Spindle Adaptor

Compatible with Epiroc D65

The MASPRO DHR6 Spindle Adaptor is engineered for mining applications exposed to high cyclic loading, vibration, and alignment stress.
Designed to address common wear and failure modes associated with demanding drilling environments, the adaptor supports stable torque transfer, improved alignment retention, and consistent operational performance under load.
Engineering focus is placed on structural integrity, wear resistance, and maintaining predictable performance across high-utilisation drilling operations.

Available configurations:
2-3/8 in — MASPRO Part No. M020305001
3-1/2 in — MASPRO Part No. M020305003
Kit – 3-1/2 in — MASPRO Part No. M020305002

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Benefits

Transfers rotational torque through the drill string connection

Maintains alignment across the mating interface

Supports secure engagement under repeated drilling loads

Available in multiple configurations to suit drilling requirements

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Why Choose MASPRO

MASPRO engineers reliability beyond the part. We combine precision engineering, Australian manufacturing and practical mining knowledge to improve equipment performance, reduce operational risk and keep critical assets working.

Engineered for reliability

Precision-engineered components designed for demanding mining environments, with performance, durability and lifecycle reliability considered from the outset.

Engineering with context

Real reliability depends on more than the component. We consider operating conditions, equipment utilisation, wear, maintenance requirements and system interactions to engineer solutions for the realities of site.

Australian made. Responsive by design.

Local engineering and manufacturing give MASPRO greater control over quality, lead times and responsiveness—helping customers reduce supply risk and maintain operational continuity.

Maspro product range

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Ready to improve reliability?

Let’s find the right solution for your operation

Whether you’re looking to improve component performance, strengthen supply certainty or reduce maintenance downtime, our team will work with you to understand the challenge and identify the right solution for your operation.

Talk to our team