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Part Number: 3128 2090 80 (3128 209080)
The 3128 2090 80 Boom Hydraulic Kit serves the hydraulic boom system of the Epiroc Boomer 104 drilling rig. It combines direction and pressure control valves, nipples, flow regulator, restriction fittings, screws, lock nuts, hand levers, and hose set, ensuring accurate boom control and reliable hydraulic operation in underground conditions.
| Ref. | Part No. | Alt. Part No. | Description |
|---|---|---|---|
| 1 | 3128 2090 53 | 3128209053 | Direction valve |
| 2 | 8234 0200 37 | 8234020037 | Pressure control valve |
| 3 | 0147 1249 03 | 0147124903 | Screw, hex head M6×25 (8.8 FZB) |
| 4 | 0291 1128 15 | 0291112815 | Lock nut M6 (ISO 7040, FZB) |
| 5 | 3176 6513 00 | 3176651300 | Nipple UNF 3/4 – G1/2 |
| 6 | 3715 6344 00 | 3715634400 | Nipple UNF 9/16 – G1/2 |
| 7 | 3176 8505 00 | 3176850500 | Restriction D=1.2; 9/16-18 UN |
| 8 | 3128 2281 01 | 3128228101 | Flow regulator |
| 9 | 0147 1371 03 | 0147137103 | Screw, hex head M10×70 (8.8 FZB) |
| 10 | 0291 1128 20 | 0291112820 | Lock nut M10 (ISO 7040, FZB) |
| 11 | 3176 6595 00 | 3176659500 | Nipple UNF 7/8 – G1/2 |
| 12 | 3222 3172 76 | 3222317276 | Hand lever |
| 13 | 3222 3185 94 | 3222318594 | Lever |
| 20 | – | – | Hose set (Joystick) |
Delivered as a ready-to-install package, the 3128 2090 80 (3128 209080) kit helps restore hydraulic precision, reduces downtime, and keeps the Boomer 104 operating with reliable boom control. TechCom supplies the complete set and genuine spare parts for underground drilling rigs. See all underground mining equipment spare parts.
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