
Reliability is the most important factor to consider when it comes to high-performance machinery. Custom spur gears can be essential for achieving the best operating performance for your machine systems. Diversified Specialties engineers these components to meet specific machine requirements, ensuring maximum efficiency, durability, and functionality. In this article, we will explore the critical role that custom spur gears play in high-performance machinery and their advantages.
Spur gears are among the most common types of gears used in a wide range of machinery types. Their effectiveness makes them a popular choice for transmitting power between the parallel shafts of a machine. All spur gears are not created equal and Diversified Specialties has over fifty years of manufacturing experience in providing the best designed spur gears for your application. The spur gears are each designed to meet specific requirements and applications. They can be found in the following categories:
Spur Gear Materials

Spur gears are one of the most common types of gears used in a wide range of machinery types. Their effectiveness makes them a popular choice for transmitting power between the parallel shafts of a machine. It’s important to note that not all spur gears are created equal and finding a trusted manufacturer like Diversified Specialties, is very important. The spur gears are each designed to meet specific requirements and applications. They can be found in the following categories:
1. Standard Spur Gears
These are the most basic form of spur gears, and they have teeth that are parallel to the gear’s axis. They are used in applications where simplicity is key. These spur gears are mostly known for their efficiency in transmitting power.
2. Helical Spur Gears
Helical spur gears, also known as helical gears, have teeth that are cut at an angle to the gear’s axis, forming a helix shape. This design allows for smoother operation compared to standard spur gears. Helical gears are ideal for high-speed applications.
3. Double Helical Spur Gears
Double helical spur gears consist of two helical gears mounted side by side with opposing angles. This cancels out the thrust produced by helical gears, resulting in smoother operation. They are commonly used in heavy machinery.
4. Internal Spur Gears
Internal spur gears, also known as ring gears, have teeth that are cut on the inside of a gear. These gears mesh with external spur gears. Internal spur gear advantage is found in compact designs and applications requiring high gear ratios.
5. Custom Spur Gears
Custom spur gears are specifically designed and manufactured to meet some requirements that standard gears cannot fulfill. They can be made different in terms of size, material, tooth profile. Custom gears are essential in high-performance machinery where precision is critical.
6. Plastic Spur Gears
Plastic spur gears are made from high-strength materials and are used in applications where weight and noise reduction are important factors. They are ideal for lighter applications, including consumer electronics and small appliances.
Each type of spur gear has its unique characteristics and advantages, making them suitable for different applications. By understanding the gear engineering, it helps in selecting the right gear for the job, ensuring optimal performance of the machinery.
Applications of Custom Spur Gears in High-Performance Machinery

Custom spur gears are essential in high-performance machinery due to their precision, reliability, and efficiency. One industry they’re found in is aerospace, ensuring a smooth operation in flight control systems and in landing gears. The automotive sector relies on spur gears for power transfer in transmissions and EV systems. Robotics systems also benefit from the precision spur gears, while heavy equipment like excavators and tractors depend on their durability.
Renewable energy systems, like wind turbines, use custom gears to enhance efficiency. Systems like marine applications require corrosion-resistant gears, and medical devices use custom gears for precise and reliable performance in complex systems. Customization for these gears meet the specific demands of each industry, ensuring performance and a long lifespan.
Maintenance and Longevity of Custom Spur Gears
Maintaining custom spur gears will increase their lifespan and ensure the best performance. You should try to minimize friction and wear to ensure the industrial spur gear does not damage. Routine inspections are also essential to identify signs of wear or damage on the gears. You should keep the gears free from debris to prevent anything that will cause excessive wear, and proper alignment during installation and checking on it will help with the operation and prevent unnecessary stress on the gears. Lastly, operating within the designed weight capacity and speed limits prevent overheating, which can significantly reduce the gears’ lifespan.
Diversified Specialties Knows Spur Gears
Diversified Specialties is dedicated to producing top-quality custom spur gears using state-of-the-art CNC gear hobbing technology. Their manufacturing process allows them to produce gears with exceptional precision and quality, regardless of the material or quantity needed. From precision gear grinding to gear-cutting methods, our commitment to excellence ensures that each gear we produce delivers unparalleled performance and durability.