BK DRILLING
550 863 71a Lifting connector
Part Photo
55086371a 550 863 71a Lifting connector - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

550 863 71a Lifting connector

DD321-40

Available — Request Quote
Part Number550 863 71a
DescriptionLifting connector
BrandSandvik (Tamrock)
AssemblyGreasing Unit Assembly, Central
TypeDrill Rig Spare Part

Quick answer

550 863 71a (also written 55086371a or 550-863-71a) is a Sandvik lifting connector spare part used in the Greasing Unit Assembly, Central assembly of the Sandvik DX700. Verified compatible with 15 Sandvik machine models including DC302R, DD321-40, DD321-40C. 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: 55086371a, 550 863 71a, 550-863-71a.

Compatible machines

15

OEM cross-reference

550 863 71a

About Sandvik 550 863 71a Lifting connector

An essential element of the Greasing Unit Assembly, Central in the Sandvik DX700, 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 DX700 (DX700). 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.