BK DRILLING
887 946 09 SHAFT SEAL
Part Photo
88794609 887 946 09 SHAFT SEAL - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

887 946 09 SHAFT SEAL

Rock Drill Spare Part

Available — Request Quote
Part Number887 946 09
DescriptionSHAFT SEAL
BrandSandvik (Tamrock)
AssemblyHYDRAULIC ROCK DRILL
TypeRock Drill Spare Part

Quick answer

887 946 09 (also written 88794609 or 887-946-09) is a Sandvik shaft seal spare part used in the HYDRAULIC ROCK DRILL assembly of the Sandvik DD320-40. Verified compatible with 17 Sandvik machine models including AXERA 6-240, AXERA 7-240, AXERA 8-290. Used in 4 drifter configurations (HFX5, HFX5T, HLX5). 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: 88794609, 887 946 09, 887-946-09.

Compatible machines

17

Drifter configurations

4

OEM cross-reference

887 946 09

About Sandvik 887 946 09 SHAFT SEAL

This sealing component prevents hydraulic fluid leakage and contamination ingress in the Sandvik DD320-40 hydraulic system. Located within the HYDRAULIC ROCK DRILL, compromised seals lead to reduced drilling pressure, increased oil consumption, and potential damage to hydraulic pumps and valves.

This is an OEM-compatible aftermarket replacement part for the Sandvik DD320-40 (DD320-40). 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

What happens when a hydraulic seal fails?

A failed hydraulic seal causes fluid leakage, leading to reduced system pressure, loss of machine force and speed, increased oil consumption, environmental contamination, and potential damage to pumps and valves operating without adequate fluid supply.

How can I identify worn seals in my drilling equipment?

Signs of seal wear include visible fluid leaks around cylinders and connections, reduced hydraulic system pressure, slower machine movements, increased oil consumption, and contaminated hydraulic fluid appearing milky or discolored.