WITTENSTEIN alpha SP 140S-MF1-3-OK1-2S Planetary Gearbox

The WITTENSTEIN alpha SP 140S-MF1-3-OK1-2S planetary gearbox is a compact, single-stage gearbox from the SP alpha family, delivering a 3:1 reduction ratio in a single stage. The MF1 portion denotes the mounting flange variant, and the OK1-2S suffix identifies this exact configuration within the SP 140S line. Built around a planetary gear set, this unit provides torque multiplication relative to input speed while maintaining a compact footprint, making it suitable for space‑constrained drive installations in automated systems. The SP 140S-MF1-3-OK1-2S is designed to integrate with compatible servo motor packages that use SP alpha gearboxes, supporting precise, reliable motion control in compact drives.