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Wuji Robotic Hand v1.0

Name: Wuji Robotic Hand v1.0
Brand: Wuji Technology

Wuji Technology

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WUJI Hand (often listed by resellers as “Wuji Robotic Hand v1.0”) is a 20-DoF anthropomorphic robotic hand end-effector for research and humanoid manipulation. It features direct-drive rotary joints with self-locking behavior, USB 2.0 communication, and official software support including SDK and simulation/robot description assets (URDF/MJCF/USD).

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Updated47d ago

At a glance

Number of Fingers

Degrees of Freedom

Max Payload Capacity

10 kg

Weight

580 g

Overview

What it needs

Derived from its documented connections — mechanical, electrical, software.

RuntimeLinux runtime
Who provides it

Alternatives

8 other Multi-Finger/Anthropomorphic Hand products, closest hero specs and price first. Suggestions, not recommendations.

Compare in a table

All of them:Number of Fingers 5

ProductDegrees of FreedomMax Payload CapacityWeight

Wuji Robotic Hand v1.0

This product

Degrees of Freedom20

Max Payload Capacity10 kg

Weight580 g

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Specifications

General

Number of Fingers

Degrees of Freedom

Max Payload Capacity

10 kg

Actuation

electric

Tactile Sensing

Communication Interface

proprietary

Product Category

Multi-Finger/Anthropomorphic Hand

Series / Model

WUJI Hand (aka Wuji Robotic Hand v1.0)

Integrated Sensors

Dual-encoder feedback (per manufacturer claim); encoder-based joint sensing implied

Repeat Positioning Accuracy / Repeatability

1 mm

Peak Current

35 A

Weight

580 g

Power-Off Self-Locking

Yes

Drive Concept / Architecture

Serial direct-drive rotary joints; self-locking rotary direct-drive joints; no nonlinear kinematics

Endurance / life (FTP series)

300000 cycles

Communication interfaces / protocol support (as documented/sold across variants)

Self-developed protocol over USB 2.0 (480 Mbps theoretical)

Model variants (right/left; bus-associated in integrator listings)

v1.0 (reseller naming; appears to indicate first-generation WUJI Hand)

Rated continuous operation load

5 kg

Dynamic response time

SDK synchronous (non-real-time) calls block ~5–10 ms per request; not suitable for real-time loops

Fist open/close cycle rate

2 cycles/s

Control mode support (as stated)

Position control

Environmental robustness features (as stated)

IP40 protection class; two-level thermal protection; recommended operating temperature 15–30 °C

Durability / lifetime

≥ 300,000 no-load open/close cycles

Control Loop Frequency

1000 Hz

Operating Voltage Range

12–20 VDC

Communication Interface Support (raw)

USB 2.0

Finger degrees of freedom

4 dof

Robot model formats

URDF; MuJoCo (MJCF); USD

Core control software

wujihandpy (Python SDK with C++ core); official docs/Studio/Glove ecosystem referenced

Fingertip strength (reported by third-party listing)

15 N

Simulation/model setup options

ROS2 launch + RViz configs; URDF/MJCF/USD assets available

Active Degrees of Freedom

20 dof

Peak Thumb Lateral Speed

600 deg/s

Peak Thumb Flexion Speed

600 deg/s

Standby Current

1 A

No-load Average Current

2 A

Operating Voltage (alternative listing)

12 VDC

Opening/Closing Time (vendor/reseller claim)

0.3 s

Max Payload Capacity (alternative listing - reseller/aggregator claims)

Full-hand vertical grasp load: 5 kg; single-finger max load (hook grip): 3 kg

Repeatability (fingertip grip)

1 mm

Mass

0.58 kg

Underactuated degrees of freedom

0 dof

Open/close speed (vendor claim)

2 Hz

Real-time force feedback (product page claim)

Thumb configuration

Fully opposable thumb with lateral swing support

Maximum grasping diameter

100 mm

Full-hand vertical grasp load

5 kg

Single finger max load (hook grip)

