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Sandvik / Tamrock
551 655 20a Assembly
DD321-40
Available — Request Quote| Part Number | 551 655 20a |
| Description | Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Cradle And Actuator Assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 655 20a (also written 55165520a or 551-655-20a) is a Sandvik assembly spare part used in the Cradle And Actuator Assembly assembly of the Sandvik DD321-40. Verified compatible with 1 Sandvik machine model including DD321-40. 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: 55165520a, 551 655 20a, 551-655-20a.
Compatible machines
1
OEM cross-reference
551 655 20a
About Sandvik 551 655 20a Assembly
An essential element of the Cradle And Actuator 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.