Norsat GQR0440-W Wheel Version Intelligent Quadruped Robot

by Hamid Bagheri  |  August 7, 2026

The Norsat GQR0440-W Wheel Version Intelligent Quadruped Robot – Industrial Model is an advanced mobile robotic platform designed for demanding industrial environments where mobility, payload capability, endurance, sensing, and autonomous or remotely controlled operation are important. Combining a quadruped robotic architecture with four integrated wheels, the GQR0440-W is designed to move across challenging terrain while maintaining a high level of mobility and operational flexibility.

According to the manufacturer’s datasheet, the GQR0440-W is an industrial model equipped with a 58 V battery system, more than 2 kWh of battery capacity, IP67 environmental protection, multiple sensing cameras, powerful joint actuation, and a maximum speed of 4.17 m/s. The standard control and perception configuration uses Intel Core processors, while optional configurations can include Intel Core i7 and up to three NVIDIA Jetson Orin NX devices. 

For organizations looking for an industrial robotic platform that can operate beyond conventional flat-floor environments, the GQR0440-W offers a combination of wheeled mobility, quadruped movement, climbing capability, obstacle handling, and significant load capacity.


The GQR0440-W is a wheel-version intelligent quadruped robot intended for industrial applications. Unlike conventional wheeled mobile robots that can be limited by stairs, uneven terrain, or obstacles, the GQR0440-W uses a four-legged robotic structure combined with wheels to provide a broader range of movement capabilities.

The “W” designation refers to its wheel version. The four wheels have a diameter of 225 mm, while the robot’s standing dimensions are approximately 1,098 mm long × 550 mm wide × 758 mm high. Its product weight is 85 kg including the battery

The design shown on page 3 of the Norsat datasheet highlights the robot’s four-wheel configuration and articulated legs. This configuration is particularly relevant for industrial environments where the robot may need to transition between conventional surfaces and more challenging terrain. 


The GQR0440-W combines several capabilities into a single robotic platform.

1. High Mobility

One of the main advantages of the GQR0440-W is its ability to move across different types of terrain.

The datasheet specifies:

  • Maximum speed: 4.17 m/s
  • Moving speed: 2.5 m/s
  • Maximum wheel speed: 50 rad/s
  • Maximum wheel torque: 40 N·m
  • Climbing angle: >45°
  • Maximum jump distance: >1.6 m
  • Ditch jumping width: 0.5–1.2 m

These specifications position the robot for applications where standard wheeled platforms may struggle with terrain changes or physical obstacles. 

The combination of wheels and articulated legs also gives the GQR0440-W a different mobility profile from a traditional four-wheel industrial robot.


2. Stair-Climbing Capability

Industrial facilities frequently contain stairs, raised platforms, ramps, maintenance areas, and other obstacles that can limit conventional autonomous vehicles.

The GQR0440-W is specified to:

  • Climb up and down stairs of 40 cm in the forward direction
  • Continuously climb stairs measuring 20–25 cm
  • Handle climbing angles greater than 45°

This capability makes the platform potentially suitable for facilities where robots need to move between different elevations without relying exclusively on ramps or elevators. 

norsat_GQR0440-W_Rev_A_68cbc45575501.pdf

For inspection, surveillance, industrial monitoring, and logistics applications, this capability can significantly expand the areas that a mobile robot can access.


Payload capacity is another important consideration when selecting an industrial robotic platform.

The GQR0440-W datasheet specifies:

SpecificationGQR0440-W
Standing Load120 kg max.
Walking Load>40 kg
Product Weight85 kg including battery
Maximum Joint TorqueAbout 360 N·m
Maximum Wheel Torque40 N·m

The distinction between standing load and walking load is particularly important. The datasheet specifies a maximum standing load of 120 kg, while the walking load is specified as greater than 40 kg. These values should therefore be considered separately when evaluating a real-world payload configuration. 

For industrial deployments, the actual operational payload should be selected according to the intended movement profile, terrain, mission duration, and equipment installed on the robot.


The GQR0440-W uses a high-capacity electrical system designed for extended mobile operation.

The electrical specifications include:

  • Battery capacity: >2 kWh
  • Battery voltage: 58 V
  • Battery life: 4–6 hours

The datasheet also provides additional endurance information:

  • Maximum endurance of 25 km with a 40 kg load
  • Maximum endurance without load of more than 4 hours
  • Mileage without load of approximately 70 km

These figures demonstrate the robot’s ability to support relatively long-duration missions compared with smaller robotic platforms. 

