


Sandvik / Tamrock
854 405 09 Pulley, V Belt
DS410
| Part Number | 854 405 09 |
| Description | Pulley, V Belt |
| Brand | Sandvik (Tamrock) |
| Assembly | ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
854 405 09 (also written 85440509, 854-405-09, or 854.405.09) is a Sandvik pulley, v belt spare part used in the ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 11 Sandvik machine models including DD321-40, DD421-60C, DL430-7. 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: 85440509, 854 405 09, 854-405-09.
Compatible machines
11
OEM cross-reference
854 405 09
About Sandvik 854 405 09 Pulley, V Belt
An essential element of the ASSEMBLY in the Sandvik DD321-40, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). 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.








