Doppler Gear has over 50 years of experience in custom gear manufacturing. Our four manufacturing facilities in the upper Mid-West United States of America serve the component needs of domestic and international corporations. Large organizations rely on us to provide competitively priced parts with uncompromised quality. Small companies and individuals look to us to support their projects with technical expertise and thousands of stocked standard tools.
From one piece to continual production, Doppler Gear specializes in unground commercial gearing and splines. Our equipment can produce a wide range of products. Depending on type and configuration, our capabilities range from 120 Diametral Pitch and 0.100” diameter to 2 Diametral Pitch and 36” in diameter, and from .25 module and 2.5mm to 12 module and 900mm. We also specialize in spline shafts and internal spline hubs and couplers. We welcome the opportunity to review your requirements!