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Part Number: 3128 3146 61 (3128314661)
The feed assembly 3128 3146 61 is part of the drilling feed system used on Epiroc (Atlas Copco) jumbos such as the Boomer S1. It guides the rock drill along the feed beam, controls the movement of the drill steel and helps maintain straight, accurate holes throughout the drilling cycle.
Below is the spare parts list for feed 3128 3146 61, including the basic part set, rock drill kit, feed beams, return and pull ropes, cylinder set and associated spacers. The table keeps the original Atlas Copco / Epiroc reference numbers so you can match them with your service documentation and order the correct components.
| Item | Part No. | Alt No. | Qty | Description |
|---|---|---|---|---|
| 1 | - | - | 1 | basic part set |
| 2 | - | - | 1 | rock drill kit |
| 3 | 3128 3229 85 | 3128322985 | 1 | feed beam |
| 4 | 3128 2563 51 | 3128256351 | 1 | feed beam |
| 9 | 3128 0551 01 | 3128055101 | 1 | return rope |
| 10 | 3128 0647 02 | 3128064702 | 1 | pull rope |
| 11 | 3128 2801 28 | 3128280128 | 1 | cylinder set |
| 12 | 3128 0494 00 | 3128049400 | 1 | spacer sleeve |
| 13 | 3128 0621 00 | 3128062100 | 1 | spacer |
If you are overhauling feed 3128 3146 61 as part of a service job on your jumbo, you may also need parts for the rock drill, boom, rotation unit and flushing system. You can find the complete spare parts list in our catalog: Epiroc Boomer S1 spare parts.
Our website uses cookies, including web analytics services. By using the site, you agree to the processing of personal data by cookies. For more information on the processing of personal data, please see our Privacy Policy.