UDH-3-7

A robot hand from China, announced 2026.

Sources retrieved: 3 November 2026 (A, B)

Applications: Logistics
Intended use, per the manufacturer: This lightweight design combines high gripping strength with the stability required for real-world warehouse logistics.
Indicative price: Not stated

UDH-3-7, three-finger robot hand in dark grey metal, two jointed fingers with flat black fingertips and a thumb on a jointed arm, mounted on a round dark grey base, seen from the side at an angle

Manufacturer's own photo. Press photo: PR Newswire release from DH-Robotics, 30 Sep 2026 (IROS 2026 exhibition display, cropped from a two-hand photo; the display label reads UDH-3-7).

Specifications

9 of 18 stated 9 not stated

Show fields not stated

How to read the figuresShow guideClose

not statedNo source
noyesStated 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 hand3/4 disclosed

Fingers3

Joints in totalNot stated

Active degrees of freedom7DoF

Actuationdirect drive

Performance3/4 disclosed

Fingertip forceat most 50N

Lifting capacity15kg33.1lbOur conversion from 15 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Control rateNot stated

CommunicationCAN FD RS-485 EtherCAT

Physical1/2 disclosed

Weight900g1.98lbOur conversion from 900 g. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Supply voltageNot stated

Sensing and autonomy2/3 disclosed

Tactile sensingNot stated

ROS 2Yes

SDK languagesC++ Python

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 50N

38 robot hands state a fingertip force

UDH-3-7

UDH-3-7 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.

Lifting capacity

15kg33.1lbOur conversion from 15 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

UDH-3-7

20 state a higher figure, 13 a lower one. 7 more state exactly the same figure. 7 state only a bound (≥ or ≤) and are not ranked.

Weight

900g1.98lbOur conversion from 900 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

UDH-3-7

18 state a higher figure, 36 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

7DoF

66 robot hands state degrees of freedom

UDH-3-7

43 state a higher figure, 19 a lower one. 3 more state exactly the same figure.

Notes

On 17 July 2026 DH-Robotics showed the 7-DOF three-finger hand handling irregular objects in dynamic environments.

At WAIC 2026 (news page of 5 August 2026) the UDH-3-7 was integrated with seven Geek+ general-purpose humanoid robots, which together completed warehouse logistics tasks including tote handling and the sorting of bananas, plush toys, towels, packaged bread and snack bags.

DH-Robotics' end-effector solutions are aimed at humanoid robotics, warehouse automation and embodied intelligence.

The seven active degrees of freedom are “three in the thumb and two each in the index and middle fingers”.

Positioning repeatability is ±0.02 mm and the design life is one million cycles.

The thumb supports a 180° range of rotation and opposition.