


Sandvik / Tamrock
850 800 39 SHAFT ASSY
Rock Drill Spare Part
| Part Number | 850 800 39 |
| Description | SHAFT ASSY |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDRAULIC MOTOR OMT 315 |
| Type | Rock Drill Spare Part |
Quick answer
850 800 39 (also written 85080039, 850-800-39, or 850.800.39) is a Sandvik shaft assy spare part used in the HYDRAULIC MOTOR OMT 315 assembly of the Sandvik RANGER 600. Verified compatible with 1 Sandvik machine model including RANGER 600. Used in 1 drifter configuration (HL600). 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: 85080039, 850 800 39, 850-800-39.
Compatible machines
1
Drifter configurations
1
OEM cross-reference
850 800 39
About Sandvik 850 800 39 SHAFT ASSY
This shaft transmits rotational force within the HYDRAULIC MOTOR OMT 315 of the Sandvik RANGER 600. 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 RANGER 600 (RANGER 600). 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.

