Unitree R1-A7 Dual-Arm Robot (Desk-Mount & Mobile Base)
Enterprise pricing, payment terms and bulk orders — talk to a drone specialist.
Overview
The Unitree R1-A7 is the 7-DoF-per-arm version of Unitree's dual-arm manipulation platform: two 7-DoF arms with 555 mm reach, a rotating waist, and a 2-DoF sensor head. The extra joints per arm give it human-like redundancy for obstacle-aware trajectories and contact-rich manipulation research. Choose the desk-mount R1-A7, or the R1-A7-D, which mounts the torso on a wheeled mobile base with a powered lifting column and MID360 LiDAR for mobile manipulation. Every configuration is open for secondary development.
Manual-Verified Specifications (Unitree 2026.7 price list)
| Spec | R1-A7 (desk-mount) | R1-A7-D (mobile base) |
|---|---|---|
| Dimensions | 835 × 357 × 190 mm (head to hanging arm tip) | 683 × 520 × 440 mm collapsed; 1,323 mm elevated |
| Weight | ~13 kg | ~32 kg |
| Degrees of freedom | 17 (7 × 2 arms + 1 waist + 2 head) | 20 (adds lifting column + 2 base) |
| Arm payload | ~2 kg per arm (varies with posture) | |
| Arm length (forearm + upper arm) | 555 mm | |
| Sensing | Stereo camera on head | MID360 LiDAR + stereo camera |
| Compute | 8-core CPU (body) + 8-core CPU with 10 TOPS (head); Smart configs add built-in 40 TOPS Orin Nano; Ultimate configs (A7-D only) add 100 TOPS Orin NX | |
| Power | External supply standard; optional upper-body battery (~1.5 h) | Removable chassis battery standard (~1.5 h) + external supply |
| Joint design | Crossed-roller + double-row ball bearings, hollow internal cabling, dual + single encoders, localized air cooling | |
| Audio | 4-array microphones | |
| Waist / head range | Waist Y ±150°; head Y ±115°, P ±36° | |
| SDK | Yes, full secondary development support | |
| Warranty | 12 months, serviced via Unitree's authorized US distribution | |
Choosing a Configuration
- No Hands: bring your own end effectors for custom research setups.
- Smart (40 TOPS): built-in Orin Nano compute plus your choice of hands: Dex1-1 V2 grippers (A), Dex3-1 three-finger force-controlled hands (B/C), BrainCo Revo 2 bionic hands (D/E), LinkerBot O6 six-DoF hands (F/G), or tendon-driven dexterous hands (H). Tactile versions add fingertip sensing.
- Ultimate (100 TOPS, R1-A7-D only): Orin NX compute for onboard VLA/policy inference with the same hand options.
Working at benchtop scale on a tighter budget? The Unitree R1-A5 offers 5-DoF arms from $4,290.
Who It's For
Manipulation labs that need kinematic redundancy, dual-arm imitation-learning and teleoperation data pipelines, embodied-AI startups, and industrial R&D teams prototyping bimanual assembly, sorting, or inspection tasks.
Quotes & Purchase Orders
Request a formal quote for institutional procurement; we support university and government purchase processes.
Frequently Asked Questions
What does 7-DoF give me over the 5-DoF R1-A5?
Two extra joints per arm and 555 mm of reach versus 420 mm. The added redundancy lets the arm reach a target from multiple elbow postures, which matters for obstacle avoidance, human-like demonstration data, and contact-rich tasks. If your research involves cluttered scenes or humanlike motion, the A7 is the better platform; for straightforward benchtop pick-and-place, the A5 saves budget.
Which hand option should I choose?
Dex1-1 V2 grippers (A) are the economical choice for pick-and-place data collection. Dex3-1 force-controlled three-finger hands (B/C) target dexterous manipulation, with tactile fingertips on the C version. BrainCo Revo 2 (D/E) and LinkerBot O6 (F/G) provide bionic, humanlike form factors, and tendon-driven hands (H) maximize dexterity. Tell us your research goals and we will match the configuration.
Can I program it?
Yes. Every configuration supports secondary development with development manuals and ecosystem support, and Smart and Ultimate configurations carry onboard NVIDIA compute (40 or 100 TOPS) for your own perception and policy models.
How long does delivery take?
Lead times vary by configuration and factory availability. We confirm the current lead time when you order or request a quote and keep you updated through delivery.
What warranty comes with it?
Every unit includes a 12-month manufacturer warranty serviced through Unitree's authorized US distribution, with US-based repair. Ask about extended coverage when you request a quote.
Do you accept purchase orders?
Yes. We support university, government, and enterprise procurement with formal quotes, vendor registration, W-9 documentation, and purchase orders for verified institutions.
Explore the Unitree Lineup
Compare the R1-A5 with 5-DoF arms, add legs with the R1 Edu humanoid, or browse the complete Unitree collection.
Enterprise pricing, payment terms and bulk orders — talk to a drone specialist.
Pairs well with
In stock! Ships within 1-2 business days.
Unitree R1-A7 Dual-Arm Robot (Desk-Mount & Mobile Base)
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship enterprise and commercial drone equipment across the United States. In-stock items typically ship within 1 to 2 business days. Certain enterprise, custom, and built-to-order items (such as portable rapid chargers) require additional lead time, which is confirmed at the time of order. You will receive tracking by email once your order ships. For expedited shipping, freight, or international inquiries, contact support@globaldronehq.com.
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Customer Support
Our team helps you choose the right platform and get the most out of it. For product questions, order status, warranty claims, or technical support, reach us at support@globaldronehq.com or (858) 906-5185, Monday through Friday. As an authorized dealer for leading drone, sensor, and field-equipment brands, we help match the right solution to your mission, whether you fly for public safety, mapping, agriculture, inspection, or industrial operations.
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FAQ’s
Are you an authorized dealer? Yes. We are an authorized dealer for the brands we carry, so your equipment includes full manufacturer warranty and support.
Do you offer quotes and purchase orders? Yes. We work with government, public safety, and commercial customers. Email support@globaldronehq.com with your requirements for a formal quote.
What payment methods do you accept? We accept major credit cards and, for approved business and agency orders, ACH or wire transfer.
How long will my order take? In-stock items ship in 1 to 2 business days. Built-to-order items have lead times confirmed at the time of order.
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Contact Us
Global Drone HQ
Email:support@globaldronehq.com
Phone: (858) 906-5185
Hours: Monday through Friday
For sales quotes, purchase orders, and dealer or agency inquiries, email us and a specialist will respond promptly. We welcome RFQs from government, public safety, and commercial customers.