Roller Chain

Compatible with Epiroc D65

Engineered for dependable chain feed operation under demanding drilling conditions, supporting controlled feed movement throughout the drilling cycle.

Available configurations:
SPR140H-1-437L — MASPRO Part No. M3222338846
SPR140H-1-473L — MASPRO Part No. M9773006055
SPR140H-1-475L — MASPRO Part No. M3222341678
SPR140H-1-94L — MASPRO Part No. M9773006024
SPR140H-1-97L — MASPRO Part No. M3222338847

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Benefits

Transfers drive load consistently through the feedsystem
Supports smooth, controlled movementthroughout the drilling cycle
Maintains reliable engagement with matings prockets
Designed for repeated cyclic loading in demanding operating conditions
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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.

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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.

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