Pneumatic Robots
Last Updated: April 1, 2025
Description
Pneumatic robots are automated systems that utilize compressed air to perform various mechanical tasks. These robots are designed to manipulate objects, move components, or execute specific operations by converting the energy from compressed air into mechanical motion. They are often employed in environments where lightweight, flexible, and adaptable automation solutions are required.
Working Principle
Pneumatic robots operate by using compressed air to drive actuators, which convert the energy from the air into mechanical motion. This motion can be linear or rotary, depending on the type of actuator used. The compressibility of air provides a cushioning effect, making pneumatic robots particularly useful in applications where gentle handling is required. Additionally, pneumatic systems are simple to design, install, and maintain, which contributes to their widespread use in various industries.
Applications
Pneumatic robots are used in a variety of applications across different industries. In manufacturing, they are employed for tasks such as material handling automation, where they move materials between workstations or push and pull components in conveyor belt systems . In the automotive industry, pneumatic systems are used for braking and steering systems, as well as engine and transmission controls . They are also utilized in the aerospace industry for precise movement of aircraft instruments like trim tabs and elevator tabs .
Advantages over other Robots
Pneumatic robots offer several advantages over their electric counterparts. They are lighter, which makes them easier to install and move within a workspace, providing greater dexterity and flexibility . Pneumatic systems can also operate in environments where electric systems might generate unwanted heat, such as in vacuum conditions found in semiconductor production .
Limitations
Despite their advantages, pneumatic robots have limitations. They require a constant supply of compressed air, which can be costly and inconvenient . The presence of water in compressed air can lead to rust or damage to sensitive components. Additionally, pneumatic robots are relatively restricted in terms of control compared to electric models, which offer more precise and adaptable motion control .
Considerations
When considering pneumatic robots, it is important to evaluate initial costs, operating expenses, and maintenance requirements. Pneumatic systems are generally low-cost and simple to maintain . However, the need for a continuous supply of compressed air can increase operating expenses. Durability can be affected by the presence of moisture in the air supply, which may necessitate additional maintenance to prevent rust and damage. While pneumatic robots offer good accuracy for many applications, they may not match the precision of electric robots in tasks requiring infinite points of control .
from PennEngineering®
STICKSCREW® system is an automated, robotic system which installs STICKSCREW® brand screws. Simply attach the StickShooter(tm) driver to the carriage, initially program the robot, place the workpiece into the nesting fixture, activate the robot and the screw insertion process begins. When the job is... [See More]
- Drive System: Electric; Pneumatic
- X-axis Travel: 200
- Robot Type: Swing Arm Robot (Robot System)
- Y-axis Travel: 200
from Visumatic Industrial Products
Direct mount cobot screwdriver end effector for advanced assembly adds auto-feed screwdriving to your collaborative workspace. The VCM-3X.2 collaborative robot fastening system is a complete feed and drive package for use by machine builders. It includes an automatic feeder, programmable drive... [See More]
- Drive System: Pneumatic
- # of Axes: 2
- Robot Type: Collaborative / Cobot (Robot System)
- Industry / Application: Robotic Assembly
from Visumatic Industrial Products
Rapid deployment zero-offset screwdriving robot package for fast accurate assembly. The Viper MBC is an engineered screwdriving robot package for seamless integration by machine builders. This Visumatic feed and install system incorporates a 4-axis SCARA robot that delivers lightning fast... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 4
- Robot Type: Articulated; SCARA (Robot System)
- Industry / Application: Robotic Assembly; Fastener Feeding
from Foshan RTSTEC Automation Co., Ltd
RTSTEC Automation is solution provider of Automated Assembly Equipment: automatic screw fastening machines, screw counting feeders, soldering machines and glue dispensing machines. Automatic glue dispenser machine is to spray or dispense the glue automatically for bonding, filling, coating, sealing,... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 3
- Robot Type: Automatic Glue Dispenser, Dispensing Robot Machine (Robot System)
- X-axis Travel: 500
from ROLLON Corporation
The Rollon Cobot transfer Unit is a plug and play system that increases UR robots productivity by extending their operating range over more than 5m stroke. Choose from a complete range of Cobot Transfer Units to improve the reach of each size of cobot. Certified by Universal Robots, It can be... [See More]
- Drive System: Electric; Pneumatic
- Load Capacity: 3
- Robot Type: Collaborative / Cobot
from Design Tool, Inc.
Fully Automatic or Semi-automatic fastener feeding and driving systems from Design Tool, Inc. provide: The fastest assembly times. Multi-axis robotic screwdriving. Multiple spindle screwdriving. Fully automatic robotic screwdriving with quality control and inspection. Single station, standalone... [See More]
- Drive System: Electric; Pneumatic
- Industry / Application: Robotic Assembly
- Robot Type: Cartesian; SCARA
from Nachi America, Inc.
