Insco Corporation is an ISO 9001 and ITAR registered, precision gear manufacturer located in Groton Massachusetts. We produce gears & gear assemblies for a variety of applications such as medical, robotic, automotive & motorcycle, printing press and extrusion machinery to name a few. We work with clients from the inception of a design thru final production. Our capabilities include proto-type quantities thru high volume manufacturing. We work with a wide variety of materials including Aluminum, Bronze, Alloy steel, Carbon steel, Stainless steel and exotic-alloy. We have a great deal of knowledge & experience in heat-treating various materials. Our manufacturing capabilities include but are not limited to the following: - Gear design and engineering. - Extensive complement of Turning and Machining Center equipment. - Shaping and broaching internal gears, serrations and splines (both involute & strait-sided). - Finish hobbing spur & helical external gears to AGMA 10 (size to 1000 mm dia.). - Finish grinding spur & helical external gears to AGMA 13 (size to 700 mm dia.). - M&M Analytical inspection capabilities. - Inspection department including Zeiss CMM - Assembly department.