• Unitree R1-A7 Smart Serie - Terra-Robotics
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SKU: 53804

Unitree

Unitree R1-A7 Smart Series

Unitree R1-A7 Smart Series

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€19.959,22 EUR
€19.959,22 EUR
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Product description

Unitree R1-A7 Smart Series: The agile, upper-body humanoid AI robot platform for universal research and development applications

The Unitree R1-A7 Smart Series represents the latest generation of compact, highly agile torso and upper-body robot platforms for advanced research and automation tasks. With an optimized net weight of only approx. 13 kg and up to 31 degrees of freedom, this series sets benchmarks in flexibility, dynamics, and precision. Equipped with highly developed visual sensor technology, dual CPUs, and a 40 TOPS AI expansion dock, it provides universities, laboratories, and software designers with the perfect foundation for complex manipulations and AI algorithms. Thanks to eight customized end-effector variants (A to H), the R1-A7 series can be ideally adapted to any specific requirement in the fields of haptics, gripping force, and anthropomorphism.

Highlights of the Unitree R1-A7 Smart base platform

  • Lightweight design & ergonomics: Compact torso with a total weight of only approx. 13 kg for easy handling and flexible laboratory use.
  • Dynamic kinematics: 7 degrees of freedom per arm, as well as a movable hip and head joint, allow for an extremely wide range of motion.
  • High-performance drive technology: Responsive permanent magnet synchronous motors with internal rotors for optimal heat dissipation and agility.
  • Expandable AI power: Integrated expansion dock with 40 TOPS computing power and Open SDK for seamless secondary development.

Highlights of the 8 model variants (end-effectors & hands)

  • Smart A (Dex1-1 gripper): 19 DoF system, robust parallel gripper with adjustable gripping force (5–120 N) and precise 0.1 mm resolution performance.
  • Smart B & C (Dex3-1 3-finger hand): 31 DoF system, force-controlled 3-finger hand (variant C expanded with 33 haptic sensors per hand from 10 g to 2500 g).
  • Smart D & E (Qiangnao 5-finger hand Revo 2): 29 DoF system, human-like hand structure with 11 joints (variant E incl. haptic detection of pressure, friction, and direction).
  • Smart F & G (Linker Hand O6 5-finger hand): 29 DoF system, coupling drive construction with 50 kg maximum load and 70 N five-finger gripping force (variant G with haptic feedback).
  • Smart H (Tendon-driven / ligament hand): 21 DoF system, elegant tendon-driven hand construction without external cables for maximum reliability.

Technical specifications of the R1-A7 Smart base platform

Feature Details
Dimensions (H × W × D) 835 × 357 × 190 mm (head to arm end in natural posture)
Total weight & arm payload Approx. 13 kg (with external power supply) | Max. arm payload: approx. 2 kg | Arm length: 555 mm
Joint range of motion Lumbar joint: Y: ±150° | Head joint: Y: ±115°, P: ±36°
Motors & cabling Low-inertia internal rotor PMSM, hollow shaft & internal cable routing, dual + single encoder
Computing power 2x 8-core high-performance CPU + 10 TOPS head module + 40 TOPS AI expansion dock
Sensor technology & cameras Binocular camera, wrist camera (RGB camera depending on end-effector)
Audio & connectivity 4-microphone array, dual speakers, WiFi 6, Bluetooth 5.2
Power supply & battery External power supply standard | Optional R1-A upper-body battery (~1.5 h runtime)
Software & updates Secondary development (Open SDK) & Smart OTA updates supported

Technical specifications of the 8 variants (end-effectors)

Variant Total DoF End-effector / hand type Special specifications
R1-A7 Smart Version A 19 DoF Dex1-1 gripper advanced version (2x) Gripping force 5–120 N, stroke 90 mm, resolution 0.1 mm, incl. RGB camera
R1-A7 Smart Version B 31 DoF Dex3-1 force-controlled 3-finger hand (without haptics) 7 DoF per hand (thumb 3, index 2, middle finger 2), USB interface, RGB camera
R1-A7 Smart Version C 31 DoF Dex3-1 force-controlled 3-finger hand (with haptics) 33 haptic sensors per hand (10 g–2500 g range), 7 DoF per hand, RGB camera
R1-A7 Smart Version D 29 DoF Qiangnao Revo 2 5-finger hand (basic) 6 DoF / 11 joints per hand, repeatability 0.1°, RGB camera
R1-A7 Smart Version E 29 DoF Qiangnao Revo 2 5-finger hand (with haptics) 6 DoF / 11 joints, detection of pressure, friction, and direction, RGB camera
R1-A7 Smart Version F 29 DoF Linker Hand O6 5-finger hand (standard) 6 DoF (6 active + 5 passive), load capacity 50 kg, gripping force up to 70 N, RGB camera
R1-A7 Smart Version G 29 DoF Linker Hand O6 5-finger hand (with haptics) Coupling drive mechanism with integrated haptic feedback, load capacity 50 kg
R1-A7 Smart Version H 21 DoF Tendon-driven / ligament hand 2 DoF / 10 joints per hand, internal cable routing without external wiring, fingertip force 10 N

Advantage for professionals: The Unitree R1-A7 Smart Series offers developers and researchers an unmatched, compact upper-body platform with 7 DoF per arm and 40 TOPS AI performance. Thanks to its low net weight of only approx. 13 kg and the wide range of haptic and force-controlled hands, it represents the perfect solution for seamlessly integrating advanced teleoperations, fine motor algorithms, and AI-supported gripping systems into existing test and laboratory environments.