
Sandvik / Tamrock
550 155 38c Hydraulic motor
Rock Drill Spare Part
| Part Number | 550 155 38c |
| Description | Hydraulic motor |
| Brand | Sandvik (Tamrock) |
| Assembly | Drive gear |
| Type | Rock Drill Spare Part |
Quick answer
550 155 38c (also written 55015538c, 550-155-38c, or 550.155.38c) is a Sandvik hydraulic motor spare part used in the Drive gear assembly of the Sandvik DC122R. Verified compatible with 4 Sandvik machine models including DC122R, DC125R, DQ100. Used in 2 drifter configurations (HE300, RD314). 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: 55015538c, 550 155 38c, 550-155-38c.
Compatible machines
4
Drifter configurations
2
OEM cross-reference
550 155 38c
About Sandvik 550 155 38c Hydraulic motor
A critical power source within the Drive gear of the Sandvik DC122R, this motor converts energy into mechanical motion for drilling operations. Proper motor maintenance, including regular fluid changes and seal inspection, ensures maximum equipment uptime and efficiency.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC122R (DC122R). 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
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.





