This section provides an overview for single axis robots as well as their applications and principles. Also, please take a look at the list of 10 single axis robot manufacturers and their company rankings. Here are the top-ranked single axis robot companies as of November, 2024: 1.IAI Robot, 2.Advance Precision Technology., 3.PT. Dycom Engineering.
Table of Contents
A Single Axis Robot is a robot that can position itself in only one of the three directions of xyz.
They are incorporated into a wide variety of automated equipment and have become an indispensable part of automated machinery. Single Axis Robots have a simple structure consisting of a slider, motor, and ball screw.
They are used to transport linear workpieces, but are often used in combination with something else rather than as a stand-alone unit.
Single Axis Robots are mainly used for workpiece transfer because of their linear motion. Specifically, they are used in a wide range of applications, including processing equipment, assembly equipment, conveyance equipment, packaging equipment, and inspection equipment. A similar device to Single Axis Robots is the RoboCylinder.
RoboCylinders are smaller and lighter than Single Axis Robots, but are more suited for conveyance. Single Axis Robots can only move horizontally in one direction, but by combining multiple units, they can be used for a variety of applications.
For example, they can be used for coating workpieces with resin or other materials, applying tape to the outer surface of circular workpieces, pushing and cutting workpieces by pressing them against them, and positioning jigs and tools.
Single Axis Robots are mainly composed of a motor, a ball screw, and a slider.
The motor is the driving source of Single Axis Robots. Motors with controllable rotational speed, such as stepping motors and servo motors, are used.
The ball screw converts the rotational motion of the motor into linear motion. When the motor rotates, the ball screw rotates, and the amount of movement of the Single Axis Robot is determined by the amount of rotation of the ball screw.
The ball screw performs linear motion in one direction, but is not strong enough to resist the other two directions. For this reason, Single Axis Robots are equipped with a built-in slider. The slider guarantees the linear motion of the ball screw.
Single Axis Robots are operated via a controller. The controller is equipped with a connector for communication with a host controller, which may be a handy terminal or a PLC (Programmable Logic Controller).
Power is supplied directly to the controller, and data is exchanged mainly through the PLC. It can also be operated from a touch panel or other devices.
Both Single Axis Robots and RoboCylinders are high-precision electric actuators with motors, ball screws, and sliders. In other words, both have the same structure. However, in most cases, the price of a RoboCylinder is much lower than the price of a Single Axis Robot. This price difference is caused by the difference in the purpose of use.
Single Axis Robots are designed to perform "high-speed, high-precision, long-distance transfer of heavy objects. Therefore, "high rigidity," "long stroke," "high upper limit of transfer weight and positioning accuracy," and "high maximum operating speed" are the characteristics of Single Axis Robots compared to RoboCylinders.
On the other hand, RoboCylinder is designed to "transport lightweight objects over short distances at a certain speed and accuracy. Compared to Single Axis Robots, Robocylinders are smaller in size and can be used as replacements for air cylinders.
Thus, Single Axis Robots and RoboCylinders have similar structures. However, by appropriately using Single Axis Robots and RoboCylinders in consideration of the type of motion to be performed on the workpiece and the level of quality required, the overall cost of the equipment can be reduced and the size of the equipment can be downsized.
A 2-axis robot is a robot that has two axes of motion. It is sometimes called a Cartesian robot. A Single Axis Robot can be converted into a 2-axis robot by adding one more axis to it. Therefore, it is possible to make your own 2-axis robot by adding one more axis to your Single Axis Robot without purchasing a commercial product.
For example, a slider of a Single Axis Robot dedicated to conveyance is attached to a pillar, and an air cylinder or a RoboCylinder is attached to the pillar. Controlled by the same controller, the robot can slide at any timing and push a workpiece out with the cylinder.
*Including some distributors, etc.
