Hitbot announces the Kickstarter launch of Z-Arm: An affordable & easy to use four-axis collaborative robotic arm

The Hitbot Z-Arm brings incredible versatility and convenience to hobbyists, makers and manufacturers. This one of a kind robotic arm can perform any number of tasks including 3D printing, soldering, engraving and assembly guided by a unique and intuitive set of programming tools that anyone can use.    

Never before has the convenience and versatility of a SCARA (Selective Compliance Articulated Robot Arm) been so accessible and user friendly. This type of advanced robotic arm uses a parallel axis joint layout which articulates in a similar way to a human arm, making it faster and more accurate than mechanical arms of previous generations.  

These incredible robotic arms have been used in the most advanced manufacturing facilities for sorting, circuit building and even automobile assembly. Now, with the release of the Hitbot Z-Arm, this powerful technology is available to hobbyists, makers, inventors and robotics enthusiasts. This programmable robotic arm can be anything from a personal assistant to a useful tool or dependable production line component. The Z-Arm will change the way people use technology and provide a completely new type of easily programmable robotic tool.   

Unlike the complex and expensive industrial robotic arms that inspired it, the Z-Arm is extremely easy to program for virtually any task. No special programming knowledge is necessary, making it simple for anyone to use. It uses an integrated driver and motion controller that can be programmed with an intuitive App using a simple graphical interface. It can even be manually programmed by moving the arm itself to create repeatable motions for different tasks. 

The list of applications that can be applied to the Z-Arm is endless. It can perform 3D printing, laser engraving, circuit board soldering and assembly. It can play games, write, cut, perform repetitious actions or simply help out around the house as a personal assistant. It is even equipped with a camera for accurate visual identification, perfect for sorting and organizing. It handles objects of all types, even carefully gripping fragile items with ease.  

For more complex processes, multiple Z-Arms can be programmed to work together. Z-Arm can also work alongside humans with its safety-rated monitored stop, which stops the robot if a human enters its collaborative workspace. As a programmable robotic arm with high precision, its uses are only limited by the imagination.  

In terms of specifications the Z-Arm has an impressive list including 0.02mm Repeatability, a 400 mm Reach, and a front arm Rotation of 360 degrees. Add to that, a 430°/s Speed and a Payload capacity of up to 2kg which allows it to deliver industrial grade performance in a cost-effective manner. It is simply one of the most versatile robotic arms available today.   

 “Our group of designers and robotics experts wanted to encourage innovation by making the most affordable industrial-quality robotic arm that had intuitive tools which make it easy to use for novices. The Z-Arm is the culmination of our dream, a mechanical arm for the masses that will make the power of robotics accessible to everyone.” Jun Tian, CEO Hitbot LTD 

The team behind Hitbot are designers, developers and robotics experts who have years of experience in the field and a passion for creating powerful robotics for consumers. Their unique products are designed to make robotics easy for anyone to program and use.  

The Hitbot Z-Arm is being launched via Kickstarter campaign so the company can reward their community of early adopters with special deals and pricing.  

Roberta Robot-Arm Videos

Here are some Videos, found at the Roberta Youtube-Channel. They show a new robot-arm with 4 DOF, completely build of Lego. For more information about Roberta, take a loot at: http://www.roberta-home.de


Press the left or right arrow-button at the side of the video frame to switch between the videos.

Interesting designs for Rescue Robots – Part 1

Robot rescue is one, if not even the one, upcoming field for robotics. It is not new, but at present many teams and projects around the world are showing up with new ideas and solutions (e.g. NIFTi, CRASAR). So I will start to collect a few interesting approaches, and present them here on RoboBlog.

So our first candidate is the „Bari-bari II“ robot. It is developed by the Tokyo institute of technology and designed to help rescue workers by lifting heavy boulders / plates.

The capabilities are shown in the following video:

The interesting point is not that the robot can lift heavy material. That can be performed by many robots. The most robot systems that can lift material make usage of either a physical manipulator (hand or arm like) or of a blade (like we have presented earlier on this Blog: RoboPlow). But as fare as i know there is not a single one that is designed i such a way that the hole system itself if part of the lifting unit.

By side of all enthusiasm, some questions are still open:

  • The „Bari-bari II“ is presented as a tool to crawl under a plat or similar stuff. To do so it makes some maneuvers of lifting and singe off. What is about preventing against more collapses?
  • If there is now a victim below the plate, he or she will also fell the pressure of the lifting and singing. But as fare as i know, this is not wise. Victims, which are stuck should only be moved as much as needed and you shout never remove the pressure from him or here if you can not eminently support him/here by medicine. During the suck time the blood can often not circulate freely. This causes clumps of blood component. If the pressure is released the blood starts to circulate freely trow the whole body and the clumps can jam haemals. This can causes thrombosis which can lead up to death.

Talk on High speed manipulation from Carson Reynolds

Manipulation is the field of manipulating physical objects by end effectors which are usually attached to a robotic arms. The most end effectors are special tools which are designed to perform special task during a manufacture process (e.g. painting pistols, electro welds or holders). Some more general and extremely fast end effectors are pressented in the following video. It contains a talk given by the assistant professor Carson Reynolds from the Ishikawa Komuro Laboratory in Tokyo. His team is using extreme fast end effectors and arms, and did combining them with high speed vision systems. The outcome is quiet impressive. Their robot hand can grasp a grain of rice with a tweezer or dynamically catch a flying mobile phone.

In addition to the video has the blog  Robotspodcast talked to Mr. Reynolds, which can be found as podcast  here (MP3).