Electric Wheel Motors

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HEPI Mining Solutions specialize in the re-manufacture of major mobile equipment components, with a focus on driveline solutions. Our electric wheel motors, including popular models like the Komatsu GDY85 and GDY106, provide industry-leading performance, longevity, and ease of maintenance. By leveraging decades of experience in re-manufacturing more than 10,000 wheel groups, we continually enhance the design of our electric wheel motors to address issues with OEM designs and improve overall performance. Our proprietary designs offer extended life, ease of maintenance, and superior performance for loaders, haul trucks, and other heavy equipment.

Unearth the Advantages

Remanufacturing The Most Popular Models

Remanufacturing expertise with Komatsu GDY85 and GDY106, two of the most reliable models in the industry

Improved Performance

HEPI engineers continually enhance the design of our electric wheel motors to address issues with OEM designs, improving longevity and reliability

Cost-Effective Solution

By offering remanufactured electric wheel motors, we help reduce downtime, lower maintenance costs, and extend the lifecycle of your equipment

Meets Or Exceeds OEM Specs

Our electric wheel motors are compatible with OEM specifications, ensuring seamless integration with your existing equipment

Learn More About our Electric Wheel Motors

Dig Deeper!

High-Quality Rebuilds You Can Trust:

HEPI Mining Solutions provides complete rebuilt wheel groups for GDY85 and GDY106 wheel motors. Our proven rebuild processes deliver components with exceptional reliability, often surpassing original equipment standards in critical areas such as wear resistance and fatigue life.

Backed by decades of hands-on experience and a commitment to continuous improvement, our rebuilds are designed to lower cost per ton, minimize downtime, and extend equipment life in the toughest mining environments.

Global Engineering Excellence:

All wheel motor rebuilds are supported by our dedicated Engineering Centers of Excellence in Adelaide, Australia, and Billings, Montana. These engineering hubs ensure global best practices and the latest technical advancements are applied across all HEPI Mining Solutions remanufacturing and distribution centers.

Our approach allows us to remanufacture components back to zero-hour life, providing customers with extended service intervals, increased ease of maintenance, and superior performance.

Design and Service Benefits:

Every remanufactured wheel motor incorporates the same engineering philosophy that has enhanced our wheel group products for decades. Benefits include:

3D CAD modeling for structural analysis, product development, and repair feasibility.
Proprietary procedures and specifications for nondestructive testing, repair, and assembly.
Custom tooling built to global standards, improving productivity and safety during rebuilds.
Precise torque specifications for consistent preload and joint integrity.
Oversize planetary bearings available for gearing with worn bearing bores.
OEM compatibility across all components.
Fully managed electric motor repairs, ensuring a complete service solution.

These innovations translate into reduced downtime, fewer costly component changeouts, and lower overall maintenance costs.

Wheel Motor Gearing:

HEPI Mining Solutions has supplied customers worldwide with high-performance wheel motor gearing sets for GDY85 and GDY106 models for decades. Our gearing is produced by best-in-class manufacturers using specialized alloy steel, carburized and ground to the strictest tolerances to exceed OEM specifications.

Every gear set is 100% quality audited to guarantee material integrity and machining accuracy, ensuring consistent, reliable performance in the field. All are supported by our comprehensive warranty.

Service Exchange Options:

To maximize uptime and streamline operations, HEPI Mining Solutions offers service exchange wheel motors mounted on certified transport frames that meet load restraint guidelines. This option allows customers to get back to work faster, with the confidence of a rigorously tested, OEM-compatible solution.

Electric Wheel Motors