An extreme close-up of a steel driveshaft with a ball bearing lying on a brown surface in a repair shop.

The Importance of Driveline Balance for Reducing Wear

By Bull Powertrain | April 24, 2026

Drivelines suffer damaged seals, bearings, and U-joints when the machine is imbalanced. Learn why balancing the driveline maintains the equipment’s performance.

A close-up of a person cleaning a torque converter with a cloth. The person's hands are covered in oil.

Choosing the Right Torque Converter for Your Machinery

By Bull Powertrain | April 20, 2026

Torque converters are powerful pieces that improve a machine’s power while preventing excess heat. Learn how to find the right part for your equipment.

A long, black driveshaft for off-highway equipment is positioned horizontally on an isolated white background.

One-Piece vs. Two-Piece Driveshafts in Off-Highway Vehicles

By Bull Powertrain | April 15, 2026

Whether you have a machine with a long or short chassis, it’s essential to know if a one-piece or two-piece driveshaft is ideal for off-highway vehicles.

A mechanic wearing white gloves replaces a chassis on a piece of heavy machinery. The equipment is elevated.

Preventing Common Causes of Heavy Equipment Brake Failure

By Bull Powertrain | April 8, 2026

Heavy mining equipment has to combat moisture, contamination, and ample pressure during every task. Learn how to prevent the common causes of brake failure.

A load-haul-dump machine has a full bucket of rock and dirt in an underground mine. Orange lights illuminate the tunnel.

How GWB Universal Joints Enhance Driveline Efficiency

By Bull Powertrain | April 2, 2026

Heavy-duty mining machinery relies on universal joints to stabilize the driveline. Find out how GWB universal joints enhance the equipment’s efficiency.

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.