Humanoid robotsElephant RoboticsCommercially available
Elephant Robotics Mercury B1
The Elephant Robotics Mercury B1 is a semi-humanoid robot with two seven-axis arms and 17 degrees of freedom.
The Mercury B1 is a semi-humanoid robot from Elephant Robotics with two Mercury A1 arms, 17 degrees of freedom in total. The arms can work independently or together; the head has a 9-inch touch screen for expressions. According to the specifications page the robot has a maximum working radius of 450 mm, a maximum payload of 1 kg and a net weight of 8 kg, with a repeatability of ±0.05 mm. With the myController S570 exoskeleton controller, movements can be replicated 1:1, for example for data collection and teleoperation. Elephant Robotics lists education, research, 3D SLAM, service and recreation. Availability in the Netherlands is not confirmed.
Status 2026
Commercially availableThis model is listed as commercially available. Delivery, configuration and support vary by supplier and region.- MovementHumanoid robot
Human-like build, so it can work in spaces designed for people.
- ModularDual-arm semi-humanoid robot
In the humanoid robots category.
- Degrees of freedom
- 17
- Reach
- max. 450 mm
- Payload
- max. 1 kg
- Weight
- 8 kg
Number of joints: how freely the arm moves.
How far it can reach.
The most weight it can carry or lift.
net
Values as recorded on the robot profile, generally based on manufacturer information. Configuration and operating conditions can change the figures; confirm them with the supplier.
What is Elephant Robotics Mercury B1?
Elephant Robotics Mercury B1 is a humanoid robot from Elephant Robotics from China, listed for education, research and 3d slam. Key figures: degrees of freedom 17, reach max. 450 mm, payload max. 1 kg, weight 8 kg. Some figures apply under specific conditions; see the robot profile. Market status: commercially available. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.
How does it compare with other humanoid robots?
We compare each value with the other humanoid robots in our guide for which it is known. Typical is the middle half. Values according to the manufacturers; caveats are noted with the key figures at the top.
- Payload1kg
Low for a humanoid robot
Of the 50 others, 48 carry more, 1 the same and 1 less.
Typical: 5 to 20 kg
- Weight8kg
Light for a humanoid robot
Of the 86 others, 84 are heavier and 2 lighter.
Typical: 39 to 74 kg
- Reach450mm
Short reach for a humanoid robot
All 8 others reach further.
Typical: 610 to 982 mm
Application
What was Mercury B1 developed for?
Education
Research
3D SLAM
Service
Business fit
When might Mercury B1 be a fit?
An initial view based on the recorded category and model information
May be suitable for
- Organisations assessing a robot for a defined task and work environment.
- Teams comparing the robot's recorded profile with other options.
- Businesses that want to validate the application and integration requirements.
Considerations
- Confirm capabilities and current availability with the manufacturer or supplier.
- Check the work environment, integration needs and local support before selecting a model.
Facts
Did you know?
Notable facts about Mercury B1, its manufacturer and this type of robot
- 1920
The word 'robot' comes from the play R.U.R. (1920) by Czech writer Karel Čapek. 'Robota' means forced labour or drudgery.
Source: Wikipedia, R.U.R. - 2000
Honda presented ASIMO in 2000, for years the best-known walking humanoid in the world.
Source: Wikipedia, ASIMO - 2016
Elephant Robotics was founded in 2016 and is based in China.
Robotleasen lists 15 robots from Elephant Robotics. You can find them all on the supplier page.
Market and supply
Is Mercury B1 available?
A profile status is not a confirmed offer or delivery time
What is settled?
Checked 4 November 2026- Market statusCommercially availableconfirmed
The model is on sale; you can request it from a supplier.
- RegionChinaconfirmed
Where the model is supplied, according to the profile.
- Lease / RaaSNot confirmednot confirmed
No supplier has confirmed lease or robot-as-a-service.