3 kg

Weight tolerance (excluding cables)

570–590 g

Weight condition

Self-weight specified excluding cables

Impact protection mechanism

Twist-lock + slot locking structure designed to release under overload impact to protect the hand

Kinematics statement

Serial direct-drive rotary joints; no nonlinear kinematics

SDK

wujihandpy (Python bindings over a C++ core)

ROS visualization support details

ROS2 launch and RViz configs available via wuji-hand-description repository

Dimensions (L×W×H)

201 x 75 x 50 mm

Overview

Specifications

General

Number of Fingers

Degrees of Freedom

Max Payload Capacity

10 kg

Actuation

electric

Tactile Sensing

Communication Interface

proprietary

Product Category

Multi-Finger/Anthropomorphic Hand

Series / Model

WUJI Hand (aka Wuji Robotic Hand v1.0)

Integrated Sensors

Dual-encoder feedback (per manufacturer claim); encoder-based joint sensing implied

Repeat Positioning Accuracy / Repeatability

1 mm

Peak Current

35 A

Weight

580 g

Power-Off Self-Locking

Yes

Drive Concept / Architecture

Serial direct-drive rotary joints; self-locking rotary direct-drive joints; no nonlinear kinematics

Endurance / life (FTP series)

300000 cycles

Communication interfaces / protocol support (as documented/sold across variants)

Self-developed protocol over USB 2.0 (480 Mbps theoretical)

Model variants (right/left; bus-associated in integrator listings)

v1.0 (reseller naming; appears to indicate first-generation WUJI Hand)

Rated continuous operation load

5 kg

Dynamic response time

SDK synchronous (non-real-time) calls block ~5–10 ms per request; not suitable for real-time loops

Fist open/close cycle rate

2 cycles/s

Control mode support (as stated)

Position control

Environmental robustness features (as stated)

IP40 protection class; two-level thermal protection; recommended operating temperature 15–30 °C

Durability / lifetime

≥ 300,000 no-load open/close cycles

Control Loop Frequency

1000 Hz

Operating Voltage Range

12–20 VDC

Communication Interface Support (raw)

USB 2.0

Finger degrees of freedom

4 dof

Robot model formats

URDF; MuJoCo (MJCF); USD

Core control software

wujihandpy (Python SDK with C++ core); official docs/Studio/Glove ecosystem referenced

Fingertip strength (reported by third-party listing)

15 N

Simulation/model setup options

ROS2 launch + RViz configs; URDF/MJCF/USD assets available

Active Degrees of Freedom

20 dof

Peak Thumb Lateral Speed

600 deg/s

Peak Thumb Flexion Speed

600 deg/s

Standby Current

1 A

No-load Average Current

2 A

Operating Voltage (alternative listing)

12 VDC

Opening/Closing Time (vendor/reseller claim)

0.3 s

Max Payload Capacity (alternative listing - reseller/aggregator claims)

Full-hand vertical grasp load: 5 kg; single-finger max load (hook grip): 3 kg

Repeatability (fingertip grip)

1 mm

Mass

0.58 kg

Underactuated degrees of freedom

0 dof

Open/close speed (vendor claim)

2 Hz

Real-time force feedback (product page claim)

Thumb configuration

Fully opposable thumb with lateral swing support

Maximum grasping diameter

100 mm

Full-hand vertical grasp load

5 kg

Single finger max load (hook grip)

3 kg

Weight tolerance (excluding cables)

570–590 g

Weight condition

Self-weight specified excluding cables

Impact protection mechanism

Twist-lock + slot locking structure designed to release under overload impact to protect the hand

Kinematics statement

Serial direct-drive rotary joints; no nonlinear kinematics

SDK

wujihandpy (Python bindings over a C++ core)

ROS visualization support details

ROS2 launch and RViz configs available via wuji-hand-description repository

Dimensions (L×W×H)

201 x 75 x 50 mm