


Sandvik / Tamrock
551 914 40c Spline
DI550
| Part Number | 551 914 40c |
| Description | Spline |
| Brand | Sandvik (Tamrock) |
| Assembly | Rotation head |
| Type | Drill Rig Spare Part |
Quick answer
551 914 40c (also written 55191440c, 551-914-40c, or 551.914.40c) is a Sandvik spline spare part used in the Rotation head assembly of the Sandvik LEOPARD DI650i. Verified compatible with 3 Sandvik machine models including DI550, LEOPARD DI550, LEOPARD DI650i. 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: 55191440c, 551 914 40c, 551-914-40c.
Compatible machines
3
OEM cross-reference
551 914 40c
About Sandvik 551 914 40c Spline
This component is part of the Rotation head assembly in the Sandvik LEOPARD DI650i. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik LEOPARD DI650i (LEOPARD DI650i). 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.



