Unitree Dex1-1 Gripper Ultimate Version
• Dual-camera perception stack: 1080P RGB (160° FOV) + Intel RealSense D405 depth camera — both mounted directly on the gripper
• 90mm extra-large stroke with 5–120N adjustable gripping force — identical proven mechanics across all Dex1-1 versions
• D405 depth camera enables 3D point cloud grasping, object pose estimation, and contact-proximity monitoring at manipulation scale
• Synchronised RGB-D video and 1000Hz motor state data for complete embodied AI training datasets and imitation learning
• Everything included — both camera mounts, 485-to-USB board, and all cables — fastest path from delivery to running experiments
• Compatible with Unitree H2, G1, and R1 humanoid robots; full secondary development support via Unitree robotics interfaces
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
Ultimate Version — V3 · RGB + D405 Depth
Unitree Dex1-1 Gripper Ultimate
The most complete Dex1-1 configuration — combining the full mechanical gripper with a 1080P RGB camera (160° FOV) and an Intel RealSense D405 depth camera. Maximum perception for research-grade manipulation, embodied AI workflows, and depth-aware grasping on H2, G1, and R1 humanoid platforms.
The Complete Gripper Platform — Maximum Perception
The Unitree Dex1-1 Ultimate Version (V3) is the most fully-equipped configuration in the Dex1-1 series. It pairs the proven Dex1-1 parallel gripper with both an RGB camera (FOV 160°) and an Intel RealSense D405 depth camera — each with dedicated mounting hardware — plus a 485-to-USB conversion board and all accessories. This package provides complete visual and spatial perception from the gripper's own vantage point, enabling 3D grasp planning, RGB-D data collection for embodied AI training, and depth-aware teleoperation. All gripper mechanics remain identical: 90mm stroke, 5–120N adjustable force, 0.1mm fingertip resolution, and 1000Hz high-speed 485 control at 6Mbps.
Four Pillars of the Dex1-1 Ultimate
RGB + Depth + Gripper — Everything in One Package
RGB (160° FOV) + D405 Depth — Full Perception Stack
The Ultimate Version mounts both an RGB camera and an Intel RealSense D405 depth camera directly on the gripper body via dedicated hardware brackets. The RGB camera provides a wide 160° field of view at 1080P (30/60fps) — wider than the Pro's 118° — for maximum workspace coverage. The D405 is optimised for short-range stereo depth at the 100–500mm range typical of manipulation tasks, providing point clouds for 3D grasp planning and object pose estimation. Together they enable RGB-D data collection for embodied AI training and teleoperation with full spatial depth awareness from the gripper's perspective.
Industrial-Grade Grip — 90mm Stroke, 20kg Form-Fit Load
The core Dex1-1 gripper delivers 90mm stroke, adjustable gripping force from 5N to 120N, and 0.1mm fingertip resolution — powered by the M4010 motor with a 1:25 reduction ratio and 15-bit absolute encoder. Full-stroke closing takes as little as 0.24s. Form-fitting grasp load reaches 20kg horizontally, allowing the Ultimate to handle both delicate precision tasks and load-bearing manipulation. Communication runs at 1000Hz over high-speed 485 at 6Mbps — delivering angle, angular velocity, torque, and temperature feedback every cycle, synchronisable with camera frames for complete dataset capture.
The Ultimate Embodied AI Data Collection Platform
With RGB-D perception mounted directly on the gripper, the Ultimate Version is the definitive platform for embodied AI research requiring multi-modal sensor data. It excels across scientific research and education, industrial automation, consumer electronics, courier sorting, new retail, and medicine — wherever depth-aware grasping or 3D scene understanding is required. Full secondary development support via Unitree's robotics interfaces gives developers programmatic access to all sensor streams for custom AI pipelines, ROS integration, and advanced teleoperation systems without proprietary constraints.
Dex1-1 Gripper — Up Close
Ultimate Version — What's in the Box
Single-hand price. Typically two grippers are selected per humanoid robot. Supports secondary development via Unitree's robotics development interface.
