double
Track Roller D6M / D6N Double

Track Roller D6M / D6N Double
Track Roller D8N Double

Track Roller D8N Double
Track Roller D11N Single

Track Roller D11N Single
Track Roller D31 / D30 Double

Track Roller D31 / D30 Double
0102030405
Caterpillar Bulldozer Segment D7R,D8N(5T)

Caterpillar Bulldozer Segment D7R,D8N(5T)

TACK is an engineering machinery factory with over 20 years of experience. Our main products are undercarriage parts for bulldozers, excavators, and agricultural harvesters etc. Our products, including track rollers , carrier rollers , idlers, sprockets, and track chains, have been highly praised overseas. We support machinery brands such as CATERPILLER, LIEBHERR, KOMATSU, JOHN DEERE, CASE, KOBELCO, SUMITOMO, VOLVO, HITACHI, HYUNDAI, etc. We are a direct manufacturing factory with quality assurance, fast delivery, a wide range of product types, and the convenience of one-stop shopping. We have dedicated designers who can provide precise and personalized services, quickly develop samples according to customer request , and our factory processes are organized and flexible to adjust production as customers required.


Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency. 

Payment: T/T, L/C, X-transfer

    Contact us
    product details
    product Tags

    Description

    THE DIFFERENCE BETWEEN SPROCKETS AND SEGMENTS
    Sprockets are metal cogwheels that consist of a metal inner ring with bolt holes or a compression hub and a gear ring in one unit. Sprockets can be screwed on directly, or pressed onto the machine’s drive hub, and they are usually used for excavators.
    Just as sprockets, segments also consist of a metal inner ring with bolt holes and a gear ring. Unlike sprockets, segment groups exist from individual segments which make up the sprocket for the undercarriage of bulldozers. This means that the segments can be exchanged without dismantling the track link.

    Application

     CATERPILLAR:572R,578,583R,583T,D7H,D7R,D8N,D8R

    Original Code

    114-6413, 162-9534, 173-0947, 173-0948, 314-5462, 6T3197, 6Y2354,7T9773, S01082K1M05, CR4477, CR4539, CR5049A

    Specification

     Caterpillar segment D7R,D8N
    Model No. D7R, D8N(5T)
    OEM  NO. 7T9773
    Material 50Mn
    Technique Forging
    Weight 14KGS
    Surface Hardness

    53-58HRC

    Welding Operation

    		 by ARC CO² welding
    Machining Operation CNC machine