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Dexterous Hand Family

Dexterous Hands for Practical Robotic Manipulation

A family of cost-effective robotic hands designed for reliable grasping, flexible integration, and real-world automation tasks.

Compare ModelsRequest a Demo
DF4 robotic handDF4Compact & cost-efficient
DF6 robotic handDF6Lightweight practical grasping
DF11 robotic handDF11Higher dexterity manipulation
DF7 robotic handDF7Higher payload industrial tasks
Product Positioning

Practical Dexterity, Without Unnecessary Complexity

Industrial automation, robotics startups, and service robot platforms do not always need a fully human-like hand. SJ Tech's dexterous hand family balances capability, reliability, integration flexibility, and cost efficiency.

Task-Oriented Design

For grasping, handling, sorting, and object manipulation tasks.

Flexible Integration

Compatible with robotic arms, mobile manipulators, humanoid platforms, and automation systems.

Cost-Effective Deployment

Designed for practical performance without excessive system complexity.

Models

Choose the Right Hand for Your Task

From compact cost-efficient models to higher dexterity and higher payload options, SJ Tech offers multiple robotic hand configurations.

DF4 hand

DF4

Compact, simplified, and cost-efficient robotic hand for clear task requirements.

  • Basic gripping
  • Repetitive handling
  • Cost-sensitive automation
View Parameters
DF6 hand

DF6

Lightweight dexterous hand for practical grasping and general robotic manipulation.

  • General object handling
  • Light industrial automation
  • Smart service scenarios
View Parameters
DF11 hand

DF11

Higher dexterity robotic hand for more complex manipulation and integration scenarios.

  • Humanoid robots
  • Research-to-production platforms
  • Complex object handling
View Parameters
DF7 hand

DF7

Higher payload robotic hand for stronger industrial handling tasks.

  • Industrial components
  • Higher payload tasks
  • Factory automation
View Parameters
DF4DF4

Compact & Cost-Efficient

For simple, repetitive, cost-sensitive grasping tasks where excessive dexterity is unnecessary.

ParameterSpecification
Degrees of Freedom4 active DOF; 3 rigid passive DOF; 3 adaptive passive DOF
Payload<5 kg
Weight0.7 kg
Working VoltageDC 24-48 V
Transmission MethodGear + linkage
Minimum Opening / Closing Time1 s
Minimum Grasping Diameter16 mm
Maximum Fingertip Force15 N
Communication MethodRS485 + FDCAN
Control ModeForce-position hybrid mode
Dimensions225 mm x 85 mm x 59 mm
DF6DF6

Lightweight Practical Grasping

For lightweight object handling, general robotic grasping, and smart automation tasks.

ParameterSpecification
Degrees of Freedom11 joints; 6 drives
Payload<10 kg
Weight0.41 kg
Working VoltageDC 24-48 V
Transmission MethodWorm gear + linkage
Minimum Opening / Closing Time1 s
Minimum Grasping Diameter5 mm
Maximum Fingertip Force25 N
Communication MethodRS485 or FDCAN
Control ModeForce-position hybrid mode
Sensor OptionsInfrared temperature measurement
Cooling MethodFan cooling
Dimensions168 mm x 73 mm x 42 mm
DF11DF11

Higher Dexterity Manipulation

For humanoid platforms, robotics startups, and more complex finger motion requirements.

ParameterSpecification
Degrees of Freedom11 joints; 11 drives
Payload5 kg
Weight0.7 kg
Working VoltageDC 24-48 V
Transmission MethodWorm gear + rope drive
Minimum Opening / Closing Time0.6 s
Minimum Grasping Diameter5 mm
Maximum Fingertip Force15 N
Communication MethodRS485 + FDCAN
Control ModeForce-position hybrid mode
Sensor Options8 x 6 tactile array sensor optional
Cooling MethodFan cooling
Dimensions208 mm x 83 mm x 46 mm
DF7DF7

Higher Payload Industrial Tasks

For higher payload handling, industrial gripping, and stronger manipulation tasks.

ParameterSpecification
Degrees of Freedom15 joints; 7 drives
Payload<15 kg
Weight0.75 kg
Working VoltageDC 30-60 V
Transmission MethodThumb: worm gear direct drive; four fingers: rope drive
Minimum Opening / Closing Time1 s
Minimum Grasping Diameter10 mm
Maximum Fingertip ForceFour fingers: 26 N; thumb: 30 N
Communication MethodRS485
Control ModeForce-position hybrid mode
Sensor Options12 x 8 tactile array
Dimensions221 mm x 98 mm x 60 mm
Comparison

Compare Dexterous Hand Models

Select the right model based on task complexity, payload requirement, dexterity level, and integration scenario.

FeatureDF4DF6DF11DF7
PositioningCompact / cost-efficientLightweight / general purposeHigher dexterityHigher payload
Dexterity LevelBasic task-orientedPractical graspingComplex manipulationStrong grasping
Payload Level<5 kg<10 kg5 kg<15 kg
Best Use CaseSimple repetitive tasksLight industrial and service tasksHumanoid and robotics integrationIndustrial handling
CommunicationRS485 + FDCANRS485 or FDCANRS485 + FDCANRS485
Cost EfficiencyHighestBalancedCapability focusedStrength focused

For exact configuration options, please contact SJ Tech or request the official product brochure.

Applications

Built for Real-World Robotic Applications

Humanoid robotics

Humanoid & Robotics Startups

Integrate SJ Tech dexterous hands into humanoid robots, robotic arms, and mobile manipulators.

Industrial automation

Industrial Automation

Designed for picking, sorting, loading, and repetitive handling tasks.

Pharmacy automation

Smart Pharmacy Automation

Supports medicine boxes, bottles, irregular packaging, and high-accuracy handling workflows.

Integrator demo

Distributors & Integrators

Multiple models and configurations suit regional distributors and automation integrators.

Specification Notice

Technical specifications and configuration information on this page are provided for reference only. Final specifications, availability, and project configuration may vary by model, application, and integration requirements. Please contact SJ Tech for official quotation, configuration confirmation, and project inquiry.