Dex1-1 Ultimate — Complete Specification
| Specification | Details |
|---|---|
| Gripper Parameters | |
| Model | Dex1-1 |
| Dimensions | 143mm × 78mm × 67mm |
| Weight | 550g |
| Stroke | 90mm |
| Gripping Force (Adjustable) | 5 ~ 120N |
| Speed (Adjustable) | 50 ~ 375mm/s |
| Position Resolution (Fingertip) | 0.1mm |
| Grasp Load (Form-fitting) | 20kg |
| Grasp Load (Friction) | 5kg |
| Full-stroke Shortest Closing Time | 0.24s |
| Jaw Length | 80mm |
| RGB Camera Specifications | |
| Resolution | 1080P |
| Frame Rate | 30fps / 60fps |
| Field of View | 160° (wide-angle) |
| D405 Depth Camera | |
| Model | Intel RealSense D405 |
| Type | Short-range stereo depth camera |
| Mount | Dedicated D405 mount included |
| Motor Parameters | |
| Communication Protocol | High-speed 485 |
| Communication Baud Rate | 6Mbps |
| Communication Control Frequency | 1000Hz |
| Operating Voltage | 24V ~ 64V (24/48VDC recommended) |
| Static Current | 0.03A |
| Peak Line Current | 3.5A |
| Motor Peak Torque | 5N.m |
| Motor Maximum Speed | 27 rad/s (64V supply) |
| Operating Environment | -20°C ~ 60°C |
| Motor Reduction Ratio | 1:25 |
| Encoder Resolution | 15-bit |
| Encoder Type | Absolute Encoder |
| Motor Status Feedback | Angle, Angular Velocity, Torque, Temperature |
| Motor Control Instruction | Angle, Angular Velocity, Torque, Stiffness, Damping |
| Package Contents | |
| Included | Dex1-1 Gripper ×1 · RGB Camera ×1 · RGB Mount ×1 · D405 Depth Camera ×1 · D405 Mount ×1 · 485-to-USB Board ×1 · Cables & Accessories |
| Compatibility | |
| Compatible Platforms | Standalone · Unitree G1 · Unitree H2 · Unitree R1 |
| Development Support | Secondary development via Unitree robotics interface |
Common Questions — Dex1-1 Ultimate
What makes Ultimate different from Standard and Pro?
The Ultimate (V3) includes everything: Dex1-1 gripper, RGB camera (160° FOV) with mount, D405 depth camera with mount, 485-to-USB board, and all cables. Standard has no camera. Pro adds RGB only. Ultimate adds both RGB and D405 depth — the complete dual-camera perception stack, both cameras mounted and ready to use out of the box.
What is the D405 and why does it matter for manipulation?
The Intel RealSense D405 is a compact short-range stereo depth camera optimised for the 100–500mm range typical of robotic grasping tasks. It provides a 3D point cloud of the object and environment in the gripper's view, enabling depth-aware grasp planning, object pose estimation, and contact-proximity monitoring during approach — making the Ultimate ideal for research requiring 3D scene understanding at manipulation scale.
Can I collect synchronised RGB-D and motor state data simultaneously?
Yes. Gripper motor state (angle, angular velocity, torque, temperature) is available at 1000Hz via the 485-to-USB board, while RGB and D405 depth streams are simultaneously accessible. Unitree's secondary development interface supports custom pipelines that synchronise all three streams for embodied AI training datasets and contact-rich manipulation experiments.
Is this the right gripper for the Unitree H2 humanoid robot?
Yes. The Dex1-1 Ultimate (V3) is specifically designed for the Unitree H2 humanoid robot and is the recommended configuration when full depth-camera perception is needed. It is also compatible with G1 and R1 robots and supports standalone use. Note that this is single-hand pricing — a pair is typically required for bimanual humanoid operation.
Do I need to buy any additional hardware to get started?
No. The Ultimate Version is designed to include every hardware component — both cameras, both dedicated mounts, the 485-to-USB conversion board, and all cables. It is the fastest path from unboxing to running perception-guided manipulation experiments, with no separate hardware to procure.
The full sheet
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