Sumitomo Electric Industries, Ltd. F2CS-A45-119 Relay

Sumitomo Electric Industries, Ltd. F2CS-A45-119 is a flange-output Fine Cyclo gear reducer in the F2C family, frame size A45, configured for a 119:1 reduction ratio. This -119 variant sits within Sumitomo's Fine Cyclo A-series and uses the A45 mounting footprint designed for compact, high-torque drive applications. The -119 suffix identifies the 119:1 reduction variant, one of several ratios offered for the A45 frame to tailor speed and torque to the application. The output flange is 12-M10 bolt pattern and the ring-gear housing is secured with 12-M8 bolts, consistent with the A45 configuration. As part of Sumitomo Drive Technologies' Fine Cyclo gearing family, the F2CS-A45-119 provides a compact, rigid drive train for automated equipment where space is at a premium and long-term reliability is essential. The Fine Cyclo series emphasizes robust gearing and modular compatibility within the A-series, enabling integration with standard motor mounts and drive systems in industrial machinery.