R1 EDU humanoid robot; 26–40 total joints depending on configuration

Unitree R1 EDU Developer Humanoid Robot

R1 EDU has standing dimensions of 1230 × 357 × 190 mm and about 29 kg weight including the battery. The EDU configuration supports secondary development and has 26–40 total joints depending on selected options. Itemize hands, compute and required APIs.

Price on request

Standing dimensions1230 × 357 × 190 mm

Weight including batteryAbout 29 kg

Total motorized joints26–40 depending on options

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Product documentation Configuration & quotation Compare research humanoids →

Choosing this model

Read the product documentation

Sourcebotics selection notes, based on the published documentation.

Application fit

Development with an explicitly specified R1 EDU hardware and API package
Research requiring the selected EDU joints and sensing configuration

Integration planning

Select the EDU joint/hand/compute package and freeze firmware/API scope. Official R1 examples exist, but this review did not run them.
The approximately 2 kg arm figure is posture-dependent maximum load. The English table mislabels it as torque; the Chinese table and footnote identify load.
Battery capacity, voltage, charger output and electrical pinouts remain unverified; obtain the exact supplied manual.

Selection considerations

Manufacturer-source review: 2026-09-15 (Asia/Shanghai), without physical robot or SDK testing.
The official main EDU table says contact sales; public store data shows $10,500 for standard EDU, with added options separately quoted. This is not a Sourcebotics offer.
The official store contains availability and backorder wording. Confirm supply for the exact model; no discontinuation conclusion is established.

Technical specifications

Product documentation

R1 EDU — MANUFACTURER-REPORTED SPECIFICATIONS

Standing dimensions	1230 × 357 × 190 mmReference ↗
Weight including battery	About 29 kgReference ↗
Total motorized joints	26–40 depending on optionsReference ↗
Joint allocation	6 per leg; 5 per arm; 2 waist; 2 headReference ↗
Maximum arm load	About 2 kg, posture-dependent; English label conflicts with Chinese load wordingReference ↗
Battery / runtime	Quick-release lithium; about 1 h; capacity/voltage not establishedReference ↗
Compute	8-core processor; optional compute including Orin 40–100 TOPSReference ↗
Camera	Binocular cameraReference ↗
Wireless	Wi-Fi 6; Bluetooth 5.2Reference ↗
Secondary development	EDU supported; confirm firmware/API scopeReference ↗

Reference specifications for the listed model. Options, test conditions and integration requirements should be confirmed for your selected configuration.

Supplier

Unitree Robotics 宇树科技股份有限公司

Hangzhou, Zhejiang · est. 2016

Unitree develops quadruped and humanoid robots, manipulators and core components including actuators and LiDAR. Its public resources support research and application development across these product families. The company listed on the Shanghai Stock Exchange STAR Market in August 2026 under code 688836.

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Downloads

Unitree R1: AIR / standard / EDU parameter comparison

Manufacturer source; exact version applies. No independent hardware test.

Unitree R1 主要参数

Manufacturer source; exact version applies. No independent hardware test.

unitree_sdk2: R1 examples

Manufacturer source; exact version applies. No independent hardware test.

Product documentation

Manufacturer and distributor references for model selection and technical review. Latest reference check: September 14, 2026.

Configuration & quotation

Specify the exact model or variant, required interfaces and accessories, quantity and delivery destination. Use the quotation to confirm the supplied configuration, current availability and commercial terms.

Price range (USD)Price on request

MOQ1

Lead time30-60 days

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— The Sourcebotics sourcing desk