- RentalNot confirmednot confirmed
No supplier has confirmed rental.
2 of 4 settled. The rest depends on the supplier.
Ask about availabilityManufacturer
Elephant Robotics
Developer of compact robot arms, educational robotics and research platforms.
OUR INTERPRETATION
Our perspective on Mercury B1
The Mercury B1 is a semi-humanoid robot from Elephant Robotics with two Mercury A1 arms, 17 degrees of freedom in total. The arms can work independently or together; the head has a 9-inch touch screen for expressions. According to the specifications page the robot has a maximum working radius of 450 mm, a maximum payload of 1 kg and a net weight of 8 kg, with a repeatability of ±0.05 mm. With the myController S570 exoskeleton controller, movements can be replicated 1:1, for example for data collection and teleoperation. Elephant Robotics lists education, research, 3D SLAM, service and recreation. Availability in the Netherlands is not confirmed.
Lease or rent
Can you lease this robot?
Leasing options for this model are not in our data. Ask the supplier about leasing, rental or Robot-as-a-Service, or use our request page for advice.
Compare
Compare Mercury B1 with alternatives
| Feature | Mercury B1Elephant Robotics · this robot | EMIEW3Hitachi | OP3ROBOTIS | THORMANG3ROBOTIS |
|---|---|---|---|---|
| Market status | Commercially available | Showcase | Showcase | Showcase |
| Application | Education, Research | Historical visitor guidance, Business proof-of-concept projects with robot IT integration | Motion research, Humanoid teaching | Humanoid research, Developing motion algorithms |
| Deployment | Not confirmed | Not confirmed | Not confirmed | Not confirmed |
| Region | China | Not publicly confirmed | Not publicly confirmed | Not publicly confirmed |
| Difference | — | Different market status: showcase | Different market status: showcase | Different market status: showcase |
| Link | View robot | View robot | View robot |
Frequently asked questions
Questions about Mercury B1
What is the Elephant Robotics Mercury B1?
Elephant Robotics Mercury B1 is a humanoid robot from Elephant Robotics from China, listed for education, research and 3d slam. Key figures: degrees of freedom 17, reach max. 450 mm, payload max. 1 kg, weight 8 kg. Some figures apply under specific conditions; see the robot profile. Market status: commercially available. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.
What are the specifications of the Elephant Robotics Mercury B1?
Key figures: degrees of freedom 17, reach max. 450 mm, payload max. 1 kg, weight 8 kg. Some figures apply under specific conditions; see the robot profile. Values as recorded on the robot profile, generally based on manufacturer information. Configuration and operating conditions can change the figures; confirm them with the supplier.
Which supplier is listed for the Elephant Robotics Mercury B1?
Elephant Robotics Mercury B1 is listed under Elephant Robotics, based in China. Check local sales and support terms directly with the supplier.
Is the Elephant Robotics Mercury B1 available to buy or lease in the Netherlands?
Commercially available. Deployment: not confirmed. Whether this model is available to buy, rent or lease in the Netherlands depends on the supplier. Ask a supplier to confirm current availability.
How much does the Elephant Robotics Mercury B1 cost?
No reliable public price is listed for this model. Costs depend on configuration and supplier.
What is the Elephant Robotics Mercury B1 used for?
The applications listed for the Elephant Robotics Mercury B1 include education, research, 3d slam and service.
What are alternatives to the Elephant Robotics Mercury B1?
Profiles include Hitachi EMIEW3, ROBOTIS OP3 and ROBOTIS THORMANG3. Compare their applications, specifications and market status.
Next step
Could Mercury B1 fit your organisation?
Review the recorded market status, applications and alternatives for this robot. We do not sell robots ourselves, but help you compare suppliers and terms.
Sources and checks
Checked against the manufacturer · last checked
- Manufacturer elephantrobotics.com
Specifications are generally based on manufacturer information and have not been measured by Robotleasen. See our editorial approach.