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ALM Intelligent Technology Co. Limited, founded in 2005 and headquartered in Wuzhong District, Suzhou China, is a manufacturer and exporter of linear motion systems and components. The company’s product portfolio is categorized into ball & lead screws, linear motors, linear modules, linear guideways, and ball splines. The company manufactures and supplies quality linear motion components for customers in the fields of instrumentation, robotics, automobiles, electrical & electronics, and food & beverages. The company has obtained the ISO 9001:2008 and IATF16949 certification and its R&D department has obtained 26 national patents to date.
Advance Precision Technology is a manufacturer of ball screws, linear shafts, and the like, started in 2013 and based in Pune, India. The company fabricates ball screws, flexible couplings, industrial couplings, and linear bearings. It also produces torque limiters, precision lock nuts, and XYZ axis slides to be sold to its customers. To manufacture rolled ball screws, the variant of its ball screws, it uses metal alloys like stainless steel, mild steel, aluminum, galvanized iron, and their mixture.
SanGo Automation Limited, founded in 2010 with facilities and headquarters in China, is a manufacturer of linear and rotary transmission solutions for original equipment manufacturers requiring industrial automation and in the robot field. The company's products include ball screw linear modules, sync belt linear modules, linear Motors, cam indexing drives, and planetary gearboxes. SanGo Automation Limited also develops smart motorized grippers for industrial robots. The company's clients include Samsung, Huawei, Han's Laser, BYD, and Midea.
Hirata Corporation is a manufacturer and distributor of industrial robotic and logistics equipment based in Kumamoto, Japan. Established in 1951, the company first dabbled in manufacturing and marketing industrial vehicles. In 1958, they turned to manufacturing agricultural-related products. By 1959, they started their first conveyor belt line, and in May 1964, their television assembly line was launched. In 1977, they developed their first robot-controlled machine, and from there, they shifted towards robotic logistical equipment. The company is present in eight countries, namely Japan, Taiwan, the United States, Mexico, China, Singapore, Malaysia, and Thailand.
SCREW TECHNOLOGY CO., LIMITED, a company established in 2010, based in Dongguan, Guangdong, China, is a manufacturer and supplier of screw air compressors and related accessories. The company provides product solutions for various industrial and environmental applications such as pneumatic tools, spray painting, sand blasting, textile, mining, and water treatment. It has a range of products such as rotary screw air compressors, portable screw air compressors, oil-free screw air compressors, air dryers, air filters, and air tanks. These products are designed to operate with high efficiency, quality, and durability.
Yamaha Motor Co. Ltd., founded in 1955 and based in Iwata, Japan, is a manufacturer and distributor of motorized products. Its product range includes several lines of motorcycles, scooters, and motorized bicycles. Its motorcycles feature an electronic control system for stabilization and a responsive braking system for safety. The company also offers, recreational off-highway vehicles, outboards, and snowmobiles. The company has received several accolades such as the Red Dot Design Award for 12 consecutive years and operates the Yamaha Technical Academy for technician certification.
PT. Dycom Engineering, established in 2002 and headquartered in Jakarta, Indonesia, is a distributor of pneumatics, hydraulics, and industrial automation products. The company specializes in hydraulic power units, mobile ram docks, and sales and rental services for material handling equipment. As the exclusive distributor of TPC pneumatics, TBI motion, and hydraforce, it offers air cylinders, solenoid valves, and hydraulic cylinders for the textile, ceramic, and packaging industries. It also provides process automation products, precision shafts, and bars. The company's pumps and valves, such as gear, vane, and proportional valves, are used for fluid control and power transmission.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | IAI Robot |
28.6%
|
2 | Advance Precision Technology. |
23.8%
|
3 | PT. Dycom Engineering |
19.0%
|
4 | ALM Intelligent Technology Co.,Limited |
9.5%
|
5 | Sigma Automation |
4.8%
|
6 | Xingyun intelligent equipment Shanghai Co. , Ltd. |
4.8%
|
7 | SCREW TECHNOLOGY CO., LIMITED |
4.8%
|
8 | Yamaha Motor Co., Ltd. |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the single axis robot page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
China | 4 | 50.0% |
Japan | 2 | 25.0% |
India | 1 | 12.5% |
Indonesia | 1 | 12.5% |