Actual endurance will naturally depend on operating conditions, terrain, payload, speed, sensing equipment, movement patterns, and other mission-specific factors. The manufacturer’s published figures should therefore be treated as specification targets rather than guaranteed performance under every operating scenario.


Industrial robots often need to operate in environments where exposure to dust, water, and changing temperatures is unavoidable.

The GQR0440-W is rated IP67, according to the manufacturer’s datasheet. Its specified operating temperature range is:

-20°C to +55°C

This combination of environmental protection and temperature tolerance makes the robot suitable for a broad range of industrial operating conditions. 

IP67 protection is particularly relevant for applications involving outdoor inspection, industrial facilities, infrastructure monitoring, and other environments where equipment may encounter dust or temporary water exposure.


The GQR0440-W is not simply a mechanical mobility platform. It incorporates a computing and sensing architecture intended to support robotic control and perception.

The standard configuration includes:

  • Intel Core i5 for platform functions
  • Intel Core i7 for user development

Optional computing configurations include:

  • Intel Core i7
  • NVIDIA Jetson Orin NX
  • Up to three Jetson Orin NX devices

This configuration gives system integrators flexibility when deploying additional perception, AI, computer vision, or robotics software. 

For organizations developing their own robotic applications, the user-development computing capability is particularly relevant because it provides a foundation for integrating customized software and processing workloads.


The standard sensing configuration listed in the datasheet consists of:

  • 2 × depth cameras
  • 2 × optical cameras

The datasheet also notes that the sensing configuration can vary depending on the selected configuration. 

Depth cameras can provide spatial information about the surrounding environment, while optical cameras can be used for conventional visual observation and computer-vision workloads.

Together, these sensors can form an important part of an industrial robot’s perception system, particularly when the robot is being used for inspection, navigation, monitoring, or remote situational awareness.

It is important to note that LiDAR is not included in the configuration specified by this particular datasheet. 

Organizations requiring LiDAR-based navigation or mapping should therefore consider the appropriate configuration or additional equipment separately.


The mechanical system is one of the defining characteristics of the GQR0440-W.

The robot has:

  • Maximum joint torque: about 360 N·m
  • Maximum wheel torque: 40 N·m
  • Wheel diameter: 225 mm
  • Maximum wheel speed: 50 rad/s
  • Maximum speed: 4.17 m/s
  • Moving speed: 2.5 m/s

The combination of wheel drive and articulated joints allows the robot to maintain mobility while negotiating different physical conditions. 

Its relatively large 225 mm wheels also contribute to its ability to handle industrial surfaces and terrain transitions.


For deployment planning, transportation, storage, and facility integration, the physical dimensions are important.

Standing Configuration

Physical SpecificationValue
Standing Height758 mm
Standing Length1,098 mm
Standing Width550 mm
Wheel Diameter225 mm
Product Weight85 kg including battery

Lying-Prone Configuration

SpecificationValue
Lying-Prone Height450 mm
Lying-Prone Length950 mm
Lying-Prone Width550 mm

These dimensions are provided directly in the manufacturer’s datasheet. 

The relatively compact width of 550 mm can be useful when evaluating the robot for corridors, industrial walkways, equipment areas, and other environments with restricted access.


The following table summarizes the major specifications provided by Norsat:

CategorySpecification
ModelGQR0440-W
Product TypeWheel Version Intelligent Quadruped Robot – Industrial Model
LiDARNot included
Battery Life4–6 h
Battery Capacity>2 kWh
Battery Voltage58 V
Maximum Speed4.17 m/s
Moving Speed2.5 m/s
Climbing Angle>45°
Stair Climbing40 cm stairs, forward direction
Continuous Stair Climbing20–25 cm stairs
Ditch Jumping Width0.5–1.2 m
Maximum Jump Distance>1.6 m
Maximum Wheel Speed50 rad/s
Maximum Wheel Torque40 N·m
Maximum Joint TorqueAbout 360 N·m
Standing Load120 kg max.
Walking Load>40 kg
Product Weight85 kg including battery
IP RatingIP67
Operating Temperature-20°C to +55°C
Wheel Diameter225 mm
Depth Cameras2
Optical Cameras2
Standard Platform CPUIntel Core i5
User Development CPUIntel Core i7
Optional AI ComputingIntel Core i7 + up to 3 × Jetson Orin NX

All values above are based on the supplied Norsat GQR0440-W Revision A datasheet. 


The GQR0440-W can be considered for a wide range of industrial robotic applications.

Industrial Inspection

The robot can be deployed to inspect industrial environments while carrying sensing equipment. Its mobility across stairs, slopes, and uneven areas can provide access to locations that may be difficult for conventional wheeled robots.

