The RN28 planetary gearbox, with a diameter of 28mm, offers an optimal combination of compactness and performance. As for the whole RN series, plastic satellites on the first stage guarantee noise-reduction. With its aluminum alloy flanges and hardened steel gears, it ensures robustness and resistance to wear. As for the whole RN series, plastic satellites on the first stage guarantee noise-reduction. The NiCr steel shaft, mounted on double ball bearings (ZZ with optional RS), guarantees long-term reliability. The permanent lubrication with long-life grease allows the unit to operate in a wide range of temperatures, from -50° to +130°C. With a maximum input speed of 6000 RPM, the RN28 model is designed to be used with DC, brushless, and stepper motors. Additionally, custom configurations can be created upon request to meet specific requirements for any application.

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    6000 RPM max

    6 Nm Torque max

    -50° +130° C Operating temp

    100 Nm Max radial load
    80 Nm Max axial load
    Cod.Desc.RatioCcont NmCpk NmØ rid.StadiηRPM ing.L mmPesoØ alb. rid.
    R280100R28-1K3,603.62328190%600025.670 gr6
    R280200R28-1K5,335.332328190%600025.670 gr6
    R280300R28-2K12,9612.966828280%600035.9100 gr6
    R280400R28-2K19,1919.196828280%600035.9100 gr6
    R280500R28-2K28,4128.416828280%600035.9100 gr6
    R280600R28-3K46,6546.656828370%600046.2140 gr6
    R280700R28-3K69,0769.076828370%600046.2140 gr6
    R280800R28-3K102,27102.276828370%600046.2140 gr6
    R280900R28-3K151,42151.426828370%600046.2140 gr6
    R281000R28-4K167,96167.966828460%600056.5190 gr6
    R281100R28-4K248,67248.676828460%600056.5190 gr6
    R281200R28-4K368,18368.186828460%600056.5190 gr6
    R281300R28-4K545,11545.116828460%600056.5190 gr6
    R281400R28-4K807,008076828460%600056.5190 gr6

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