Lynx M20S

A quadruped robot from China, first released 2026.

Sources retrieved: 23 October 2026 (A)

Status: In production
Applications: IndustryInspectionResearch and developmentDefence and emergency responseLogistics
Indicative price: Not stated
Intended use, per the manufacturer: The LYNX M20 series represents the world’s first wheeled-legged robot built specifically for challenging terrains and hazardous environments during industrial operation. Featuring lightweight design with extreme-environment endurance, it conquers rugged mountain trails, muddy wetlands and debris-strewn ruins—pioneering embodied intelligence in power inspection, emergency response, logistics, and scientific exploration.The producer writes about “The LYNX M20 series”, and the M20S is a variant within that series.

100150200 cm4060 in5722.4

DEEP Robotics Lynx-series wheeled-leg robot, studio photo on a white background

Person
175 cm68.9 in
82 cm32.3 inHeight
57 cm22.4 in

Manufacturer's own photo.

The producer’s own image for the whole Lynx series on lynx.html; the page doesn’t distinguish between M20, M20 Pro, and M20S in its choice of image.

Drawn at one scale next to a 175 cm person, from the figures the maker states: height 57 cm and length 82 cm.Drawn at one scale next to a 68.9 in person, from the figures the maker states, converted to inches: height 22.4 in and length 32.3 in.

Specifications

21/33 specifications disclosed 12 not stated

Show fields not stated

Not statedThe manufacturer states nothing about this field.YesStated: the robot has this.NoStated: the robot does not have this.A marker with an asterisk (*) also carries a caveat.

Select a source marker for source details and notes.

Physical13/14 disclosed

Weight36kg79.4lbOur conversion from 36 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Length82cm32.3inOur conversion from 820 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Width43cm16.9inOur conversion from 430 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Height57cm22.4inOur conversion from 570 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Degrees of freedomNot stated

Payload, walking36kg79.4lbOur conversion from 36 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Payload, standing100kg220lbOur conversion from 100 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max speed7.2km/h4.47mphOur conversion from 2 m/s. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max slope45°

Max obstacle height100cm39.4inOur conversion from 100 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max stair height, continuous30cm11.8inOur conversion from 30 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

IP ratingIP67

Operating temperature, low-30°C-22°FOur conversion from -30 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Operating temperature, high55°C131°FOur conversion from 55 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Power4/5 disclosed

BatteryNot stated

Runtime150–210minNote: load condition not stated

Hot-swap batteryYes

Charge time90min

Docking stationYes

Sensing and autonomy3/6 disclosed

LiDARNot stated

Cameraswide-angle cameras x2

Onboard compute3x eight-core 64-bit (16 GB + 128 GB)

ROS 2Not stated

SDK languagesNot stated

Autonomy featuresSLAM Mapping & Localization; Autonomous Navigation; Omnidirectional Obstacle Avoidance

Payload and expansion1/3 disclosed

Mounting interfaceNot stated

Power outNot stated

Data portsGigabit Ethernet USB 3.0

Commercial0/1 disclosed

Indicative priceNot stated

Compliance & certifications0/4 disclosed

CENot stated

FCCNot stated

ULNot stated

CCCNot stated

Against the field

Each strip holds every robot of this type in the guide that states the figure, one bar per group of values. Further right means a larger figure, not a better robot.

Height

57cm22.4inOur conversion from 570 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

89 quadrupeds state a height

Lynx M20S

38 state a higher figure, 43 a lower one. 5 more state exactly the same figure.

Weight

36kg79.4lbOur conversion from 36 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

124 quadrupeds state a weight

Lynx M20S

55 state a higher figure, 66 a lower one. Log scale: each step along the axis multiplies the value.

Runtime

150–210minNote: load condition not stated

104 quadrupeds state a runtime

Lynx M20S

Lynx M20S states a range, not one figure, so it is shown as a band and not ranked against the others.

Max speed

7.2km/h4.47mphOur conversion from 2 m/s. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

113 quadrupeds state a top speed

Lynx M20S

61 state a higher figure, 19 a lower one. 5 more state exactly the same figure.

Notes

Shares a product page with two sibling models as a third tab. Dimensions and weight match the base model, but most other figures are markedly higher — a different robot, not an equipment option.