732-972-5400 Contact AmTech
732-972-5400 Contact AmTech
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TIER 1 & 2 Manufacturing Supplier
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Spur Gear Manufacturer

Custom Gearing & Cluster Assemblies

Spur gears are increasingly in demand, not only in the industrial sector but also in the food, and healthcare space, among many other major industrial sectors. In fact, this type of gearing is actually the most used form in power delivery and motion transfer. Now that we understand the basics, how do you get your hands on quality custom gearing? Or better yet, how can you spot the ideal manufacturer for your needs? Well, let’s find out.

What Are They?

This section comes as a no-brainer to most people. But before we get down to the nitty-gritty details, it is best to get this out of the way. So, without any further ado, in simple terms, this type of gear that features parallel teeth positioned all around the cylinder body. These parts are widely accepted as the most efficient type of gearing solution, when the application of transmitting power and uniform rotary motion from one parallel shaft to another is required. Determined by the center distance, this type of force creates a steady functioning speed drive. Their design allows the transfer of mechanical motion, for instance, control of power, speed, and torque. And yes, these gears are in machines such as washing machines.

As a custom spur gear supplier, we have over two decades of experience with gear-train or assembly applications – where multiple pieces are required to have the same pressure angle and diameter pitch. They are available in plastic, non-metallic, brass, steel and cast iron.

Internal Spur Gear Suppliers

These internal gears have a cylindrical pitch surface and teeth which are parallel to the axis. However, the internal teeth are formed on the inner surface of a cylinder. Also, the precision engineered mating component will be an external mesh.

AmTech manufacturing capabilities

Cluster Gearing Assemblies

Cluster gear types are produced through a precision array or assembly of components, with contrasting bores, on a shaft or blank. Normally, these particular gear assemblies are used in OEM Automotive, Off-highway and Marine industry applications.

Uses and Applications

As you can imagine, the application of these parts are endless. Because of their design, these components are used in a wide range of speed ration variety of mechanical applications, for instance, electric screwdrivers, clocks, watering systems, and other machines. Their simplicity makes them the perfect items to install even when the space is limited or restricted.

More importantly, unlike other motion and power-transmitting components, this gear is unlikely to slip during operation. And when necessary for the equipment, more than one piece can be used in a train, essentially providing a higher gear reduction.

Above all, the simplicity of their design makes them less expensive to customize and manufacture, even when the dimensions are precise. These components work best in applications that require torque increment and speed reduction, such as crushing equipment. Unfortunately, they carry one significant downside.

This gearing tends to be quite loud especially compared to other gears. Each time the a tooth comes into contact with another in an assembly, the teeth collide. This impact is what makes the loud noise during motion. And with that in mind, these parts are helpful in sectors where noise is not a significant factor.

What to Look For In A Gear Manufacturer

Now that you are up to speed, how do you find the perfect OEM supplier company for your project needs? And what are some of the potential signs to look for when working with a manufacturer?


There’s a level of craftsmanship that can’t be learned in class alone. You must experience it in the field while getting your hands dirty. When choosing the right supplier, check for their years of experience in the industry.

Skilled workers

As I said before, skilled workers with experience in the field are a bonus, especially for a supplier. These experts can quickly put their knowledge into action with high professionalism. More importantly, everything will get done promptly hence meeting your needs.

Ability to offer customization

Since these engineered components are used in different machines, finding one fit for all is almost impossible. Therefore, customization is almost inevitable in this field. Working with a supplier that can customize this gearing to your exact specification will significantly impact your experience with them.

Quality Control Regulations

Quality control is the bedrock of gear manufacturing services. With that in mind, the right supplier has the proper licenses in their portfolio. There are several quality regulation certifications, including IATF16949 and ISO9001.

Proof of their Previous Projects and Testimonials

A portfolio of your supplier shows you that this company has worked with other clients and will help build your trust. It also gives you a unique opportunity to verify the authenticity and quality of their previous projects.

Do you have a supplier in mind yet? No! Stick around to the end as I’ll share with you the best supplier that checks all the above boxes. But first, here are some pro tips you will need when sourcing the ideal company.

Quick Pro Tips When Finding A Reliable Manufacturer

You need to consider several factors when submitting an RFQ. This single item could either make or break the effectiveness of your machine. That said, some of the tips you can use to find the correct item include the following:

Speed and Torque: The calculation of the speed and torque of the entire system is crucial when it comes to the correct supplier capabilities. That refers to the input torque and speed and the output torque and speed of the system. With that in mind, before purchasing from your manufacturer, always consider these numbers.

Remember the Pitch: One of the most significant ways to identify your specifications is by using the pitch. That includes the gear’s diametrical pitch, module, and circular pitch. This value has designated the term DP (diametrical pitch) in the US. A set of DPs are preset to make things easier since this value is infinite.

Teeth Geometry: Even though you can work with a custom manufacturer, there are specific values you should have in mind to make the process easier for both you and the company. One of the values your supplier will ask you for is the teeth geometry.

The teeth’ depth, pressure angle, and pitch determine the teeth’ geometry. More importantly, a set of formulas are used to determine this value. However, if you are working with experts, they will already have a rough idea of the item once you give them a little information on the use and the machine.

Material: The construction primarily determines the material strength, performance, and endurance. More importantly, like most products, design is crucial, but it heavily relies on the quality of the materials used to manufacture the item.

Today, almost all forms of materials can be used to produce gearing, including plastics, steel, brass, aluminum, and its alloys. Of all the vast options, hardened steel is probably the most commonly used material. That’s because this material is quite effective and can be refined to reduce the chance of premature tears. With that in mind, when giving project specifications of this item, remember to mention the material of the item.

Idler gear: Another essential component of sourcing custom parts is whether or not the machine includes an idler gear. Idlers are typically used to change the directional rotation of the system’s output gear. It’s a small detail, but it could change the specifications of your project.

Stress calculation: Several stress calculations have to be made during the production process. Generally, the need for this process is to ensure the safety and strength of the item. However, when working with a professional vendor, you don’t have to worry about safety. That’s because your product will receive the proper inspections to assure the highest quality possible.

Why Choose AmTech OEM services?

AmTech OEM has been in the OEM industry space since 1995, with excellent customer reviews in their testimonial section. This company’s team of experts has years of experience in the field. And that tells you that you are in safe hands.

Even more impressive is that AmTech has an extensive portfolio highlighting most of its previous projects. All you have to do is specify your request! Our team of engineers and technicians will give you a call in case of further clarity.

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