Machining Services

CNC Turning Services

Stoffel Polygon Systems provides industry-leading CNC Machining Services for polygon prototypes and production components. Our industrial polygons offer increased strength, higher connectivity, and a longer lifespan for many applications.

Our CNC turning machines can manufacture standard and custom polygons suitable for your unique specifications. We work with an extensive range of aluminum, carbon steel, and copper materials and can provide various finishes depending on your application requirements.

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CNC Turning

Process & Capabilities

The CNC turning process is quick and provides a more affordable option than CNC milling.

It starts by securing the material to a spindle inside the CNC turning lathe. Once secure, a cutting tool will remove undesired material until it reaches the shape and size of the finished component. Because of the speed, CNC turning is ideal if you need emergency replacements or urgent project deadlines.

Capabilities

At Stoffel Polygon Systems, we have 5 CNC turning lathes that can produce the manufacturing parts you need for your latest projects. Some of our capabilities include:

Facing
Threading
Knurling
Drilling
Boring
Reaming
Taper turning

Our team has the expertise to produce the parts you need, exactly when you need them. Please get in touch with us today to discuss your project requirements.

Explore More Machining Services

Our Primary capabilities are manufacturing parts for either prototype or production purposes, and especially integrating POLYGON DRIVE CONNECTIONS onto current or new parts. Engineering consultation is provided to help our customers maximize their design by using the best polygon connection for their application.

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CNC Turning

CNC Milling

Surface Grinding

Polygon Grinding

Cylindrical Grinding

Materials

Have questions? We’re here to help

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Industries Served

Industries Stoffel Polygon Services

AeroSpace

Here at Stoffel Polygon Systems, Inc., we believe in providing top-tier solutions when it comes to connectors and industrial polygons.

Oil and Gas

Stoffel Polygon Systems, Inc. is a proud provider of reliable polygon solutions for the oil and gas industry.

Defense

Our experts here at Stoffel Polygon Systems, Inc. believe in providing...

Steel Mills

Our team at Stoffel Polygon Systems, Inc. takes pride in providing the most effective connectors and polygon systems throughout the industries.

Testimonials

Customer Stories

"We would like to thank the team at Stoffel Polygon Systems for completing our polygon adapter in an expedited manner. We are most appreciative of your focus and fine attention to detail. This has supported Goodrich in meeting the needs of our customers. The adapter has passed all inspections. This is a result of the fine level of workmanship we have received from Stoffel Polygon Systems. Thank you again for your teamwork on this project."

Michael O'Hara from Strategic Sourcing

"Kellogg Crankshaft recently received a very complimentary letter from Rotary Power International, Inc.'s Mr. W. B. (Bill) Silvestri regarding the specialized crankshafts for the Marine Corps. All of us in the industry recognize that praise is in limited supply today; our customers continually require more for less and faster. Kellogg would like to take this opportunity to recognize you, as our supplier, for providing quality, cost-effective services on this project. Rotary Power anticipates future opportunities, similar in nature, and will again be looking for a quality job and counting on all of us to offer suggestions to reduce costs wherever we can. Again, all of us at Kellogg Crankshaft thank you for your contribution to the success of Rotary Power International, Inc.'s five rotor crankshaft project. We look forward to continuing a mutually beneficial relationship with you on future work. "

Charles C Baker from Kellogg Crankshaft

"So nice to find a company so passionate about quality. Your shaft was (is?) beautiful. Perfect really. We, Conhagen, did not realize Stoffel would create shafts from scratch... In the future we will send you heat treated stock for your magic. We usually buy forged bars, annealed, quenched then tempered by our own heat treater. Normally, we run all 400 series stainless through a second temper after rough out as a stress relief operation to keep the shafts straight. "

Dennis Bowman from Conhagen

What is a Polygon

Kinematically ground polygonal shapes have been used as drive connections for more than 45 years. What is now referred to as Polygon Systems was developed by Fortunawerke, Stuttgart, West Germany, who patented a grinding machine capable of producing matched polygonal shaft and bore diameters.