Gearbox Oil Seal Leak Investigation: Symptoms, Causes, & Prevention

Gearbox Oil Seal Leak Investigation: Symptoms, Causes, & Prevention
Gearbox seal leaks are the bane of industrial operations. Because proper lubrication is the lifeblood of enclosed drives, maintaining oil levels is critical to achieving a long service life. When oil starts leaking, immediate corrective action is necessary—but finding the root cause isn’t always straightforward. The causes of a leaking seal can vary widely based on the gear type, mounting orientation, operating speed, and surrounding environment. Below is a real-world troubleshooting case study and a breakdown of the primary factors to investigate.

Designing a Better Industrial Mixer
DieQua redesigned a gearbox to improve a food-grade industrial mixer.

The Most Commonly Overlooked Component in Industrial Automation
The Hidden Bottleneck in High-Performance Motion Systems What’s really driving performance in your automation designs—and what’s holding them back? This white paper uncovers a commonly overlooked component that plays a critical role in system reliability, efficiency, and long-term scalability. Inside, you’ll learn: How this overlooked element impacts system performanceWhich components are most at-risk of failure and are often blamed for performance issuesPractical strategies to optimize your designs and avoid costly oversightsIf you’re looking to build more robust, future-ready automation systems, this is insight you can’t afford to miss. Download the white paper and start designing smarter.

Compensating for Torsional Windup in High-Dynamic Servo Systems
Design engineers trying to reduce cycle times often encounter precision issues caused by torsional windup and extended settling time lag. In high-dynamic servo applications, dynamic torque spikes cause component flex and shaft torsion, leading to micro...

The Shift to Electromechanical: Why Fluid Power is Falling Behind
For decades, hydraulics have been the default choice for heavy-duty industrial motion control. But in modern manufacturing environments, traditional fluid power introduces significant operational liabilities.

High Radial Load Planetary Gearhead Maximizes Overhung Capacity
Don't you wish you didn't need oversized gearheads to handle high radial loads? ⚙️ Heavy belt-and-pulley systems or direct drives place intense bending stress on the output shaft. Standard gearheads result in a bulkier footprint, extra machine weigh...

GearSync: New Standard for Modular Motion Control
DieQua Corporation introduces the GearSync Series, a modular line of gearboxes and gearmotors designed to address the most common challenges in modern machine design: torque density, maintenance uptime, and motor compatibility.