• Zero-Max is an industry-leading flexible shaft coupling manufacturer. We produce several flexible shaft coupling product lines, each designed to optimize the function of the mechanism and deliver long operational life. No other shaft coupling manufacturer has the experience and expertise Zero-Max brings to all our flexible shaft coupling lines.
• Our  deliver high performance with zero backlash, and are designed to withstand the rigors of demanding servomotor systems. The functional parts of our composite disc shaft couplings are manufactured from precision-oriented, aerospace-grade, layered composite materials
• The  provide the optimal blend of performance, durability, and price. These shaft couplings are manufactured from high quality materials using state-of-the-art CNC manufacturing equipment, allowing Zero-Max to offer high performance, flexible shaft couplings at highly competitive prices. ServoClass shaft couplings are ideal for servomotor actuators.
• Zero-Max's  are uniquely designed to handle applications with challenging or extreme misalignments. Our line of shaft couplings includes models for offset and inline shaft applications.
• are specially designed and manufactured for use with feedback devices such as encoders. These flexible shaft couplings are engineered for zero backlash operation to ensure encoder accuracy. Additional features include clamp hubs for vibration-resistant shaft engagement and flex elements which provide ultralow bearing reaction loads. Using a Zero-Max Control Flash flexible shaft coupling on your encoder will guarantee accuracy and extend its operational life.