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Part Number: 3128 3081 29 (3128308129)
The hydraulic cylinder 3128 3081 29 (3128308129) is designed for the Epiroc Boomer L2D drilling rig. This HC20T 125/63-500 standard unit provides controlled hydraulic motion for boom and feed systems, ensuring strength, precision, and durability in heavy tunneling operations.
| Ref. | Part No. | Alt. No. | Qty | Description |
|---|---|---|---|---|
| 9120 0993 13 | 9120099313 | 1 | Seal Kit (incl. Pos. 4-7, 10-16) | |
| 3 | 3128 2191 36 | 3128219136 | 1 | Piston |
| 4 | 0665 0800 35 | 0665080035 | 1 | Piston Seal E1X 100 × 125 |
| 5 | 0663 2101 67 | 0663210167 | 1 | O-Ring 42.2 × 3 (90 Shore) |
| 6 | 0192 1244 00 | 0192124400 | 1 | Set Screw M6 × 12 DIN 915 |
| 7 | 0663 6137 00 | 0663613700 | 1 | O-Ring 64.5 × 3 (70 Shore) |
| 9 | 9122 4880 00 | 9122488000 | 1 | Cover Lock |
| 10 | 0663 2150 00 | 0663215000 | 1 | O-Ring 114.3 × 5.7 (70 Shore) |
| 11 | 0661 1500 69 | 0661150069 | 1 | Back-Up Ring 115 × 125 × 5 × 1.7 |
| 12 | 9126 7256 09 | 9126725609 | 1 | Lock Ring |
| 13 | 0665 1000 42 | 0665100042 | 1 | Seal F1 63 × 83 (Internal) |
| 14 | 0665 9300 89 | 0665930089 | 1 | Guide Ring 63/69 × 30 BF V-125 |
| 15 | 0663 2100 75 | 0663210075 | 1 | O-Ring 125 × 2.4 (70 Shore) |
| 16 | 0665 9100 16 | 0665910016 | 1 | Wiper 63/75 × 10 AU 94 |
| 19 | 0544 2162 00 | 0544216200 | 2 | Grease Nipple ISO 7 R 1/8 Type AH |
| 20 | 0501 0019 00 | 0501001900 | 2 | Bearing, Spherical Plain 60/90 × 80 |
| 21 | 0335 2165 00 | 0335216500 | 2 | Circlip |
TechCom provides the full catalog of spare parts for Boomer L2D, including hydraulic cylinders, seals, and fittings for reliable underground operation.
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