Industrial Applications
KUAVO 4Pro Advanced is a documented 4Pro configuration. Seven-joint arms and one-DOF two-finger gripper on each arm; Orin NX. The manual separates 28 body joints from end-effector joints; its one-hour walking endurance is distinct from the family two-hour marketing claim.
This editorial assessment concerns industrial buyer readiness. It is not an independent performance test.
| EU regulatory fit | Unknown |
|---|---|
| Cybersecurity fit | Unknown |
| Serviceability fit | Unknown |
| Supply chain fit | Unknown |
Manipulation and Perception
28 body DOF excluding tools; 30 total for the documented default configuration. Seven-joint arms and one-DOF two-finger gripper on each arm; Orin NX. 790 mm arm length; family maximum single-arm 5 kg is not a reach-dependent payload curve.
Head Gemini 335 L, Mid-360, six-mic array, IMU and joint-temperature sensor; Seven-joint arms and one-DOF two-finger gripper on each arm; Orin NX.
SDK and Integration
Match the manual configuration and ROBOT_VERSION to ROS controller and Python package. Edition does not imply interchangeable firmware.
| API type | ROS controller topics/services and Kuavo Python SDK |
|---|---|
| Languages | C++ controller source, Python SDK |
| ROS support | ROS1 package explicitly documented; this Python package excludes ROS2. Confirm delivered controller branch. |
| Simulation | MuJoCo launch examples and Docker controller simulation; robot description and ROBOT_VERSION must match. |
| Offline operation | Local controller/simulation examples exist; optional cloud speech, VLA and model services need separate dependency review. |
| Teleoperation | VR/remote-controller and data-collection workflows documented in ecosystem; edition/hardware compatibility must be confirmed. |
| Software updates | Repository/package releases; version-match controller, SDK and calibration. Firmware support period unknown. |
| Documentation | Open documentation |
| Code examples | Open repository |
| Integration constraints | Match exact robot version, mass calibration, end-effectors and controller package. Prebuilt hardware dependencies may remain. |
Safety Notes
No exact-model conformity dossier or certified collaborative operating envelope verified. Emergency-stop hardware and manufacturer demonstrations do not establish safe unrestricted shared work.
Compliance and Certificates
| Standard | Status | Jurisdiction | Evidence |
|---|---|---|---|
| CE marking | Unknown | European Union | Distributor promises a supplied DoC; exact-model declaration not inspected. |
Commercial Readiness
| Pricing | No current exact-edition price verified; request a configuration-specific quote. Historical family average selling prices are not a unit list price. |
|---|---|
| Price range | Quote-based or unverified |
| Lead time | Needs verification |
| Availability regions | China; present quotation required, Europe: distributor-stated Leju range, exact edition subject to quote |
| Spare parts | Distributor claims European batteries/common spares; exact Leju model inventory and replenishment lead time not independently verified. |
| Warranty | No uniform manufacturer warranty duration, exclusions or cross-border repair cost established for these models. Obtain edition-specific written terms. |
| Configuration and pricing basis | Exact configuration quotation required |
| Distributors and service | Robot Distribution advertises Leju supply, European service and training; no per-edition authorisation or stock verification. |
No price, stock or lead time inferred from generic family offers.
Specifications
| Height | 1660 mm |
|---|---|
| Weight | 55.00 kg |
| Payload | 5.00 kg |
| Runtime | 60 min |
| Battery and runtime conditions | 60 V / 6 Ah; manufacturer edition manual gives 1 h walking endurance, ≥500 cycles and ≤1.5 h charging. Family/prospectus ≥2 h claim has different or unstated workload. Hot swapping does not turn either figure into uninterrupted battery runtime. |
| Degrees of freedom | 30 |
| Max speed | 1.39 m/s |
| Joint-count convention | 28 body DOF excluding tools; 30 total for the documented default configuration. Seven-joint arms and one-DOF two-finger gripper on each arm; Orin NX. 790 mm arm length; family maximum single-arm 5 kg is not a reach-dependent payload curve. Source ↗ |
| Walking versus running | Manual walking 0.4 m/s; running 5 km/h≈1.39 m/s. These are manufacturer operating-mode specifications, without an independent speed test. Source ↗ |
| Configured equipment | Head Gemini 335 L, Mid-360, six-mic array, IMU and joint-temperature sensor; Seven-joint arms and one-DOF two-finger gripper on each arm; Orin NX. Source ↗ |
| Walking test conditions | 60 V / 6 Ah; manufacturer edition manual gives 1 h walking endurance, ≥500 cycles and ≤1.5 h charging. Family/prospectus ≥2 h claim has different or unstated workload. See model notes. Source ↗ |
Sources and Further Reading
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KUAVO_4PRO 进阶版产品介绍 ↗
Leju Robotics · Accessed Nov 2, 2026
Official version-specific product chapter inspected, including mechanical, battery, sensor, compute, end-effector and emergency-stop tables. Upper-level prospectus and family marketing may use different counting, configuration or endurance conditions. Chapter diagrams are manufacturer illustrations.
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Kuavo Humanoid Python SDK ↗
Leju Robotics · Accessed Nov 2, 2026
Manufacturer-maintained package documents Python ROS1 SDK; expressly excludes ROS2 in this package. State/motion, hands, head, torso and MuJoCo examples; branches and robot version must match. This package is not the current Roban 2.2 C++ DDS SDK.
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KUAVO ROS open-source controller repository ↗
Leju Robotics · Accessed Nov 2, 2026
Manufacturer README inspected: hardware-specific ROBOT_VERSION, per-unit mass calibration, catkin and Docker simulation; model matching matters. MIT source repository includes external dependencies and prebuilt hardware components; no blanket hardware-source or firmware openness.
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Leju current documentation centre ↗
Leju Robotics · Accessed Nov 2, 2026
Primary links to Kuavo, Roban, Aelos, VLA, LeMotion and LeTools/LejuLab. Tool availability does not establish every model licence or configured hardware.
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Leju range, parts and service in Europe ↗
Robot Distribution · Published Oct 29, 2026 · Accessed Nov 2, 2026
Distributor states European sales/rental/RaaS, parts, repair, training and supplied DoC. Model listings say on order. These are distributor claims; exact manufacturer authorisation, physical stock, signed declarations and repair SLA not independently established.
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Lejoin Intelligence ChiNext IPO draft prospectus ↗
Lejoin Intelligence / Shenzhen Stock Exchange · Published May 19, 2026 · Accessed Nov 2, 2026
446-page primary filing inspected: legal identity and conversion p46, controllers p65, funding/financial overview pp23–34, historical product tables pp117–119, business/customer and quality/service disclosures. Proposed IPO and CNY2.6bn fundraising are not a completed listing or cash raised. 2025 revenue CNY258.1879m; Kuavo family revenue CNY177.7826m. Historical 5-W 200cm/156kg/40 DOF differs from current product/manual 220cm/245kg/36 DOF.