Core Specifications and Design
The Festo DSBC-100-500-D3-PPVA-N3 (manufacturer ID 8165659) is a double-acting pneumatic cylinder with a 100 mm piston diameter and a 500 mm stroke. Its piston rod features an external M20x1.5 thread, and the pneumatic connection is G1/2. The cylinder is designed to conform to ISO 15552, ensuring metric mounting dimensions that align with widely used interchangeable cylinders. The structural design comprises a piston, piston rod, and profile barrel, with the piston rod extending from one end only.
Operating pressure ranges from 0.4 to 12 bar, and the cylinder can be mounted in any position. It is suitable for use with compressed air per ISO 8573-1:2010 [7:4:4], and oil lubrication is permissible if required for downstream processes. The ambient temperature range is -20°C to 80°C, and the corrosion resistance class is 2, indicating moderate corrosion stress.
Performance and Cushioning
This model is equipped with adjustable pneumatic cushioning at both ends, which absorbs impact energy in the end positions. The cushioning length is 31 mm, and the impact energy rating is 2.5 J. This feature helps reduce noise and vibration, making the cylinder suitable for applications requiring smooth, controlled deceleration of moving loads.
Theoretical forces at 6 bar are 4712 N advancing and 4418 N retracting. The moving mass at 0 mm stroke is 1000 g, with an additional 39 g per 10 mm of stroke. The basic weight is 3728 g, plus 152 g per 10 mm stroke. These figures are essential for calculating dynamic loads and selecting appropriate mounting accessories.
Materials and Durability
The cylinder is built with a high-alloy steel piston rod, which provides excellent running performance and long service life. The piston and cylinder barrel are made of wrought aluminum alloy, with the barrel smooth-anodized for corrosion resistance. Covers are die-cast aluminum with a coating, and seals are made from TPE-U(PU) for the piston, buffer, and wiper, while the rod wiper uses TPE-E. The cushion piston is made of POM, and the bearing is a metal polymer compound. All materials are RoHS-compliant, and the product meets LABS (PWIS) conformity per VDMA24364-B1/B2-L.
Position Sensing and Integration
The DSBC-100-500-D3-PPVA-N3 is designed for contactless position sensing, with slots for flush mounting proximity sensors. This enables precise position detection without physical contact, which is beneficial for automation tasks requiring accurate stroke end or intermediate position feedback. The cylinder can be mounted using internal threads or with accessories, offering flexibility in system integration.
Application Considerations
Given its 100 mm bore and 500 mm stroke, this cylinder is suited for medium to heavy load applications in automation, such as material handling, packaging, or machine tool operations. The adjustable cushioning is particularly valuable in high-speed cycles where end-of-stroke impacts can cause wear or product damage. The ISO 15552 compliance simplifies replacement or integration into existing systems using standard mounting interfaces. When selecting this cylinder, engineers should verify that the operating pressure, force requirements, and ambient conditions match the specified parameters. The corrosion resistance class 2 indicates suitability for typical industrial environments, but for harsh conditions with high humidity or chemical exposure, additional protection may be needed.