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Faraday FutureUnited States

FX Aegis Ultra W

  • In production
  • 20–40 kg44–88 lb
  • Security and surveillance
  • Research and development
  • Consumer and education

Key figures as stated by the manufacturer

6 of 6 stated
  • Weight ⁠A 22kg48.5lbOur conversion from 22 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.
  • Payload, walking ⁠A 10kg22lbOur conversion from 10 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.
  • Runtime ⁠A 120minWarning: load condition not stated
  • Max speed ⁠A more than 19.8km/hmore than 12.3mphOur conversion from 19.8 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.
  • IP rating ⁠A IP54
  • Indicative price ⁠B 12,990USD
How to read the figures
14kgA30.9lbA
The letter in the grey square after a figure points to the source the figure came from. Robots with several sources carry several letters.
Payload, walking
A stroke before a field name means the figure carries a caveat that affects how it compares with other robots. The caveat is printed with the figure.
74.5lb
Imperial figures are our own conversion unless the manufacturer states an imperial figure itself. The source letter always belongs to the metric figure — a conversion has no source of its own.

The four states

Deviations and variants in the key figures (6)

Weight

Note Product page, Ultra W edition.

Payload, walking

Caveat The product page gives this for FX Aegis Classic without naming an edition; the shop page gives "Payload Max 8 kg" for Aegis Pro.

Runtime

Caveat The product page gives about 120 minutes for every edition. No load is given.

Max speed

Note Product page, Ultra W edition.

IP rating

Note Product page, Ultra W edition.

Indicative price

Caveat Shop price of Aegis Ultra-W; the product page says it includes a $3,000 skills pack.

Faraday Future FX Aegis Ultra W, light grey quadruped robot with a wheel at the end of each leg, seen at an angle from the front, manufacturer image

Manufacturer's own photo.

Intended use, per the manufacturer

The manufacturer’s words

A compact, professional-grade quadruped embodied AI robot built for education and R&D, security patrol and family companionship

Source: robotics.ff.com · Retrieved

This category is not our assessment.

Full specifications

15 of 33 fields stated
The letter points to the source at the foot of the page. Fields without a figure are dashed: the manufacturer does not state them — that is not the same as zero, and not the same as no.
Field Value Source and caveats
Physical
Weight22kg48.5lbOur conversion from 22 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Product page, Ultra W edition. ⁠A

Lengthnot stated

Caveat The product page gives standing dimensions of 630 × 360 × 465 mm for every edition without naming the axes. ⁠A

Widthnot stated

Caveat The product page gives standing dimensions of 630 × 360 × 465 mm for every edition without naming the axes. ⁠A

Heightnot stated

Caveat The product page gives standing dimensions of 630 × 360 × 465 mm for every edition without naming the axes. ⁠A

Degrees of freedomnot stated

Caveat Given as "12 + 4 DOF": 12 joint motors and 4 hub motors. ⁠A

Payload, walking10kg22lbOur conversion from 10 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Caveat The product page gives this for FX Aegis Classic without naming an edition; the shop page gives "Payload Max 8 kg" for Aegis Pro. ⁠A

Payload, standingapproximately 12kgapproximately 26.5lbOur conversion from 12 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Caveat The product page gives "≈12 kg maximum" next to the 10 kg walking payload, without saying whether it applies when standing or naming an edition. ⁠A

Max speedmore than 19.8km/hmore than 12.3mphOur conversion from 19.8 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Product page, Ultra W edition. ⁠A

Max slope40°

Note Product page, Ultra W edition. ⁠A

Single obstacle60cm23.6inOur conversion from 60 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Product page, Ultra W edition. ⁠A

Stair step, continuousnot stated
IP ratingIP54

Note Product page, Ultra W edition. ⁠A

Operating temperature, low0°C32°FOur conversion from 0 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Product page, operating temperature range. ⁠A

Operating temperature, high40°C104°FOur conversion from 40 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Product page, operating temperature range. ⁠A
Power
Batterynot stated
Runtime120minWarning: load condition not stated

Caveat The product page gives about 120 minutes for every edition. No load is given. ⁠A

Hot-swap batterynot stated

Caveat The product page says the battery packs can be swapped directly, without saying whether this can be done while the robot is running. ⁠A

Charge timeapproximately 60min

Note Product page, given as about one hour under standard conditions. ⁠A

Docking stationnot stated
Sensing and autonomy
LiDARnot stated
Cameras8 MP wide-angle camera.

Caveat The product page gives an 8-megapixel wide-angle camera; the shop page lists a "4K wide-angle camera" for Aegis Pro. ⁠A

Onboard compute8-core CPU.

Caveat The product page names an 8-core CPU without giving the processor model. ⁠A

ROS 2not stated
SDK languagesnot stated

Caveat Ultra W is listed with an open SDK and API; no programming languages are named. ⁠A

Autonomy levelnot stated

Caveat The product page describes security patrol with autonomous routes and obstacle avoidance, without a named autonomy level. ⁠A
Payload and expansion
Mounting interfacenot stated
Power outnot stated
Data portsEthernet USB 3.0 USB 2.0

Note Product page, listed as expansion interfaces for Ultra W. ⁠A
Commercial
Indicative price12,990USD

Caveat Shop price of Aegis Ultra-W; the product page says it includes a $3,000 skills pack. ⁠B

Price shown in USD, converted using the European Central Bank reference rate for 31/08/2026. ⁠C
EU
CE statednot stated

Records only what the manufacturer states regarding CE marking.

FCC statednot stated

Caveat The page says all FF-brand products have completed applicable compliance procedures, naming FCC Certification and SDoC as examples, without saying which applies to this robot. ⁠A

UL statednot stated
CCC statednot stated

Notes

  • The producer lists Ultra W as the wheel-legged edition of FX Aegis Classic, with four hub motors in addition to the 12 joint motors.
  • The product page gives an operating noise of about 55 dB for the wheel-legged version.
  • The page has an "Order Now" button for the edition.
  • The producer says some of its robots are built on hardware platforms provided by partners; it does not say which.

The manufacturer’s own page

The manufacturer’s original product page for this model.

Open the manufacturer’s page for FX Aegis Ultra W

https://robotics.ff.com/us/fx-aegis/

See every model from Faraday Future

Sources

One line per source, not per figure: a source has one retrieval date. The letter beside a figure points to the line it came from.