Potential applications include:

  • Facility inspection
  • Equipment monitoring
  • Infrastructure inspection
  • Remote visual inspection
  • Industrial site monitoring

The integrated optical and depth cameras can provide the visual and spatial information required for these missions.


Security and Surveillance

The GQR0440-W can also serve as a mobile surveillance platform.

Its ability to move across challenging terrain can allow operators to deploy it beyond fixed surveillance cameras. Depending on configuration, additional sensors or communication equipment can potentially be integrated into the robotic platform.

This can be particularly useful for large industrial facilities, restricted areas, infrastructure sites, and other locations where remote observation is valuable.


Industrial Automation and Remote Operations

Another important use case is remote operation in environments where sending personnel may be inefficient or undesirable.

The robot’s onboard computing platform and sensing system provide a foundation for developing customized robotic applications.

Organizations can potentially use the platform as a development base for:

  • AI-based inspection
  • Computer vision
  • Autonomous navigation
  • Remote monitoring
  • Industrial data collection
  • Robotic research and development

The availability of Intel Core i7 and optional Jetson Orin NX computing configurations is particularly relevant to organizations developing their own applications. 


Advanced Mobility

The ability to climb stairs, negotiate steep angles, jump ditches, and move at speeds up to 4.17 m/s is one of the strongest characteristics of the platform.

High Load Capability

A maximum standing load of 120 kg and walking load greater than 40 kg provide meaningful capacity for industrial equipment and mission payloads. 

Long Operating Range

The manufacturer specifies up to 25 km endurance with a 40 kg load and approximately 70 km mileage without load under the stated conditions. 

Industrial Protection

IP67 protection and an operating temperature range of -20°C to +55°C support deployment in demanding environments.

Flexible Computing

The combination of Intel processing and optional Jetson Orin NX hardware provides a strong foundation for customized perception and AI workloads.

Integrated Sensing

Two depth cameras and two optical cameras are included in the listed sensing configuration, providing a foundation for perception and computer-vision applications.


For organizations purchasing the robot internationally, the datasheet also provides logistics information.

Logistics SpecificationDetails
HS Code8543709990
Country of OriginMade in China
Ex WorksHong Kong
ECCNEAR99
Unit Package1270 × 670 × 770 mm
Package Weight148 kg

These details can be useful for procurement teams when planning international shipping, customs documentation, and logistics. 


The key strength of the GQR0440-W is that it is designed as more than a simple mobile robot. Its combination of four-wheel mobility, articulated quadruped mechanics, high joint torque, obstacle handling, integrated sensing, onboard computing, and industrial environmental protection gives organizations a platform that can be adapted to different missions.

For companies working in industrial inspection, infrastructure monitoring, robotics development, remote operations, or advanced surveillance, this flexibility can be valuable.

Rather than selecting a robot only for its maximum speed, organizations should evaluate the complete system: terrain capability, payload requirements, battery endurance, sensing requirements, computing requirements, environmental conditions, and the type of mission the robot will perform.

The GQR0440-W offers strong specifications across these categories while maintaining a relatively compact industrial form factor.


If you are looking for an advanced industrial quadruped robot for inspection, surveillance, remote monitoring, robotics development, or other demanding applications, the Norsat GQR0440-W Wheel Version Intelligent Quadruped Robot – Industrial Model is a platform worth considering.

VSATPlus offers the GQR0440-W for customers looking for advanced industrial robotic solutions. Our team can assist with product information, configuration requirements, availability, and ordering.

For organizations that require additional computing, sensing, communication, or application-specific configurations, it is important to specify those requirements during the purchasing process so the appropriate configuration can be evaluated.

Contact VSATPlus to request pricing, availability, and ordering information for the Norsat GQR0440-W.


The Norsat GQR0440-W represents a high-performance approach to industrial mobile robotics, combining the mobility advantages of wheels with a quadruped robotic architecture. With a maximum speed of 4.17 m/s, climbing capability above 45°, 40 cm stair climbing capability, more than 2 kWh of battery capacity, 58 V battery voltage, IP67 protection, and a maximum standing load of 120 kg, it is engineered for demanding operational environments. 

Its onboard computing architecture can be configured around Intel Core processors, with optional support for up to three Jetson Orin NX devices. The standard sensing configuration includes two depth cameras and two optical cameras, while LiDAR is not included in the supplied configuration. 

For businesses seeking a versatile robotic platform capable of handling industrial terrain, carrying equipment, supporting advanced sensing, and providing a foundation for customized robotics applications, the GQR0440-W provides a compelling technical package.

Available through VSATPlus — contact us today for pricing, availability, and configuration options.

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