BK DRILLING
77021245 770 212 45 770-212-45 Differential
Representative Photo
77021245 770 212 45 770-212-45 Differential - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

770 212 45 Differential

DD321-40

Available — Request Quote
Part Number770 212 45
DescriptionDifferential
BrandSandvik (Tamrock)
AssemblyDIFFERENTIAL ASSEMBLY
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

770 212 45 (also written 77021245, 770-212-45, or 770.212.45) is a Sandvik differential spare part used in the DIFFERENTIAL ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 5 Sandvik machine models including DD321-40, DD321-40C, DL421-7C. 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: 77021245, 770 212 45, 770-212-45.

Compatible machines

5

OEM cross-reference

770 212 45

About Sandvik 770 212 45 Differential

This component is part of the DIFFERENTIAL ASSEMBLY assembly in the Sandvik DD321-40. 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 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.