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hardware / General-purpose five-fingered dexterous hand

Linker Hand L20 Lite

A general-purpose five-fingered dexterous hand with 20 degrees of freedom, an 800 g body and a 25 kg maximum payload.

ManufacturerLinkerbot

SELECTIONLinker Hand L20 Lite

Linker Hand L20 Lite is the general-purpose model of the Linkerbot Linker Hand range. It combines a linkage drive with the manufacturer's own joint module and provides ten active and ten passive degrees of freedom, a mass of 800 g and a maximum payload of 25 kg. Positioning repeatability is below ±0.20 mm. Pressure-resistive, vision and visual-tactile sensing are available as options, and the manufacturer documents ROS and Qt support.

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    OVERVIEW

    Built for dexterous manipulation

    Linker Hand L20 Lite is the general-purpose model of the Linkerbot Linker Hand range. It combines a linkage drive with the manufacturer's own joint module and provides ten active and ten passive degrees of freedom, a mass of 800 g and a maximum payload of 25 kg. Positioning repeatability is below ±0.20 mm. Pressure-resistive, vision and visual-tactile sensing are available as options, and the manufacturer documents ROS and Qt support.

    Applications

    • Research and education, including instrument playing
    • Industrial automation
    • Household assistance and care

    Specifications

    Degrees of freedom10 active + 10 passive (20 total)
    Transmission typeLinkage drive with a self-developed joint module
    Mass800 g
    Maximum payload25 kg
    Operating voltageDC 24 V ±10%
    Positioning repeatability< ±0.20 mm
    Fingertip forceThumb 15 N; other four fingers 15 N
    Control interfaceCAN / RS485