Sandvik / Tamrock
550 395 19a Actuator, Rotary
DD321-40
| Part Number | 550 395 19a |
| Description | Actuator, Rotary |
| Brand | Sandvik (Tamrock) |
| Assembly | Steering assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 395 19a (also written 55039519a, 550-395-19a, or 550.395.19a) is a Sandvik actuator, rotary spare part used in the Steering assembly assembly of the Sandvik DD321-40. Verified compatible with 9 Sandvik machine models including DD321-40, DD321-40C, DD421-60C. 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: 55039519a, 550 395 19a, 550-395-19a.
Compatible machines
9
OEM cross-reference
550 395 19a
About Sandvik 550 395 19a Actuator, Rotary
An essential element of the Steering 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.
