R1-A5
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Fixed-base dual-arm humanoid with five- or seven-axis arms
More from Unitree RoboticsAccording to Unitree, R1-A is the fixed-base configuration of its dual-arm humanoid line. R1-A5 has two five-degree-of-freedom arms, 15 total degrees of freedom with grippers and approximately 11 kg weight with external power supply. R1-A7 has seven degrees of freedom per arm, 19 total with grippers and approximately 13 kg weight with external power supply. Both have a one-axis waist, two-axis head and binocular camera. The maker reports 2–4 kg maximum arm payload, varying with arm extension posture, and approximately 1.5 hours of battery-powered operation. The price covers R1-A5 Standard; parameters vary with scenario and configuration.
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Price
Verified manufacturer MSRP for R1-A5 Standard: USD 4,290.00. Confirm configuration, taxes and shipping.
Alternatives
No comparable alternatives with enough catalog data.
Frequently asked questions
- How much does Unitree Robotics R1-A5 cost?
- Verified manufacturer MSRP for R1-A5 Standard: USD 4,290.00. Confirm configuration, taxes and shipping.
- What are the alternatives to Unitree Robotics R1-A5?
- No comparable alternatives with enough catalog data.
- Is Unitree Robotics R1-A5 still sold?
- Current availability is not verified. Confirm sales and stock with the maker.
Specifications
Use cases
- •Secondary development
SDKs & programming
Source-reported details
These fields preserve wording reported by manufacturer or regulatory sources. They are not standardized comparison metrics; verify current details with the official source.
- a5DegreesOfFreedomPerArm
- 5
- a5DegreesOfFreedomWithGripper
- 15
- a5Dimensions
- 700x357x190mm
- a5ForearmAndUpperArmLength
- 420mm
- a5Weight
- Approx. 11kg(with external power supply)
- a7DegreesOfFreedomPerArm
- 7
- a7DegreesOfFreedomWithGripper
- 19
- a7Dimensions
- 835x357x190mm
- a7ForearmAndUpperArmLength
- 555mm
- a7Weight
- Approx. 13kg(with external power supply)
- armPayloadQualifier
- The maximum load of the arm varies greatly under different arm extension postures.
- audio
- 4-Array microphone; Dual Speakers (3W×2)
- baseComputing
- Body: 8-core high-performance CPU; Head: 8-core high-performance CPU + 10 TOPS
- batteryLifeWhenBatteryPowered
- Approx. 1.5h
- configuration
- Fixed base
- connectivity
- WiFi 6 & Bluetooth 5.2
- endEffectorOptions
- Optional two-finger gripper / three-finger dexterous hand / five-finger dexterous hand
- headDegreesOfFreedom
- 2
- headMotionRange
- Yaw±115° Pitch±36°
- maximumArmPayload
- 2~4kg
- maximumShoulderTorque
- 60N·m
- parameterQualifier
- The above parameters may vary in different scenarios and configurations, please subject to actual situation.
- perception
- Binocular Camera + Optional Wrist Camera
- powerSupply
- External Power or Li-ion Battery
- pricedVariant
- R1-A5 Standard
- secondaryDevelopment
- YES
- waistDegreesOfFreedom
- 1
- waistMotionRange
- Yaw±150°
Where to buy
Build a DIY version
Turn this robot’s use cases into a small DIY prototype.