A Australian bricklaying robot, known as Hadrian X, has set a new speed record by laying over 300 large masonry blocks per hour during its first outdoor test build. Created by Fastbrick Robotics (FBR), the robot is capable of extending a 32-meter (105-foot) boom arm and precisely laying up to 300 large masonry blocks per hour. This remarkable feat makes it approximately 20 times faster than human bricklayers.
FBR has been working on the development of Hadrian X since 2015, when it was initially a prototype mounted on an excavator. At that time, it could complete the brick framework for a full-sized home in just two days. Now, in 2023, FBR has introduced its first commercially viable “next gen” Hadrian X system.
During the recent outdoor test build, the robot demonstrated its ability to lay 45-kg (99-lb) masonry blocks, measuring 600 x 400 x 300 mm (23.6 x 15.7 x 11.8 in), at a rate of over 300 blocks per hour. Extrapolating this rate, the Hadrian X is capable of laying approximately 70 square meters (753 square feet) of vertical wall every hour, which is equivalent to about a quarter of a tennis court. FBR expects the robot to achieve even higher speeds, with a rated top speed of 500 blocks per hour.
Operating the Hadrian X is done through a tablet, where workers can input a CAD plan for the precise laying of bricks. Masonry blocks are loaded into the robot by workers, where “dehacker” robots unpack and cut them to size if necessary. The blocks are then placed on shuttles and travel through the boom arm, painted with a special construction adhesive instead of mortar, and laid down in the desired location. The blocks dry and secure within 45 minutes.
One of the notable features of the Hadrian X is its telescoping boom arm, which allows it to construct three-story structures from street level without the need for a ladder. Additionally, the robot can work continuously, 24/7, and is designed to withstand various weather conditions.
Although the first outdoor test build showed some inaccuracies in brick placement, FBR considers this to be a minor issue that will be resolved quickly. The company already has two additional robots under construction, with plans to send the first and second robots to the USA for demonstrations and to support FBR’s Florida-based “Wall as a Service” business.
The Hadrian X robot offers significant advantages in terms of speed and efficiency compared to traditional bricklaying methods. Its ability to rapidly construct walls is likely to revolutionize the construction industry, potentially reducing overall build times and labor costs.