Nachi's MC10L Robot incorporates high speed, generous allowable wrist torqe, extended reach capability, and linkless arm design to provide a new standard of functional performance. The MC10L robot achieves superior performance with improved high-speed motion and excellent positional accuracy. This... [See More]
- Drive System: Pneumatic
- Load Capacity: 10
- Robot Type: Articulated
- Reach: 2019
from Bratney Companies
Premier Tech Systems brings to market the most. efficient robotic cell for virtually any palletizing need. We have combined our innovative engineering and. control capabilities with our state-of-the-art bag. preparation and pallet handling technology, along. with the latest addition within the Fanuc... [See More]
- Drive System: Pneumatic
- Industry / Application: Material Handling (e.g., Loading/Unloading, Palletizing); Packaging Robot
- Robot Type: Articulated
from Yushin America, Inc.
Traverse axis air-driven take-out robots with excellent price performance. Take-out robot emphasizing price performance with only servo motor driving the traverse axis while air cylinder driving vertical and kick axes. [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 1
- Robot Type: Cartesian; Full-Servo Robots (Robot System)
- Load Capacity: 3
from Nitto Seiko America
Desktop Robot for Micro Screw Applications - Desktop Robot for Micro Screw Applications. The robot incorporates X-axis, and Y-axis. X and Y axes are powered by stepping servo motors, while the screwdriver stroke is powered by a pneumatic cylinder or AC servo motor, and the spindle rotation is... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 3
- Robot Type: Swing Arm Robot
- X-axis Travel: 190
from Foshan RTSTEC Automation Co., Ltd
RTSTEC Automation is solution provider of Automated Assembly Equipment: automatic screw fastening machines, screw counting feeders, soldering machines and glue dispensing machines. Automatic screwdriver assembly machine is composed of an automatic screw feeding system and a five-dimensional... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 3
- Robot Type: Automatic Screw fastening Robot (Robot System)
- X-axis Travel: 500
from Nachi America, Inc.
The Nachi MC12S is a high speed and compact version of the MC20 excellent for use in work cells with limited space. The MC12S robot achieves even higher speeds than its larger counterparts in the MC series due to its reduced size. A slim base minimizes required floor space and provides floor, wall,... [See More]
- Drive System: Pneumatic
- Load Capacity: 12
- Robot Type: Articulated
- Reach: 1400
from Yushin America, Inc.
Traverse axis air-driven take-out robots with excellent price performance Take-out robot emphasizing price performance with only servo motor driving the traverse axis while air cylinder driving vertical and kick axes Suitable for low-ceiling plants Reduced robot height by adopting 2-stage telescopic... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 1
- Robot Type: Cartesian; Full-Servo Robots (Robot System)
- Load Capacity: 3
from Nitto Seiko America
Light-Duty Screw Driving Robot - SR375Y-THETA Light-Duty Screw Driving Robots. The robot incorporates a horizontal turning arm, axis, with a Y-axis. THETA and Y axes are powered by AC servo motors, while the screwdriver stroke is powered by a pneumatic cylinder and the spindle rotation is powered by... [See More]
- Drive System: Pneumatic
- # of Axes: 2
- Robot Type: Swing Arm Robot
- Y-axis Travel: 100 to 300
from Foshan RTSTEC Automation Co., Ltd
RTSTEC Automation is solution provider of Automated Assembly Equipment: automatic screw fastening machines, screw counting feeders, soldering machines and glue dispensing machines.Automatic screwdriver assembly machine is composed of an automatic screw feeding system and a five-dimensional automatic... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 3
- Robot Type: Automatic Screwdriving Assembly Machine Robot (Robot System)
- X-axis Travel: 500
from Nachi America, Inc.
Nachi's MC20 Robot incorporates high speed, generous allowable wrist torque, high payload capacity, and linkless arm design to provide a new standard of functional performance. The MC20 robot achieves superior performance with improved high-speed motion and excellent positional accuracy. With a... [See More]
- Drive System: Pneumatic
- Load Capacity: 20
- Robot Type: Articulated
- Reach: 1722
from Yushin America, Inc.
Traverse axis air-driven take-out robots with excellent price performance Take-out robot emphasizing price performance with only servo motor driving the traverse axis while air cylinder driving vertical and kick axes Suitable for low-ceiling plants Reduced robot height by adopting 2-stage telescopic... [See More]
- Drive System: Electric; Pneumatic
- # of Axes: 1
- Robot Type: Cartesian; Full-Servo Robots (Robot System)
- Load Capacity: 8