Meeting the Power Transmission Needs of World Industry
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Arrow Gear Company ||| Experience Precision Technology Throughout our history of more than 60 years, Arrow has produced a full range of precision gearing products for a diverse customer base. Today, located in Downers Grove, Illinois, our gear manufacturing facility contains the latest state-of-the-art technologies for design, manufacturing, heat treatment and inspection. As both a producer of loose gears, and as a gearbox manufacturer, Arrow has a proven track record of experience and precision, and is a critical partner for producers of power transmission systems around the world.

Gearing Products Demanding Standards Arrow has earned a reputation of producing high precision gears for the global market. While widely known for our spiral bevel gear capabilities, we have extensive experience in the production of a wide variety of custom gears that meet the most stringent quality standards. In additional to spiral bevels, our product line includes hypoid, Zerol® bevel, Coniflex® bevel, spur and helical gears, as well as Curvic® Couplings. We are also experienced in the production of complete gearboxes.

Inhouse Technology A Full Range Arrow Gear is among the most technologically advanced gear production facilities in the world. Our full range of capabilities include turning, milling and drilling, OD and ID grinding, tooth cutting and tooth grinding. And to insure the precision of our products, we are equipped with the latest CNC inspection systems. In keeping with a longstanding commitment to offering the latest technologies, Arrow was the world’s first gear manufacturer to implement a Computer Controlled Closed Loop System for the manufacture of bevel gears. This leading edge technology...

The consistent component of each Arrow product is quality! Industry Diversity Consistent Quality Arrow’s experience in precision gearing spans numerous industries and customer applications. Among our diverse customer base, we have supplied gearing for auto racing, power tools, oil rigs, mining equipment, robotics, printing presses, military vehicles, machine tools and many other applications.

Flexible Solutions Custom Stock Gearing Arrow Gear is widely known as a producer of high precision custom gears. In fact, through Arrow’s history, we have performed more than 200,000 different setups and developments. What may be less known about Arrow is that we also offer a full line of spiral bevel gears from stock – including ground tooth gears. Stock gears are a cost-effective alternative to custom gearing – especially beneficial for low production volumes and prototype work. Our state-of-the-art gear manufacturing facility is among the most advanced in the world. This capability...

Heat Treating Inspection Technology Industry Certifications - Arrow has achieved certification in some of the most rigorous quality standards in the industry, including ISO9001-2000 and AS9100. Arrow also holds NADCAP certification for Magnaflux, Surface Temper Inspection and Heat Treatment. Heat Treating - In-house control of heat treating is essential for insuring the metallurgical integrity of our products. Arrow's in-house heat treatment facility, including our furnaces, metallurgical lab, die quench and roll presses, is equipped to perform a full range of metallurgical operations and...

RANGE SIZE AND CAPABILITIES Maximum Pitch Diameter Diametral Pitch Face Width Unground Tooth Ground Tooth Spiral Bevel Zerol Bevel Coniflex Bevel Internal Spur Internal Spline *Some Configurations to AGMA Quality Number 10 (lapped).