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A High-Dof Five-Finger Dexterous Hand with Integrated Intelligent Thermal Management and Multi-modal Perception
High Performance High Stability Easy to Use
DexHand021 Mass Production
Intelligent Thermal Management
Development-Ready Out of the Box
智能温控 24h 不间断运行 智能温控 24h 不间断运行

Intelligent Thermal Management for 24/7 Operation

Intelligent Thermal Management for 24/7 Operation
2.38 cfm cooling capacity with active cooling design ensures 7 x 24 h continuous and stable operation.
Over 1 million lifespan cycles reduce maintenance frequency and ensure better durability.
Real-time temperature monitoring and abnormal auto-protection ensure a more secure and reliable operation.

Intelligent Thermal Management for 24/7 Operation
2.38 cfm cooling capacity with active cooling design ensures 7 x 24 h continuous and stable operation.
Over 1 million lifespan cycles reduce maintenance frequency and ensure better durability.
Real-time temperature monitoring and abnormal auto-protection ensure a more secure and reliable operation.

多模感知 刚柔耦合自适应 多模感知 刚柔耦合自适应

Multi-modal Perception
Adaptive Rigid-Soft Coupling

19 DoF rope-driven bionic design enabling anthropomorphic dexterous manipulation
23 integrated sensors for multi-modal perception,
including position, temperature, multi-dimensional force, and proximity.
0.1 N high sensitivity for precise perception of external environments.
Adaptive grasping with integrated adaptive grasping and control algorithms

19 DoF rope-driven bionic design enabling anthropomorphic dexterous manipulation
23 integrated sensors for multi-modal perception,
including position, temperature, multi-dimensional force, and proximity.
0.1 N high sensitivity for precise perception of external environments.
Adaptive grasping with integrated adaptive grasping and control algorithms

多模感知 刚柔耦合自适应 多模感知 刚柔耦合自适应

Robust Ecosystem with
End-to-end
Development Support

Development-ready, empowering developments from tutorials to deployment.
Provides DexTac simulation framework and DexCanvas datasets.
Standardized platform and open-source ecosystem.
Supports rapid algorithm migration and verification.

Development-ready, empowering developments from tutorials to deployment.
Provides DexTac simulation framework and DexCanvas datasets.
Standardized platform and open-source ecosystem.
Supports rapid algorithm migration and verification.

DexHand021 Mass Production

Features

产品优势
产品优势

Frontier Algorithm Physical Verification Interface

A standardized hardware platform providing a real-world carrier for
frontier embodied intelligence research. It helps researchers seamlessly
migrate simulation algorithms to physical environments, producing high-level, reproducible research papers.

产品优势

Execution Terminal for Precise Operations in Hazardous Scenarios

7x24h continuous operation capability and multi-modal perception adapt
to unstructured, high-risk environments. It alternates human labor to
achieve safe and reliable operation of irregular, precision, or fragile components.

产品优势

Teaching & Prototyping Platform for Dexterous Operations

Provides end-to-end development support from tutorials to simulation,
significantly lowering the barrier to learning and innovation. It supports
quick algorithm validation and prototype development, shortening R&D cycles.

产品优势

Natural Interaction Execution Module for Service Robots

Bionic design and precise force control provide safe and natural physical
interaction capabilities for human-robot collaboration. It can be
integrated as a standard hand module to empower service robots in completing complex daily interaction tasks.

DexHand021 Mass Production

Application Scenarios

应用场景

Embodied Intelligence Algorithm Validation in Advanced Labs

Provides a standardized hardware platform to support the repeatability of
dexterous operation research. Equipped with open-source simulation
models and datasets to assist in high-level scientific research output and journal publications.

应用场景

Industrial Automation & High-Risk Environment Operations

With intelligent thermal management and active cooling, it meets the
demands for all-weather continuous operation under extreme conditions.
It integrates multi-modal perception and micro-force control for precise operation in unstructured environments.

应用场景

High-End Education & Quick Prototyping

Offers end-to-end development support from basic tutorials to an open-source SDK,
lowering the threshold for developing dexterous manipulation algorithms.
Simulation environments and real-world datasets support robotics teaching and innovation projects.

应用场景

Natural Interaction Upgrades for Service Robots

An open-source ecosystem and rich tutorials facilitate the rapid
development of diverse applications. Bionic operation and secure interaction,
supported by compliant transmission, ensure the safety of human-robot collaboration.

Structure and Dimensions
Motion Parameters
Protocol Information
DexHand021 Mass Production
Specifications
Hand Module
Metrics
Specifications / Standards
DoF
19 DoF
Weight
1 kg
Dimensions
292.6mm * 113.2mm * 56.5mm
Transmission
Tendon-driven
Min Grasp Diameter
≥ 10 mm
Repeatability
± 0.15 mm
Fingertip Force
≥ 12 N
Grasping Force
≥ 38 N
Total Hand Load
5 kg
Voltage
DC 24 V
Static Current
0.2 A
Max Current
7.4 A
Communication
CAN FD
Lifespan
> 1,000,000 cycles
Cooling Capacity
2.38 cfm
Multi-modal Perception
Position, Normal Force, Tangential Force, Proximity, Temperature
Minimum Cycle Time
< 1 s
Operation Capability
Supports 15+ human-like operations (cylindrical, spherical, multi-finger pinch, etc.)
Typical tasks like in-hand cube rotation
Secondary Development Ecosystem
Integrated Communication Interface: CAN FD
Open-architecture: Low-level API access; supports custom tactile algorithm development
Development Framework Support: Python / C++ / ROS Integration
AI Simulation and Algrorithm Development Platform
High-Fidelity Simulation: Dexterous hand models, physics engines, scenarios, and real-time visualization
Core Toolkit: Motion mapping, teleoperation algrorithm, reinforcement & imitation learning
Interaction Ecosystem: Integrated motion capture, VR systems, and gesture recognition
Developer Support: Open protocol, custom scenes, algorithm extensions, and ROS integration
Tactile
Sampling Frequency
≥ 50 Hz
Normal Force
Range 0 - 20 N
Resolution 0.1 N
Accuracy ± 2% F.S.
Tangential Force
Resolution 0.25 N
Directional Resolution 45°
Proximity
Effective Detection Distance ≥ 1 cm
*All data are test results under laboratory conditions.
DexHand021 Mass Production
Packing List
Standard
Item
Model
Qty
Five-Finger Dexterous Hand
DexHand021 Mass Production
1
USB to CAN FD Adapter
ZLG 100U-mini (Single-hand)
1
USB to CAN FD Adapter
ZLG 200U (Standard Dual-hand)
1
Aviation Connector Cable
Standard Cable
1
Protective Carry Case
Custom Protective Case
1
Optional
Power Adapter
24 V / 7.5 A
1
Display Stand
3D-Printed Custom Model
1
Mounting Flange
/
1
*Product information is subject to iterative updates