BK DRILLING
3125307181 3125 3071 81 3125-3071-81 EXPANDING SHAFT
Representative Photo
3125307181 3125 3071 81 3125-3071-81 EXPANDING SHAFT - Epiroc Technical Drawing
Technical Drawing
Click to enlarge

Epiroc / Atlas Copco

3125 3071 81 EXPANDING SHAFT

Boomer M2D Drill Rig Spare Part

Available — Request Quote
Part Number3125 3071 81
DescriptionEXPANDING SHAFT
BrandEpiroc (Atlas Copco)
AssemblyBOOM PART
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

3125 3071 81 (also written 3125307181, 3125-3071-81, or 3125.3071.81) is a Epiroc expanding shaft spare part used in the BOOM PART assembly of the Epiroc Boomer M2D. Verified compatible with 2 Epiroc machine models including Boomer L2D 8999 1009 00, Boomer M2D. 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: 3125307181, 3125 3071 81, 3125-3071-81.

Compatible machines

2

OEM cross-reference

3125 3071 81

About Epiroc 3125 3071 81 EXPANDING SHAFT

This shaft transmits rotational force within the BOOM PART of the Sandvik Boomer M2D. Precision-ground to tight tolerances, it ensures smooth power delivery and minimal vibration during drilling operations. Shaft wear can lead to misalignment and accelerated wear of connected bearings and gears.

This is an OEM-compatible aftermarket replacement part for the Epiroc Boomer M2D (Boomer M2D). BK Drilling supplies this part with fast worldwide shipping and competitive pricing.

Frequently asked questions

What are signs of shaft wear in drilling machines?

Symptoms include increased vibration during operation, unusual noise from the drivetrain, visible wear marks or scoring on shaft surfaces, and difficulty maintaining proper alignment of connected components.