Precision and Low-Friction Operation
The Festo DSBC-125-80-D3-PPSA-N3 is engineered for applications that demand precise control and minimal friction. Its design incorporates special materials that reduce system wear, enabling smooth and efficient operation even at high piston speeds. This makes the cylinder particularly suitable for tasks where consistent motion and accurate positioning are critical, such as in assembly automation or material handling systems.
Robust Construction for Harsh Environments
This cylinder is built to withstand demanding conditions. It offers high corrosion protection (CRC 2 to Festo standard 940 070) on all external surfaces, and the piston rod is made from corrosion- and acid-resistant high-alloy steel. This ensures reliable performance in environments with moderate corrosive stress, such as those found in certain chemical processing or marine applications. The cylinder is also RoHS-compliant, meeting environmental standards for material restrictions.
Self-Adjusting Cushioning and Versatile Integration
The DSBC-125-80-D3-PPSA-N3 features self-adjusting pneumatic end-position cushioning (PPS) with a cushioning length of 45 mm. This system automatically adapts to varying load and speed conditions, providing smooth deceleration at the end of stroke and reducing impact energy (3.3 J in end positions). This not only protects the cylinder and connected equipment but also minimizes noise and vibration. The cylinder can be mounted in any position, offering flexibility in machine design. Its piston rod has an external thread (M27x2) for easy attachment of accessories, and the pneumatic connection is G1/2.
Position Sensing and Control
For applications requiring precise position feedback, the cylinder includes sensor slots on three sides (D3 feature). This allows for easy mounting of proximity sensors to detect the piston's position, enabling accurate control of sequences and stroke endpoints. This capability is essential for automated processes where repeatable positioning is required, such as in pick-and-place operations or clamping fixtures.
Performance Specifications and Selection Considerations
With a piston diameter of 125 mm and an 80 mm stroke, this double-acting cylinder delivers a theoretical force of 7363 N advancing and 6881 N retracting at 6 bar. It operates within a pressure range of 0.2 to 10 bar and can function in ambient temperatures from -20°C to 80°C. The cylinder conforms to ISO 15552, ensuring interchangeability and compatibility with standard mounting accessories. When selecting this cylinder, consider the moving mass (2245 g at 0 mm stroke, plus 63 g per additional 10 mm stroke) and basic weight (6768 g, plus 247 g per 10 mm stroke) to ensure proper sizing for your application's load and dynamic requirements. The cylinder is designed for use with compressed air per ISO 8573-1:2010 [7:4:4] and can operate with oil lubrication if needed for downstream processes.