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550 472 71 cB Feed Mechanism – Sandvik Ranger DX700
The 550 472 71 cB feed mechanism is installed on Sandvik Ranger DX700 surface top hammer drill rigs and is designed to provide reliable chain feed movement and stable drilling performance during demanding surface drilling operations.
Components included in feed mechanism 55047271 cB
| Ref. | Part No. | Alt. No. | Description | Standard designation | Qty |
|---|---|---|---|---|---|
| 1 | 550 369 55 | 55036955 | Feed Mechanism | - | 1 |
| 2 | 550 416 02 | 55041602 | Hydraulic Motor Assembly | 1 | |
| 3 | 816 701 89 | 81670189 | Straight Thread Adapter | 9/16-18 JIC | 2 |
| 4 | 235 032 38 | 23503238 | Sprocket Wheel Assy | - | 2 |
| 5 | 232 202 38 | 23220238 | Shaft | - | 2 |
| 6 | 550 123 89 | 55012389 | Chain Pulley | - | 1 |
| 7 | 205 987 88 | 20598788 | Locking Plate | - | 2 |
| 8 | 134 196 08 | 13419608 | Washer | - | 1 |
| 9 | 550 130 58 | 55013058 | Double Lock Washer | M10 | 5 |
| 10 | 800 461 79 | 80046179 | Hexagon Head Screw | M10x35 m8.8 SFS 2064 | 5 |
| 12 | 572 102 40 | 57210240 | Grease Nipple | AR 1/8 | 2 |
| 13 | 853 239 79 | 85323979 | Double Lock Washer | M6 | 4 |
| 14 | 881 139 09 | 88113909 | Plug | R3/8", E336-3/8" | 1 |
| 15 | 817 095 99 | 81709599 | Straight Thread Adapter | 3/4-16JIC | 2 |
| 16 | 816 711 99 | 81671199 | Straight Thread Elbow | 9/16-18 | 1 |
| 18 | 802 421 59 | 80242159 | Hexagon Head Screw | SFS-ISO 4017 M6X16-8.8 | 4 |
| 19 | 550 130 59 | 55013059 | Double Lock Washer | M12 | 1 |
| 20 | 808 997 79 | 80899779 | Hexagon Head Screw | M12X50 m8.8 SFS 2064 | 1 |
| 21 | 232 201 08 | 23220108 | Bushing | - | 2 |
| 22 | 232 118 88 | 23211888 | Key | - | 2 |
| 24 | 816 903 99 | 81690399 | Straight Thread Adapter | 3/4-16JIC | 1 |
| 100 | 550 474 03 | 55047403 | Hydraulic Diagram | - | 1 |
| *25 | 592 014 39 | 59201439 | Hose Assy | 2SC06MS AB-400-JIC | 1 |
Browse the Sandvik Ranger DX700 spare parts catalog to find the required drilling equipment components and replacement parts. If the necessary item is not listed, please contact our team for assistance with identification and supply.