The STM RI28P gearbox with 9 mm input shaft is a compact and reliable mechanical gearbox, ideal for light and precision industrial applications that require constant torque transmission and smooth operation. The available reduction ratios can be selected in the product variants.

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STM U 63 GEARBOX FOR MOTOR, BORE 25
The STM U 63 gearbox with 25 mm output bore is a compact and reliable mechanical gearbox, designed for industrial applications that require precision, continuous operation and long service life. The available reduction ratios can be selected in the product variants.
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The STM U 63 motor gearbox, 25 bore is built to deliver high performance even in confined spaces, maintaining excellent torque transmission capacity and smooth operation over time. The robust structure and the quality of the materials used ensure reliability even in demanding operating conditions.
The motor mounting flange and the optional output flange are not included in the supply and can be purchased separately according to installation requirements.
The various reduction ratios are available in the product variants, allowing you to choose the configuration best suited to the specific application.
The image is purely representative of the product type and may not exactly match the configuration supplied.
All our gearboxes are genuine STM, assembled in Italy and made to high quality standards, synonymous with reliability, precision and build quality. If you have any doubts or need technical support, you can contact us directly.
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16 other products in the same category:
This flange provides a stable and precise coupling between motor and gearbox, ensuring reliability and safety in industrial mechanical transmissions. The photos are for illustration purposes only; if you have any doubts or need clarification, please contact us directly.
The STM double output shaft for U50 gearbox with a diameter of 25 mm is designed to be inserted into the output bore of the gearbox, allowing the connection of pulleys, gears or other mechanical components. The double version provides output on both sides of the gearbox, increasing the possibilities for connection and motion distribution.
This flange provides a stable and precise coupling between motor and gearbox, ensuring reliability and safety in industrial mechanical transmissions. The photos are for illustration purposes only; if you have any doubts or need clarification, please contact us directly.
The STM torque arm for U50 gearbox is designed to ensure gearbox stability during operation, preventing unwanted rotation and ensuring correct alignment of the transmission.
This flange provides a stable and precise coupling between motor and gearbox, ensuring reliability and safety in industrial mechanical transmissions. The photos are for illustration purposes only; if you have any doubts or need clarification, please contact us directly.
The STM U 40 gearbox with 18 mm output bore is a compact and reliable mechanical gearbox, ideal for light and precision industrial applications that require reduced overall dimensions and continuity of operation. The available reduction ratios can be selected in the product variants.
The STM short output flange is designed to be mounted on gearboxes, providing a stable and secure connection with the reduced output shaft, ideal for applications in compact spaces or with limited overall dimensions.
The STM torque arm for U40 gearbox is designed to ensure gearbox stability during operation, preventing unwanted rotation and ensuring correct alignment of the transmission.
This flange provides a stable and precise coupling between motor and gearbox, ensuring reliability and safety in industrial mechanical transmissions. The photos are for illustration purposes only; if you have any doubts or need clarification, please contact us directly.
The STM double output shaft for U40 gearbox with a diameter of 18 mm is designed to be inserted into the output bore of the gearbox, allowing the connection of pulleys, gears or other mechanical components. The double version provides output on both sides of the gearbox, increasing the possibilities for connection and motion distribution.
This flange provides a stable and precise coupling between motor and gearbox, ensuring reliability and safety in industrial mechanical transmissions. The photos are for illustration purposes only; if you have any doubts or need clarification, please contact us directly.
This flange provides a stable and precise coupling between motor and gearbox, ensuring reliability and safety in industrial mechanical transmissions. The photos are for illustration purposes only; if you have any doubts or need clarification, please contact us directly.