A red loading machine is carrying a full bucket of rock. The machine is positioned in the tunnel of a mine.

The Dangers of Overloading Heavy Equipment Drivetrains

By Bull Powertrain | March 19, 2026

To prevent shortening the lifespan of major machine components and causing operational errors, find out the dangers of overloading heavy equipment drivetrains.

A yellow industrial drivetrain with a paved surface in the background. Hydraulic lines are connected to the component.

A Guide to the Functions of Off-Highway Driveline Components

By Bull Powertrain | March 11, 2026

Learn how off-highway driveline components work together to transfer power in heavy mining equipment and why each part matters for machine performance.

An excavator is scooping up dirt in an open-pit jobsite. The sky is cloudy with orange and blue colors.

Comparing Open-Pit and Underground Mining Powertrains

By Bull Powertrain | March 2, 2026

Learn how open-pit and underground mining powertrains differ in load, heat, contamination, and service needs, so crews can choose parts and rebuild plans.

Heavy-duty equipment is in an underground tunnel of a mine. It's drilling at a rock wall as light illuminates the area.

A Complete Guide to Custom Driveshaft Materials

By Bull Powertrain | February 23, 2026

Use this guide to uncover how steel, aluminum, carbon fiber, and more custom driveshaft materials will support durable mining equipment operation.

A yellow mining truck is driving up along a quarry with piles of rock surrounding the jobsite. The sky is clear and blue.

A Complete Guide to Regenerative Braking in Mining Equipment

By Bull Powertrain | February 18, 2026

Learn how regenerative braking works in underground mining equipment, how it saves brake wear and energy, and what to check when performance drops.

Two workers in orange safety gear inspect a large yellow drilling machine in a rocky, dimly-lit underground tunnel.

How GWB Driveshafts Can Enhance Mining Vehicle Performance

By Bull Powertrain | February 9, 2026

Mining equipment demands high-quality components that won’t falter when moving rock along steep inclines. GWB driveshafts can enhance vehicle performance.

A yellow excavator is positioned deep in a quarry. The claw has a heaping pile of black coal and draws it upward.

Mining Vehicle vs. Construction Equipment Powertrain Design

By Bull Powertrain | January 27, 2026

Not all off-highway components can support mining operations. Find out the differences between mining vehicles’ and construction equipment’s powertrain design.

A new universal joint with shiny silver caps, a grease fitting, and black retaining rings on a dark textured surface.

How To Prevent Premature Wear on Driveshaft U-Joints

By Bull Powertrain | January 26, 2026

Find out how to prevent premature wear on driveshaft U-joints when the equipment endures harsh working conditions, vibrations, and extreme loads daily.

A yellow drilling rig operates in an underground tunnel as two workers in orange safety gear supervise the process.

How Mining Depth Affects Powertrain Performance

By Bull Powertrain | January 12, 2026

Deep underground mines stress engines and transmissions. Discover how heat, pressure, and humidity impact your equipment and how to mitigate these risks.

A person wearing a reflective orange vest walks beside a drilling machine. Spotlights illuminate the tunnel in the mine.

Benefits of Upgrading to High-Performance Driveline Parts

By Bull Powertrain | January 6, 2026

Does your mining equipment wear down rapidly and require constant maintenance? Learn about the benefits of upgrading to high-performance driveline parts.