The undercarriage supports the excavator’s weight and ensures stability on various terrains. It is the backbone of any excavator, playing a critical role in its overall functionality, durability, and performance. The undercarriage parts comprises several components, including track shoes, rollers, idlers, sprockets and track chains, and others.
| Track Roller | Carrier Roller | Sprocket | Idler |
| Track Link | Track Shoe | Track Bolt | Track Adjuster |
| Rubber Pad | Link Loose | Link Bush | Track Group |
| Bottom Roller | Top Roller | Track Grease | Grease Fitting |
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twspares2025-04-27 15:05:052025-06-13 03:17:32CAT336 Bucket 2 cubic for Caterpillar Excavator CAT336 CAT336L CAT345
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twspares2025-04-21 04:59:022025-06-13 03:16:30Idler group for Komatsu Excavator PC60-5 PC60-7
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twspares2025-04-21 04:46:092025-06-13 03:16:22Sprocket for Komatsu Excavator PC200-7 PC220-7 PC230-6 PC200-7
