Sandvik / Tamrock
159 044 88a Shaft
DS421
| Part Number | 159 044 88a |
| Description | Shaft |
| Brand | Sandvik (Tamrock) |
| Assembly | Fixed jaw retainer |
| Type | Drill Rig Spare Part |
Quick answer
159 044 88a (also written 15904488a, 159-044-88a, or 159.044.88a) is a Sandvik shaft spare part used in the Fixed jaw retainer assembly of the Sandvik DS421. Verified compatible with 3 Sandvik machine models including DS421, DS421-C, DS422i-7C. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 15904488a, 159 044 88a, 159-044-88a.
Compatible machines
3
OEM cross-reference
159 044 88a
About Sandvik 159 044 88a Shaft
This shaft transmits rotational force within the Fixed jaw retainer of the Sandvik DS421. Precision-ground to tight tolerances, it ensures smooth power delivery and minimal vibration during drilling operations. Shaft wear can lead to misalignment and accelerated wear of connected bearings and gears.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS421 (DS421). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
What are signs of shaft wear in drilling machines?
Symptoms include increased vibration during operation, unusual noise from the drivetrain, visible wear marks or scoring on shaft surfaces, and difficulty maintaining proper alignment of connected components.
