Linker Hand O30

A robot hand from China.

Sources retrieved: 4 November 2026 (A, B)

Status: In production
Applications: Research and development
Intended use, per the manufacturer: O30 is both an ideal hardware platform for frontier research and dexterous-manipulation model training, and a high-performance end-effector for complex real-world tasks.
Indicative price: Not stated

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Linkerbot Linker Hand O30, five-finger robot hand in light grey and silver with a smooth shell, three raised fingers and the thumb and index finger forming a ring, on a round silver base flange, seen from the side

Product render from the manufacturer's own website (linkerbot.cn).

Specifications

9 of 18 stated 9 not stated

Show fields not stated

How to read the figuresShow guideClose

not statedNo source
noStated by a source
0Reported as zero
ASource
A*Source with a caveat (select it)
CERecords only what the manufacturer states regarding CE marking.

Select a source marker for source details and notes.

The hand4/4 disclosed

Fingers5

Joints in total20

Active degrees of freedom20DoF

Actuationdirect drive

Performance3/4 disclosed

Fingertip forceat most 30N

Lifting capacity30kg66.1lbOur conversion from 30 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Control rateNot stated

CommunicationCAN CAN FD

Physical2/2 disclosed

Weight730g1.61lbOur conversion from 730 g. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Supply voltage24–48V

Sensing and autonomy0/3 disclosed

Tactile sensingNot stated

ROS 2Not stated

SDK languagesNot stated

Commercial0/1 disclosed

Indicative priceNot stated

Compliance & certifications0/4 disclosed

CENot stated

FCCNot stated

ULNot stated

CCCNot stated

Against the field

Each strip holds every robot of this type in the guide that states the figure, one bar per group of values. Further right means a larger figure, not a better robot. A taller bar means more robots in that group.

Fingertip force

at most 30N

38 robot hands state a fingertip force

Linker Hand O30

Linker Hand O30 states an upper limit, not one figure, so it is shown open-ended and not ranked against the others. 11 state only a bound (≥ or ≤) and are not ranked. DG-5F-M lies beyond the end of the axis and is drawn at its edge as an open bar.

Lifting capacity

30kg66.1lbOur conversion from 30 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

48 robot hands state a lifting capacity

Linker Hand O30

5 state a higher figure, 30 a lower one. 5 more state exactly the same figure. 7 state only a bound (≥ or ≤) and are not ranked.

Weight

730g1.61lbOur conversion from 730 g. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

59 robot hands state a weight

Linker Hand O30

29 state a higher figure, 25 a lower one. 4 state only a bound (≥ or ≤) and are not ranked. Log scale: each step along the axis multiplies the value.

Active degrees of freedom

20DoF

66 robot hands state degrees of freedom

Linker Hand O30

9 state a higher figure, 48 a lower one. 8 more state exactly the same figure.

Notes

Linkerbot's support FAQ, which answers for its dexterous hands in general, gives “How long does delivery and installation take?” with “7~15 working days.” and “What is the product warranty period?” with “1 year.”

The specifications give “Repeat Positioning Accuracy ±0.20mm” and “Opening / Closing Time 0.8s”.

The specifications give “Max Power 150W” and “Static Current 0.4A@24V”.

The key features describe “Micron-level transmission from brushless motors and worm gear transmission”, while the specifications list “Drive Method Direct drive”.