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Xynova Flex 2

Price
CNY 128,000+
Type
Components · Dexterous Hands
Status
Commercial
Availability
On sale
Release Date
May 13, 2026
Country/Region
China
Latest parameter verification
2026-10-31
19 DOF
Active degrees of freedom
0.4 kg
Hand weight
5
Finger count

Xynova Flex 2 is an integrated forearm-hand hybrid-drive dexterous hand developed by Xynova for humanoid robot integration, object grasping, and precision manipulation. According to company materials, forearm micro linear actuators transmit force through tendons for high-force grasping, while palm-mounted direct-drive motors support fine motion; full-palm tactile sensing, wrist vision, and palm proximity sensing provide multimodal perception. It has 23 DoF, a 12 kg peak single-hand grasp load, a 4 kg continuous rated load, and 0.05 N force-control accuracy, with adaptive grasping and slip detection.

1 / 1Xynova Flex 2

Technical specifications

Model specifications are shown below. Configuration-specific values are listed separately; missing data does not mean zero or unsupported.

Degrees of freedom and drive

Finger count
5
Actuator technology
Micro linear actuators
Active degrees of freedom
19 DOF
Materials
Wear- and puncture-resistant palm surface; replaceable soft skin
Passive degrees of freedom
4 DOF
Total degrees of freedom
23 DOF
Transmission mechanism
Hybrid tendon and direct drive

Mobility & Payload

Hand Payload
12 kg
General Payload
4 kg

Mechanical and mounting

Hand weight
0.4 kg

Mechanical Structure

Dexterous Hand
Xynova Flex 2
Joint Type
Bionic joint and motion structure
Load Cycles
1000000
Operating voltage
48 V

Sensors

Camera
Wrist-mounted stereo RGB-D camera: colour 1280×800 at 60 fps, FoV H94°/V68°; depth FoV H88°/V65°, operating range 4–100 cm
Sensors
Multimodal perception fusion
Tactile Sensor
Piezoresistive tactile sensing: 3-axis force at fingertips and palm, 1-axis on finger pads; 1 mm array pitch; normal 0.1–20 N, shear 0.5–15 N

Surface mapping follows the standard-parameter table on page 5: 3D at fingertips and palm, 1D at finger pads. The narrative on page 8 uses a different surface description; the exact mapping remains pending confirmation. Module values on page 9 are not whole-hand electrical specifications.

Performance and tasks

Repeatability
≤±0.1 mm
Software Algorithm
Contact, anti-slip and compliant-grasp reflexes

Safety and Protection

Human-Robot Safety
Powered backdrive supports safe hand-to-hand interaction
Pinch Protection
Anti-pinch seams

Interaction and Communication

Communication
CAN FD / EtherCAT
OTA Update
Supports OTA upgrades
System Response Time
≤ 0.001 s
Tactile Feedback
Slip detection and compliant reflexes

Development and Expansion

App Platform
MuJoCo and Isaac Lab
Secondary Development (SDK)
SDK provided; compatible with ROS 1 and ROS 2; URDF model included
Workflow Integration
Rapid adaptation to mainstream robot arms

Tracking quality and teleoperation

Control targets
Hybrid force and position control

Handheld grippers and leader–follower teaching

Backdrivable operation
Back-drivable under load

Configurations

Flex 2 — product manual V1.2 specification

Communication and control

Communication interface
CAN FD
Communication interface
EtherCAT

Sensing

Has tactile sensing
Yes

Commercial Status

Status
Commercial
Price
CNY 128,000+
Release Date
May 13, 2026
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