ROBOTIS OP3
ROBOTIS · Starting from $13,764.35 · Get a current price
Overview
Small research and education humanoid from ROBOTIS (Korea): about 510 mm tall and 3.5 kg, 20 DOF driven by DYNAMIXEL XM430-W350-R actuators, with an onboard Intel NUC (Core i3, 8 GB RAM, 250 GB SSD), an OpenCR sub-controller, a Logitech C920 camera and an IMU. The current (2025) edition is built for ROS 2 and runs on a hot-swappable 11.1 V 3300 mAh LiPo pack. Sold as a ready platform through the ROBOTIS America store; the US store listing (Americas shipping only) showed it purchasable on the check date.
Software & 3D models
- URDF: yes
- MuJoCo: yes
- Isaac Sim (USD): not found
- Gazebo: yes
- CAD (STEP): not found
- SDK: yes
- ROS: yes
- ROS 2: yes
- RoboDK: not found
Checked 2026-10-17. Links are not published; we share them with clients.
Variants & pricing
| Variant | Status | Available | Current price |
|---|---|---|---|
| ROBOTIS OP3 (US store, ships to the Americas only) | available | — | $13,764.35 |
Get a price for the ROBOTIS OP3
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Full price history
| Price | Date | Variant | Source | Note |
|---|---|---|---|---|
| $13,764.35 | 2026-10-17 | ROBOTIS OP3 (US store, ships to the Americas only) | ROBOTIS America store (official, US) | 'Regular price $13,764.35' (USD) for ROBOTIS OP3[US], SKU 905-0036-000; the store feed lists it available and the Add to cart button is active (a 'Sold out' text on the page is a hidden badge). Listing is for North, Central and South America only; shipping calculated at checkout. Tax basis not stated on the page; the feed marks the item taxable. Reseller prices were not checked on fetched pages and are not used. |
Sensors
- Logitech C920 HD Pro webcam (1920 x 1080)
- IMU (3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer)
Locomotion
bipedal walking
Manipulation
Arms: None DOF · Hands: No hands; simple arm links with passive end pieces
Use cases
research, education, humanoid locomotion, robot soccer
Software
OS: Linux (64-bit) development environment; any 32/64-bit Linux or Windows release can be installed · SDK: ✓ · ROS: ✓ · Open source: ✗ · Languages: C++
Key facts
- Official e-manual (emanual.robotis.com, fetched 2026-10-17): about 510 mm, about 3.5 kg without skin cover, 20 DOF; 2025 edition values (the 2023 edition listed a 1800 mAh battery, 3 packs, 128 GB SSD and 2133 MHz RAM).
- Battery: LiPo 3-cell 11.1 V 3300 mAh, hot-swappable without shutdown, 2 packs shipped; battery_wh 36.63 is calculated from 11.1 V x 3.3 Ah (derived, not stated). Runtime is not published.
- Networking: 10/100/1000 Ethernet, 802.11ax Wi-Fi, Bluetooth 5; I/O: 4 buttons, LEDs, 1 speaker; a recovery USB drive is included.
- Walking speed and payload are not published in the e-manual; the only speed figure is the actuator's 46 RPM no-load speed.
- Software: ROS 2 (re-released 2025 'from the ground up for ROS2'), DYNAMIXEL SDK, C++; the e-manual page read does not state a licence, so open_source is false ('not stated').
- Image: official product render from emanual.robotis.com, cropped to the full robot and placed on white.
About ROBOTIS
South Korean robotics company best known for DYNAMIXEL smart actuators, OpenMANIPULATOR arms and the open-source AI Worker semi-humanoid platform.
https://www.robotis.com · Founded: None · HQ: South Korea
Last updated: 2026-10-17 · Full dataset (CSV/JSON, CC BY 4.0)