Galileo E1 Series Robot Dogs

Industrial Inspection and Field Applications

Galileo positions the E1 Series as a medium industrial platform for rail transit, electrical-power infrastructure, petrochemical sites, emergency rescue and armed-police security. Its value is not one single inspection function, but its ability to carry the sensing equipment required for a particular deployment. A configured E1 could transport cameras, environmental sensors or other monitoring equipment into areas that are difficult, tiring or potentially hazardous for personnel to inspect repeatedly.

Its IP67 rating, −20°C to 55°C operating range and ability to negotiate slopes and uneven ground make it more suitable for demanding field work than a conventional indoor mobile robot. Galileo also describes industrial inspection, water and power infrastructure, monitoring and rescue as principal applications through the World Robot Conference and China International Emergency Management Exhibition.

However, the standard E1 should not automatically be described as explosion-proof. For certified flammable or explosive environments, Galileo’s dedicated EX-1 Series is the relevant comparison.

Payloads, Perception and System Integration

The most important payload specification is 30 kg while walking. Galileo separately lists a 100 kg maximum standing load, which measures static load-bearing capability and should never be presented as a 100 kg mobile payload. Within the correct 30 kg moving limit, the E1 provides room for inspection cameras, sensing packages, communications equipment and other specialised payloads.

The manufacturer’s page shows a front wide-angle camera, industrial-grade high-precision LiDAR and an extra-large payload platform. The robot also provides 48 V power, an expandable 24 V option, Ethernet, USB and an expandable Type-C interface. Its dual-computer architecture combines an ARM computer for efficient embedded workloads with a separate x86 computer offering additional application-processing capacity.

Galileo lists recognition, human–machine interaction and fleet-collaboration functions under “multi-functional expansion.” These should be treated as configurable capabilities rather than hardware and software guaranteed with every base robot. Buyers should confirm the supplied sensor package, SDK or API access, navigation functions, payload interface and application software directly with Galileo.

Choosing Between E1 and E1-W

The two models share the same 1,440 Wh battery, 30 kg continuous walking load, 100 kg standing-load rating, IP67 protection, temperature range and computing architecture. The main decision is therefore mobility.

The E1 is the lighter, fully legged model. It weighs 52 kg, reaches 3.5 m/s and has the slightly longer listed endurance and range. The E1-W adds wheels at the feet, increasing weight to 60 kg but raising maximum speed to 6 m/s. This makes it more attractive where the route combines difficult sections with substantial travel over firm, relatively smooth surfaces. Actual runtime, range and terrain performance will depend on payload, speed, surface and operating conditions.

Model: E1
Walking load: 30 kg | Standing load: 100 kg | Weight: 52 kg | Speed: 0–3.5 m/s | Endurance: 2.5–4.5 hours | Range: >16 km
Best suited for: Deployments prioritising lower weight and conventional legged mobility.

Model: E1-W
Walking load: 30 kg | Standing load: 100 kg | Weight: 60 kg | Speed: 0–6 m/s | Endurance: 2.5–4 hours | Range: >15 km
Best suited for: Mixed-terrain routes where higher transit speed and wheel-legged mobility are valuable.

How E1 Compares with Galileo’s Other Robot Dogs

Galileo’s families address different payload and operating requirements; they are not simply progressively faster versions of the same robot. The official C1, S1 and EX-1 specifications support the following comparison:

Series: C1 / C1-W — Small industrial and consumer
Weight: 22–28.5 kg | Continuous load: 12 kg | Maximum speed: 3–5 m/s | Endurance: 3–5 hours
Best suited for: Education, secondary development, lighter sensing payloads and small-scale inspection.

Series: E1 / E1-W — Medium industrial
Weight: 52–60 kg | Continuous walking load: 30 kg | Standing load: 100 kg | Maximum speed: 3.5–6 m/s
Best suited for: Industrial inspection, security, infrastructure monitoring and emergency-response support requiring a medium payload.

Series: S1 / S1-W — Large industrial
Weight: 118–128 kg | Continuous walking load: 100 kg | Standing load: 170 kg | Maximum speed: 3.5–6 m/s
Best suited for: Heavy equipment, large sensor packages and genuinely high-load mobile work.

Series: EX-1 — Dedicated explosion-proof quadruped
Weight: 120 kg | Continuous walking load: 30 kg | Speed: 1 m/s | Endurance: 2 hours | Protection: IP67 and Ex IIB T4 Gb
Best suited for: Petrochemical and other hazardous environments requiring a specifically rated explosion-proof platform.