Custom Gear Solutions and Gear Cutting Capabilities for Aerospace, Medical, Defense, and Robotics Industries

At SDP/SI we understand that a single imperfect part can lead to significant time and financial losses. With over 75 years of expertise, we pride ourselves on delivering tailored gear solutions, precision gears, superior mechanical components, and expertly assembled mechanical and electromechanical subassemblies that meet the precise needs of our clients.

SDP/SI manufactures gears, mechanical components, and complex gear assemblies for many of the most recognized names in the aerospace, medical, defense and robotics industries. Design, engineering and manufacturing are done in-house, giving us better control over lead times and responsiveness to customers’ needs.

As the engineer's preferred source we produce a wide variety of gears, including bevel gear sets, anti-backlash gears, helical gears, miter gears, worms and worm wheels, internal gears, gear racks, pinions, plastic gears, planetary gears, gearboxes, speed reducers / increasers, differentials, and custom shafting. Our unique Fairloc Hub design adds increased value, providing superior alignment and ease of adjustability not available elsewhere.

Precision machining in materials that include alloy steel, stainless steel, bronze, brass, acetal, nylon, aluminum, iconel, and titanium, SDP/SI also provides heat treating, anodizing, zinc plating, passivation, painting and other services.

Swiss Turning, Multiple Spindle, 9-Axis

Lathe (Mill-Turn), Multiple Spindle, 5-Axis

Milling and Machining Centers, 4- and 5-Axis with Automation

Bevel Gear Cutting

Gear Hobbing

Gear Shaping

Gear Rack Cutting

Rapid Tooth Cutting Only Capabilities – Send us Your Blanks

ISO 7 Class 10000 Clean Room for assembly

AS 9100 and ISO 9001 Registered

Tour our Facility or better yet come and visit us and learn more about what we can do for you.

For standard gears and mechanical components, download product specs, 3D CAD models and shop 24/7. https://shop.sdp-si.com

SDP/SI - Stock Drive Products/Sterling Instrument, a Designatronics company
250 Duffy Avenue, Hicksville, NY 11801
Phone: (516) 328-3300; (800) 819-8900
www.sdp-si.com