Zoom Assembly

Compatible with Sandvik Axera 07 DD420 DD421 DD422

MASPRO Zoom Assemblies are engineered to support boom extension and retraction while maintaining structural integrity, alignment and load distribution throughout the drilling cycle. Designed for demanding underground mining environments, the assembly combines robust structural components to manage cyclic loading, vibration and operational stresses. The result is improved boom reliability, reduced wear and extended service life across critical boom system interfaces.
Compatible assembly: SB60 / TB60 Boom
Zoom Assembly Left: MASPRO Part No. 010201002
Zoom Assembly Right: MASPRO Part No. 010201001

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Benefits

Supports smooth boom extension and retraction

Maintains structural alignment under load

Improves load distribution across boom structures

Reduces wear and fatigue-related damage

Enhances boom system reliability

Extends component service life

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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