Unitree Dex1-1
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Overview
Shipping & Returns
Robotic Gripper for Embodied AI
Unitree Dex1-1
Professional and refined.
Purpose-built for embodied AI applications. Extra-large stroke, powerful gripping force, and precise control.
- 90 mm Stroke
- 5–120 N Adjustable Force
- 0.1 mm Fingertip Resolution
Extra-Large Stroke · Powerful Gripping Force · Precise Control
Designed specifically for embodied AI applications
Dex1-1 combines a 90 mm stroke with adjustable gripping force, adjustable speed, and precise fingertip position resolution. Its motor supports high-speed 485 communication and a 1000 Hz communication control frequency.
90 mm Stroke
5–120 N Adjustable gripping force
0.1 mm Fingertip position resolution
1000 Hz Communication control frequency
Features
Extra-large stroke, powerful gripping force, and precise control
Use the arrows to view all five features. On mobile, swipe left or right.
Industry Applications
Application areas presented by Unitree
Scientific Research & Education
Parcel Sorting
Industrial Automation
Consumer Electronics
Medical Applications
Use the arrows to switch applications. On mobile, swipe left or right.
Product Compatibility
Standalone use or use with Unitree humanoid robots
Unitree lists Dex1-1 for standalone use and for use with its G1, R1, and H2 humanoid robots.
Product Versions
Standard and camera-equipped configurations
Dex1-1 Gripper — Standard Version
Dex1-1 Gripper — Advanced Version with Camera
Video 1080p · 30/60 fps
Field of View H: 118° · V: 87° · D: 140°
Unitree G1
Unitree R1
Unitree H2
Product Parameters
Unitree Dex1-1 specifications
The values below follow Unitree's published Dex1-1 product parameters.
Gripper Parameters
| Model | Dex1-1 |
|---|---|
| Dimensions | 143 × 78 × 67 mm [1] |
| Weight | 550 g |
| Stroke | 90 mm |
| Gripping Force (Adjustable) | 5–120 N [2] |
| Speed (Adjustable) | 50–375 mm/s [2] |
| Position Resolution (Fingertip) | 0.1 mm |
| Grasp Load (Form-Fitting) | 20 kg [3] |
| Grasp Load (Friction) | 5 kg [4] |
| Minimum Full-Stroke Closing Time | 0.24 s [2] |
| Jaw Length | 80 mm |
Motor Parameters
| Communication Protocol | High-Speed 485 |
|---|---|
| Communication Baud Rate | 6 Mbps |
| Communication Control Frequency | 1000 Hz |
| Operating Voltage | 24–64 V (24/48 VDC recommended) |
| Static Current | 0.03 A |
| Peak Line Current | 3.5 A |
| Motor Peak Torque | 5 N·m |
| Motor Maximum Speed | 27 rad/s (with 64 V power supply) |
| Recommended Operating Environment | −20°C to 60°C |
| Motor Reduction Ratio | 1:25 |
| Motor Encoder Resolution | 15-bit |
| Motor Encoder Type | Absolute encoder |
| Motor Status Feedback | Angle, angular velocity, torque, temperature |
| Motor Control Instructions | Angle, angular velocity, torque, stiffness, damping |
[1] The gripper width is 78 mm when half-open. Its width is 120 mm when fully open and 124.5 mm when fully closed with the side rails extended.
[2] The listed speed, gripping-force, and full-stroke closing-time values are measured under varying conditions (24–60 V) by adjusting motor stiffness, damping, and torque. Values may vary by application; refer to the specific use case.
[3] Grasp Load (Form-Fitting) refers to the maximum horizontal load the gripper can hold without losing its grip. The value may vary by application; refer to the specific use case.
[4] Grasp Load (Friction) refers to the maximum vertical load the gripper can hold without slipping, as measured with a square steel block. The value may vary by application; refer to the specific use case.
[5] All parameters above may vary across application scenarios and model configurations. Refer to the actual application.
[6] Product appearance is subject to change. Refer to the final product.
[7] This product is a civilian robot. Users should not make dangerous modifications or use the robot in a hazardous manner.
[8] Visit the Unitree Robotics website for related terms and policies, and comply with applicable local laws and regulations.
Frequently Asked Questions
Unitree Dex1-1 product details
What is the adjustable gripping-force range?
Unitree specifies an adjustable gripping force of 5–120 N. The published value is subject to the conditions described in footnote [2].
What is the difference between the two listed versions?
Unitree lists a Standard Version and an Advanced Version with Camera. The Advanced Version camera is specified at 1080p with 30/60 fps and a field of view of H: 118°, V: 87°, and D: 140°.
Which Unitree robots are listed as compatible?
Unitree lists standalone use and use with its G1, H2, and R1 humanoid robots.
What do the two grasp-load ratings mean?
The 20 kg form-fitting rating is the published maximum horizontal load held without losing grip. The 5 kg friction rating is the published maximum vertical load held without slipping, measured with a square steel block. Both values may vary by application.
What voltage does Dex1-1 support?
The published operating-voltage range is 24–64 V, with 24/48 VDC recommended.
SpeedyDrone Canada
Confirm the right Dex1-1 configuration for your project
Contact SpeedyDrone for Canadian availability, version selection, and compatibility confirmation for the intended Unitree platform.
Shipping & Pickup
Fast Canadian fulfillment, local Toronto pickup, and clear delivery expectations.
Free Shipping
Free shipping is available across most Canadian provinces on orders of CAD $149 or more before tax.
Orders below CAD $149, remote postal codes, and shipments to NT, NU, and YT are charged live carrier rates at checkout.
Dispatch Time
Same-day dispatch is available for in-stock orders confirmed and paid before 4:00 p.m. EST, Monday to Friday.
Orders placed after cutoff, on weekends, or on public holidays ship the next business day.
Estimated Delivery
- Ontario: 1–2 business days
- QC / MB / SK / AB / BC: 2–5 business days
- Atlantic Canada: 3–5 business days
- NT / NU / YT: 3–10 business days, weather dependent
Delivery timelines are estimates from the date of dispatch and exclude weekends and statutory holidays.
Carriers
Orders typically ship with UPS, Purolator, or Canada Post depending on destination, parcel size, and service availability.
Express shipping upgrades, when available, are shown at checkout.
Tracking & Signature
Tracking is emailed automatically once the shipping label is created. Carrier updates may take a few hours to appear.
Most parcels ship with signature required by default for added security.
Toronto Pickup
Eligible items may be available for pickup at SpeedyDrone Toronto. Pickup availability is shown on the product page near the buy box.
Ready time may vary by product availability, order status, and store confirmation.
Returns & Exchanges
We want every order to feel clear and confident. Please review the summary below together with our full policy for complete terms.
30-Day Return Window
Returns may be requested within 30 days from the official delivery date recorded by the carrier.
Item Condition
Items must be unused, unopened, and undamaged, with original packaging, accessories, manuals, and included components.
Proof of Purchase
Proof of purchase is required, such as your order number, receipt, or invoice.
Restocking Fee
Opened or handled items may be subject to a 20% restocking fee, depending on overall condition.