KaiHand
20+1+16

DoF

1:1

Adult Human-Hand Scale

A human-scale dexterous hand built for embodied intelligence.
Highlights
Built for contact, engineered for dexterity
Built for contact, engineered for dexterity
High Degrees of Freedom
20

Active

+
1

Passive

+
16

Compliant DoF

High-DOF High Anthropomorphism

Low-Cost Human Data Transfer

Built to Embody Human-Hand Data
Built to Embody Human-Hand Data
Human-Scale Biomimetic Design
1:1

Adult Human-Hand Scale

Human-scale geometry makes KAl Hand a natural embodiment for retargeting human demonstrations and transferring manipulation data to robotic systems.

Richer observations for manipulation
Richer observations for manipulation
Multimodal Perception

Fingertip tactile sensing

+

Adjustable wrist vision

Joint position, tactile, and visual inputs provide richer observations for teleoperation, policy learning, and closed-loop manipulation.

Core Capabilities

All Integrated into the Palm

Passive Compliance
Passive Compliance

Built-in compliance helps the fingers accommodate contact and reduces impact loads during grasping and interaction.

Thermally Balanced Design
Thermally Balanced Design

Self-locking transmission reduces heat during sustained grasps.

Modular Architecture
Modular Architecture

Quick-swap fingers reduce maintenance costs and downtime.

Passive Compliance

Built-in compliance helps the fingers accommodate contact and reduces impact loads during grasping and interaction.

Thermally Balanced Design

Self-locking transmission reduces heat during sustained grasps.

Modular Architecture

Quick-swap fingers reduce maintenance costs and downtime.

Key Specifications
Weight

750 g

Dimensions

185 × 90 × 40 mm

Total degrees of freedom

37 DoF: 20 active, 1 passive, 16 compliant

Positioning repeatability

±1 mm

Communication rate

Up to 500 Hz

Drive architecture

Hybrid direct and tendon actuation with unidirectional self-locking

Control

Field-oriented control (FOC)

Fingertip grip force

30 N

Dynamic load per finger

2 kg

Communication protocols

CAN, CAN FD, RS-485, EtherCAT

Standard sensing

Fingertip tactile sensing

Optional vision

Wrist-mounted stereo camera

Operating voltage

12 V; wide-input supported

Ecosystem
Developer-Friendly, Open to Collaboration.

Ready Out of the Box. Join Our Growing Ecosystem.