Caterpillar Bulldozer Segment D7R,D8N(5T)
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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. | D6C/D6D |
OEM NO. | 7T9773 |
Material | 50Mn |
Technique | Forging |
Weight | 14KGS |
Surface Hardness | 53-58HRC |
Welding Operation | by ARC CO² welding |
Machining Operation | CNC machine |
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