Robot hand

Linkerbot Linker Hand L20

A five-finger hand with 16 active and five passive DoF. It uses brushless motors, linkage transmission and ball screws, with CAN and RS485 control interfaces.

Records last verified Oct 13, 2026 · Send a correction

CommercialLinkerbotReleased / introduced: —

Specifications

— means unknown or not disclosed. Notes preserve variant and measurement conditions.

Official — stated by the manufacturer or organizerReported — stated by a credible third partyEstimated — derived or approximate
SpecificationValue, confidence & sources
Fingers
5Official — stated by the manufacturer or organizer
Degrees of freedom
21 DoFOfficial — stated by the manufacturer or organizer
Conditions & notes

16 active plus five passive DoF.

Actuated degrees of freedom
16 DoFOfficial — stated by the manufacturer or organizer
Weight
1.2 kgOfficial — stated by the manufacturer or organizer
Conditions & notes

Approximately 1,200 g.

Maximum grip force
100 NOfficial — stated by the manufacturer or organizer
Conditions & notes

Maximum five-finger grasp force.

Fingertip force
20 NOfficial — stated by the manufacturer or organizer
Conditions & notes

Four fingers; thumb maximum is 15 N.

Payload
20 kgOfficial — stated by the manufacturer or organizer
Conditions & notes

Published maximum load; grip and test conditions not specified.

Tactile sensing—
Actuation
Electric brushless motors, ball screws and linkagesOfficial — stated by the manufacturer or organizer
Interface
CAN / RS485Official — stated by the manufacturer or organizer

Published price

Price

— Price not disclosed in the checked sources.

Used in

Officially documented robot associations; notes identify the configuration and whether the component is optional.

No official association with a robot in this catalog was established in the checked sources.

More robot hands

Evidence

Sources

  1. [s1] Linker Hand L20 official specifications ↗

    Linkerbot · official · accessed Oct 13, 2026