MALONIROBOTICS

MALONI / PLATFORMS IN CONTEXT

Fourier GR-3 — variants and evidence

Sources checked:

Choose a platform around your task. See what the manufacturer documents and what needs checking before integration.

Fourier GR-3 in front of visitors at CES 2026
GR-3 at CES 2026, from Fourier’s press release. Exhibition demonstration is not an independent test. © Fourier / PR Newswire

Fourier

GR-3

Scope of the manufacturer’s published configuration. Confirm the actual delivery package.

Price not stated
Price, delivery and limitations

Confirm the complete delivery, accessories and services. Hardware price is not total deployment cost.

Checked:

A documented price is missing.

Dimensions, motion and manipulation

Declared use
Interaction and companionship
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Height
1642 mm
Conditions and source

Technical table; overview rounds to 165 cm.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Dimensions and axis order
1642 × 552 × 292 mm
Conditions and source

Manufacturer order: height × length × width.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Folded dimensions
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Weight and included equipment
≈71 kg
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Total degrees of freedom / configuration
≤55
Conditions and source

55 with optional 12-DoF hands. Standard hands have 6 DoF; not every delivery.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Single-arm degrees of freedom
7
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Single-leg degrees of freedom
6
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Waist degrees of freedom
3
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Head degrees of freedom
2
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Hands and optional equipment
Standard 6 DoF / hand; optional 12 DoF / hand
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Arm reach / span as defined by manufacturer
1395 mm
Conditions and source

Manufacturer label “Arm Reach”; with hand up to 1795 mm. Do not equate with single-arm shoulder reach.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Load and handling method
≈3 kg
Conditions and source

Single arm; posture and holding duration not stated.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Walking speed and conditions
≥5.5 km/h in brochure / 6.1 km/h in documentationScope for this delivery unverified
Conditions and source

Unreconciled sources and regimes; do not use for numeric ranking.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochureFourier GR-3 — manufacturer technical documentation
Peak torque and applicable joint
440 N·m
Conditions and source

Maximum peak torque; applicable joint not named in brochure. Not continuous torque.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Joint motion range
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Arm positioning repeatability
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Battery and operation

Battery capacity in stated units
702 + 234 Wh
Conditions and source

Two lithium-ion batteries, nominal 46.8 V; weights 3.8 + 1.3 kg.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Battery replacement / hot swap
Dual batteries, hot swap supported
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Runtime and test regime
≈3 h
Conditions and source

Manufacturer average runtime; task and load not stated.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Charging time
≈1.5 h
Conditions and source

Starting state of charge and charging regime not stated.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Power supply and charger
90–260 V AC / 50–60 Hz → 54.6 V / ≤12 A
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Operating environment
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Ingress protection and scope
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Sensors, computing and interfaces

Cameras and spatial sensors
OAK camera; stereo vision + AI depth; 6-axis IMU
Conditions and source

GR-3. Optional LiDAR for other GR-3C variants is not inherited.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Tactile and force sensing
31 pressure sensors: head and torso; hand tactile sensing by option
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Microphones and speakers
4 microphones; 15 W speaker
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Standard and optional computing
8-core AMD Ryzen CPU; Jetson AGX Orin / Thor optional
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Operating / development system
Ubuntu 22.04
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Data interfaces
Ethernet / Type-C / USB 3.0 / RJ45
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Wireless connectivity
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Programming and functions

Custom motion programming
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

SDK / API and access
Aurora SDK, documentation and joint limits
Conditions and source

Documentation does not establish delivered licences or access for a particular unit.

Manufacturer statement · Checked

Fourier GR-3 — Aurora SDK
ROS 2 for this configuration
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Simulation and models
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Remote control / teleoperation
Whole-body teleoperation as optional extension
Conditions and source

Manufacturer specification, not a MALONI measurement. Confirm revision and delivery contents.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Delivered functions / custom development
Manufacturer lists voice interaction, person tracking and touch responses
Conditions and source

Confirm delivered software and licences; not verification of reliability or autonomous care.

Manufacturer statement · Checked

Fourier GR-3 Series — official brochure
Task-specific autonomy
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Delivery and manufacturer support

Availability and delivery
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

EU configuration documentation
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Manufacturer service and warranty
Not stated
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Service and commercial relationships

MALONI service offer
MALONI service subject to individual assessmentScope for this delivery unverified
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Manufacturer authorization
Unverified
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Warranty repair terms
Unverified
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Spare parts
Unverified
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Contractual response time and scope
Unverified
Conditions and source

Not established for this configuration in the reviewed material.

Editorial evidence · Checked

No evidence establishing a value.

Commercial relationship with the manufacturer: unverified for this comparison. A service offer does not establish distribution or authorization.

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