Martin Sprocket & Gear 6J-1-3/8 Quadra-Flex Coupling Flange is the flange-style component of the Quadra-Flex coupling family, identified by part number 6J-1-3/8. It carries a 6000 RPM rating, indicating its suitability for higher-speed drive systems within the Quadra-Flex coupling line. This unit is designed as the flange interface for Quadra-Flex coupling assemblies from Martin Sprocket & Gear.
