HUMANOID ROBOTS · FOURIER

Fourier N1

Open-source humanoid robot; a platform for embodied intelligence research.

Fourier N1 is an open-source humanoid research platform. With multimodal motion and hardware resource packages, it is suitable for embodied intelligence and motion research.

Height: 130 cm · 38 kg
Maximum speed: 3,5 m/s · running supported
Degrees of freedom: 23 · Legs 6+6, waist 1, arms 5+5

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Fourier N1
what is it evaluated for?

Fourier N1 is an open-source humanoid robot platform designed for embodied intelligence and humanoid motion research. Its multimodal motion control, modular hardware components, and published resource packages support researchers through design, replication, and software development. Published values in the product materials and brochure cover technical information such as dimensions, weight, degrees of freedom, joint performance, battery, and computing platform. With capabilities including dynamic walking, running, and one-legged balance, N1 provides an experimental platform for laboratory and field research.

Motion and balance researchRobotic control and learning experimentsPerception-actuator integration tests

PRODUCT-SPECIFIC

Key features.

Features compiled from source product information; evaluate according to the model and configuration.

Dynamic motion capabilities

N1 is designed to perform dynamic movements such as moving on sloped surfaces and stair steps, balancing on one leg, and push-ups from the ground; these mobility capabilities can be used in research trials.

Open hardware resource package

A complete hardware resource package has been published; design drawings, a bill of materials, an assembly guide, and basic operating software facilitate research and replication.

Comprehensive technical data publications

Published technical data is available on topics including mechanics, joints, electronics, batteries, and computing; this information serves as a reference for platform integration and evaluation.

Lightweight, durable frame

The frame is made of lightweight aluminum alloy and engineering plastics; its compact design makes it easy to transport and assemble in laboratory and mobile-use scenarios.

Modular perception options

Perception and navigation experiments can be conducted on the platform using sensing components such as an optional binocular depth camera and a 6-axis IMU.

Advanced motion control interface

Joint-level performance parameters and Ethernet-based communication make it suitable for research applications requiring precise control and data streaming.

Software licenses and compatibility

Published licenses are available for URDF models, SDK documentation, and deployment/training frameworks; these licenses should be assessed in line with project requirements.

Portable power and operating time information

Published battery specifications, operating times, and charge cycle data provide a reference for laboratory planning and field trials.

SOURCED PRODUCT DATA

Technical features.

Values are taken from the source product page. Confirm the package, software, and accessory contents against the manufacturer's current documentation before ordering.

Fourier N1 technical data
Feature	Value
Dimensions (standing)	130 cm tall (product page); brochure lists 1245 × 441 × 202 mm, 1240 mm arm span
Weight	38 kg
Arm reach	1240 mm arm span
Maximum speed	3,5 m/s
Climbing angle	15-20 degree incline
Obstacle and step	20 cm stair step
Joint torque	144 N·m (peak joint torque)
Joint range of motion	Joint position limits (rad, left side): hip pitch -2,617~2,617; hip roll -0,261~1,57; hip yaw -2,617~2,617; knee pitch -0,0872~2,356; ankle roll -0,436~0,436; ankle pitch -0,436~0,436; waist yaw -2,617~2,617; shoulder pitch -2,966~2,966; shoulder roll -0,174~2,792; shoulder yaw -1,832~1,832; elbow pitch -0,349~1,658; wrist yaw -1,832~1,832
Battery capacity	475 Wh
Battery	475 Wh lithium-ion, under 3,2 kg; nominal voltage 39,6 V, cutoff voltage 46,2 V, lifespan over 800 cycles (25 degrees, 10 A discharge, SOH %80); charging time approximately 3,5 hours
Operating time	2 hours
Charging time	Approximately 3,5 hours
Charger	Adapter input 100-240 V 50/60 Hz; adapter output 46 V 4 A
Operating power	Rated power approximately 460 W
Operating voltage	Nominal voltage 39,6 V; joint operating voltage 24-60 V, nominal 46 V; adapter input 100-240 V 50/60 Hz, adapter output 46 V 4 A
Modes of movement	Bipedal humanoid; brisk walking, running, stair climbing, single-leg balance, and push-ups from the floor; 15-20 degree incline and 20 cm stair step
Degrees of freedom	23 DoF
Neck degrees of freedom	0 DoF
Torque density	Maximum peak joint torque 144 N·m; peak current 70 A, operating voltage 24-60 V, rated voltage 46 V, backlash under 10 arcmin, dual encoder 16 bit / 14 bit; rated power approximately 460 W
Material	Lightweight aluminum alloy and engineering plastic frame; simple, durable, and stable hardware design
Joint configuration	23 actuators in total: legs 6+6, waist 1, arms 5+5; no head joint
Battery system	475 Wh lithium-ion battery, under 3,2 kg; over 2 hours of continuous operation, approximately 3,5 hours to charge, lifespan over 800 cycles
Joint module	Peak torque 144 N·m, peak current 70 A, operating voltage 24-60 V, backlash under 10 arcmin, dual encoders at 16 bit and 14 bit, Ethernet communication
Structure and materials	Lightweight aluminum alloy and engineering plastic
Sensors	Optional binocular depth camera; 6-axis IMU (acceleration and angular velocity)
Connectivity	MT7921K module, Wi-Fi 6; 100M, 1000M, and 2500M LAN; HDMI, USB Type-C, and Type-A input/output; Ethernet joint communication
Wireless	Wi-Fi 6; wired network 100M / 1000M / 2500M
Interaction	Remote control with a Bluetooth game controller
Joint encoder	Dual encoders: 16 bit/14 bit
Processor	Intel Core i7-13700H, Intel Iris Xe graphics, 16 GB memory, 512 GB NVMe storage
Operating system	Ubuntu 20.04
Software features	A complete hardware source package has been published: design drawings, bill of materials, assembly guide, and basic operating software. URDF models are published under the Apache-2.0 license, SDK documentation under the MIT license, and deployment and training repositories under the LGPL-3.0 license

SEE THE PRODUCT IN ACTION

Fourier N1 introduction.

The introduction video linked from the source product page opens when you press the play button.

PRODUCT INFORMATION SOURCES

Sources and documentation.

This catalog is intended to help explore product information. No commitments are made on behalf of Robotik Çözümler regarding stock, authorized dealers, pricing, warranty, or after-sales service terms.

FREQUENTLY ASKED QUESTIONS

Frequently asked questions.

What joint and motion data for Fourier N1 has been published?

Parameters such as peak joint torque, peak current, gear backlash, and encoder resolutions have been published in the source; these can be used in joint control and motion performance evaluations.

What information has been published about N1's battery and operating time?

According to published data, the battery is specified as 475 Wh lithium-ion, with a continuous operating time of over 2 hours, a charging time of approximately 3,5 hours, and a battery life of more than 800 cycles.

What computing and communication hardware does Fourier N1 have?

The source states that it features Intel Core i7-13700H-based computing, 16 GB of memory, 512 GB NVMe storage, and Ubuntu 20.04, along with network modules supporting Ethernet and Wi‑Fi 6.

Which software licenses are included in the open-source package?

According to published information, URDF simulation models are provided under Apache‑2.0, SDK documentation under MIT, and deployment/reinforcement learning frameworks under LGPL‑3.0 licenses; license compatibility should be reviewed according to project requirements.

Which movement scenarios does N1 support?

According to information published in the source, the platform is designed to support a range of dynamic movements, including inclines, stair steps, single-leg balance, and push-ups from the ground.

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