Unitree R1 Bionic Hand Revo 2 Basic
- 6 Degrees of Freedom & 11 Joints – Designed for smooth, flexible, and precise hand movements for robotic manipulation tasks.
- Strong Gripping Performance – Delivers up to 50N whole-hand grip force and 15N single-finger pinch force for reliable object handling.
- High Precision Control – Features 0.1° repeatability, enabling accurate and consistent motion during repetitive operations.
- Lightweight Design – Weighs only 383g, reducing the overall payload while maintaining excellent performance.
- Compact Human-Like Size – Measures 160mm from the middle fingertip to the base of the palm for natural robotic integration.
- Single-Hand Package – Price includes one hand only. Select the correct left or right hand when ordering. A complete Unitree R1 robot typically requires two dexterous hands.
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
Unitree R1 Bionic Hand Revo 2 Basic
BrainCo's Revo 2 is a bionic dexterous hand for robot integration and research, providing 6 degrees of freedom across 11 joints, with closed-loop servo control and RS485 / CAN FD communication for the Unitree R1 platform.
Closed-Loop Servo Control, Built for Integration
The Revo 2 Basic is a bionic dexterous hand designed for robot integration and research, providing 6 degrees of freedom across 11 joints. It delivers a whole-hand grip strength of 50N and a single-finger pinch strength of 15N, with a repeatability of 0.1° and a height of 160mm from the base of the palm to the middle fingertip. It supports RS485 and CAN FD communication interfaces, with SDK support for Linux, Windows, and ROS workflows. The hand includes closed-loop servo control, custom gesture definitions, and protection against current, stall, high temperature, and collision conditions — all in a lightweight 383g package available in Space Gray or Silver, with bulk color customization supported.
Four Pillars of the Revo 2 Basic
Dimensions & Degree of Freedom Distribution
160mm From Palm Base to Middle Fingertip
The Revo 2 Basic measures 160mm from the base of the palm to the tip of the middle finger, weighing 383g, with a maximum opening and closing distance of 100mm from thumb to index finger.
6 Active Joints, 11 Total Degrees of Freedom
The thumb has two active degrees of freedom for abduction and adduction, plus one passive degree of freedom for flexion and extension. Each of the remaining four fingers has one active degree of freedom for flexion and extension, plus one passive degree of freedom for flexion and extension.
RS485 or CAN FD, Located Beneath the Wrist
The Revo 2 Basic can communicate and control via the 485 or CAN FD communication interface. The interface is located under the wrist, with connector model BM05B-PASS-TFT(LF)(SN).
Revo 2 Basic — Available Variants
Revo 2 Basic — Complete Specification
| Specification | Details |
|---|---|
| Model | |
| Model | BASIC |
| Version Code | XRL (left) / XRR (right) |
| Main Parameters | |
| Degrees of Freedom | 6 |
| Number of Joints | 11 |
| Weight | 383g |
| Height (Palm Base to Middle Fingertip) | 160mm |
| Whole-Hand Grip Strength | 50N |
| Single-Finger Pinch Strength | 15N |
| Operating Noise (at 50cm) | ≤50dB |
| Flexion/Extension Speed | ≤0.65s |
| Communication Interface | 485, CAN FD |
| Supply Voltage | 12–28V |
| Static Current | 65mA @ 24V |
| No-Load Average Current (5-finger flexion/extension) | 350mA @ 24V |
| Maximum Current | 4.6A @ 24V |
| Repeatability | 0.1° |
| Maximum Opening/Closing Distance | 100mm (thumb to index finger) |
| Operating Temperature | -10°C to 40°C / 90% RH |
| Tactile Module | Not included |
| Smart Control | Position, velocity, current feedback control; cascaded control; compliance control |
| Smart Protection | Current protection, stall protection, high-temperature protection, anti-collision protection |
| SDK Integration | Python/C, compatible with Linux/Windows/ROS |
| Online Upgrade | Supports OTA online upgrades |
| Range of Motion | |
| Thumb Flex (Flexion/Extension) | 0° – 59° |
| Thumb Aux (Adduction/Abduction) | 0° – 90° |
| Index / Middle / Ring / Little Finger | 0° – 81° each (Flexion/Extension) |
| Device Configuration | |
| Default Device ID | Left hand: 126 · Right hand: 127 (configurable 1–254) |
| Colors | Space Gray, Silver (bulk color customization supported) |
| Compatibility | |
| Compatible Platform | Unitree R1 |
Common Questions — Revo 2 Basic
How many degrees of freedom does the Revo 2 Basic have?
It has 6 degrees of freedom across 11 joints. The thumb has 2 active DOF (abduction/adduction) plus 1 passive DOF, and each of the four fingers has 1 active DOF (flexion/extension) plus 1 passive DOF.
How much grip strength does the Revo 2 Basic have?
It delivers a whole-hand grip strength of 50N, and a single-finger pinch strength of 15N.
Does the Basic version include tactile sensing?
No. The Basic version does not include a tactile module. For pressure, friction and direction sensing, see the Revo 2 Tactile Version.
Does this listing include both hands?
No. This is the price and information for one hand. One R1 is generally equipped with two dexterous hands, so please specify left or right when placing an order.
What communication interfaces are supported?
The Basic version supports RS485 and CAN FD communication interfaces.
What SDK support is available?
The Revo 2 Basic includes SDK support for Python and C, compatible with Linux, Windows, and ROS workflows, along with OTA online upgrades.
How is the left and right hand identified?
The default device ID is 126 for the left hand and 127 for the right hand, both configurable within a range of 1 to 254.
The full sheet
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