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550 783 66 a Chain Feed Assembly – Feed Mechanism Components for Sandvik Ranger DX700
The 550 783 66 a chain feed assembly is fitted to Sandvik Ranger DX700 drill rigs and supports stable feed operation during demanding drilling applications.
Components included in chain feed assembly 55078366 a
| Ref. | Part No. | Alt. No. | Description | Standard designation | Qty |
|---|---|---|---|---|---|
| 3 | 234 944 38 | 23494438 | Bushing | - | 1 |
| 3 | 550 622 52 | 55062252 | Rear Plate | - | 1 |
| 4 | 550 183 53 | 55018353 | Spring Support | - | 1 |
| 4 | 550 622 51 | 55062251 | Hose Support | - | 1 |
| 5 | 235 011 98 | 23501198 | Sprocket Wheel | - | 2 |
| 6 | 234 974 68 | 23497468 | Bushing | 1 1/2" | 1 |
| 6 | 550 749 34 | 55074934 | Welding Assembly | - | 1 |
| 7 | 232 124 88 | 23212488 | Spacer | - | 1 |
| 7 | 550 620 16 | 55062016 | Support | - | 1 |
| 8 | 158 722 98 | 15872298 | Shaft | - | 1 |
| 9 | 232 306 78 | 23230678 | Plate | - | 2 |
| 13 | 233 394 08 | 23339408 | Washer | - | 2 |
| 14 | 421 211 00 | 42121100 | Washer | 25 SFS 2041 | 2 |
| 15 | 133 445 08 | 13344508 | Locking Plate | - | 1 |
| 22 | 136 289 28 | 13628928 | Shaft | - | 1 |
| 32 | 800 197 89 | 80019789 | Hexagon Head Screw | M20X70 m8.8 | 4 |
| 34 | 442 218 50 | 44221850 | Hexagon Head Screw | M16X40 DIN933 8B | 1 |
| 35 | 445 816 90 | 44581690 | Hexagon Socket Head Screw | M12X20 - 8.8 | 2 |
| 40 | 801 777 39 | 80177739 | Lock Nut | M24 DIN985 8.8 | 3 |
| 41 | 801 776 09 | 80177609 | Lock Nut | M20 m8 DIN985 | 6 |
| 42 | 811 259 69 | 81125969 | Lock Nut | M16 m8 B-lock | 2 |
| 48 | 800 823 09 | 80082309 | Hexagon Head Screw | M10X20 m8.8 SFS 2064 | 2 |
| 49 | 851 282 09 | 85128209 | Double Lock Washer | M10 | 2 |
| 50 | 851 068 09 | 85106809 | Double Lock Washer | M12 | 2 |
| 52 | 851 283 39 | 85128339 | Double Lock Washer | M20 | 8 |
| 61 | 572 102 40 | 57210240 | Grease Nipple | AR 1/8 | 2 |
| 66 | 550 130 61 | 55013061 | Double Lock Washer | M16 | 15 |
| 74 | 810 461 09 | 81046109 | Hexagon Head Screw | M6X40-8.8 SFS-ISO 4017 | 2 |
| 80 | 428 074 48 | 42807448 | Washer | - | 1 |
| *20 | 550 606 65 | 55060665 | Rod Changer | - | 2 |
| *23 | 550 620 16 | 55062016 | Support | - | 1 |
| *46 | 550 622 51 | 55062251 | Hose Support | - | 1 |
| 100 | 550 800 65 | 55080065 | Hose Support Assembly | - | 1 |
Browse the Sandvik Ranger DX700 spare parts catalog. If the required component is not listed, please contact us for assistance.