LEADING INDUSTRIAL HUB MANUFACTURER

Triangle Machine Products is a leading industrial hub manufacturer, specializing in precision-machined steel hubs and specialty metal hubs for a wide range of applications. Our hubs serve as critical components that support reliable power transmission and rotating assemblies in demanding environments.

Using advanced CNC turning and milling technology, we manufacture custom metal hubs that meet your exact specifications, whether you require prototypes or high-volume production. With decades of machining expertise and a commitment to precision, Triangle delivers the quality and consistency your operation depends on.

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CUSTOM STEEL AND SPECIALTY METAL HUBS FOR INDUSTRIAL APPLICATIONS

At Triangle Machine Products, we manufacture custom steel hubs and specialty metal hubs to support a broad range of industrial applications, including automotive systems, conveyor assemblies, power transmission equipment, HVAC systems, and rotating machinery. These hubs are critical for transmitting torque, aligning components, and ensuring smooth rotational performance.

Our precision machining capabilities allow us to produce hubs with tight tolerances, high concentricity, and surface finishes tailored to your operational needs. Triangle offers the flexibility, technical support, and fast turnaround to help you move from design to delivery without compromise.

We work with a wide variety of materials—including carbon steel, stainless steel, and specialty alloys—and offer secondary operations such as broaching, deburring, and heat treating to further enhance performance. Our team partners closely with each customer to ensure every hub meets the exact dimensional and finish requirements for your application.

TYPES OF CUSTOM HUBS

Fan Hubs
Fan hubs are used to mount fan blades to motors or rotating shafts, ensuring balanced, stable rotation. Triangle machines fan hubs with tight concentricity and custom bore dimensions to support smooth airflow and vibration control in HVAC and cooling systems
Impeller Hubs
Impeller hubs are the central mounting components for impellers in pumps, blowers, or compressors. We manufacture impeller hubs to exact specifications, ensuring proper alignment and secure fit for optimal fluid movement and energy transfer.
Pulley Hubs
Pulley hubs connect pulleys to rotating shafts for power transmission via belts. Triangle produces pulley hubs with precision bores and keyways, allowing for reliable torque transfer and proper belt alignment in mechanical systems.
Sprocket Hubs
Sprocket hubs are machined to securely mount sprockets onto drive shafts in chain-driven systems. Our custom sprocket hubs are built to withstand high load conditions and are available with keyways, set screw holes, or splines for maximum grip.
Spline Hubs
Spline hubs feature internal or external teeth that mesh with matching shafts, providing accurate positioning and high-torque transmission. Triangle specializes in machining both involute and straight-sided splines to ensure perfect engagement and longevity.
Threaded Hubs
Threaded hubs include internal or external threads that allow for adjustable or locking connections in mechanical assemblies. We produce custom-threaded hubs in a variety of thread profiles and sizes, tailored to meet both metric and imperial specifications
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WHY CHOOSE TRIANGLE MACHINE PRODUCTS AS YOUR INDUSTRIAL HUB MANUFACTURER?

Triangle Machine Products offers a combination of experience, technology, and flexibility that sets us apart from other industrial hub manufacturers. Our 47,000 sq. ft. facility is equipped with advanced CNC turning centers, multi-spindle screw machines, broaching tools, and finishing equipment—allowing us to manufacture high-precision hubs at scale. From design collaboration to final delivery, Triangle Machine Products is your trusted partner for dependable, high-quality steel and specialty metal hubs that keep your equipment running smoothly.

HUBS: FREQUENTLY ASKED QUESTIONS

WHAT TYPES OF HUBS DOES TRIANGLE MACHINE PRODUCTS MANUFACTURE?

Triangle Machine Products manufactures a wide range of precision steel and metal hubs, including fan hubs, impeller hubs, pulley hubs, sprocket hubs, spline hubs, and threaded hubs—each tailored to meet specific performance and dimensional requirements.

WHAT INDUSTRIES DO TRIANGLE MACHINE PRODUCTS’ INDUSTRIAL HUBS SERVE?

Our industrial hubs serve a variety of sectors including automotive, heavy equipment, fluid handling, power transmission, HVAC, and general manufacturing.

CAN I ORDER CUSTOM SPECIALTY METAL HUBS FOR MY UNIQUE INDUSTRIAL NEEDS?

Yes, Triangle Machine Products specializes in custom specialty metal hub manufacturing. We work closely with you to design and produce hubs to your exact specifications, including material, geometry, and finish requirements.

Want More Information About Our Machined Hubs?

If you have any questions about our custom hubs, our specialty hubs, or the types of hubs we manufacture, feel free to contact us! You can speak to the sales team at our Cleveland office directly by calling 216-524-5872, or you can fill out an online contact form. You can also check out our FAQ page for more answers to commonly asked questions. We’re excited to hear from you.

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