Festo 33973 DSNU-16-25-PPV-A ISO cylinder
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The Festo 33973 DSNU-16-25-PPV-A is a round-style ISO 6432 standard double-acting pneumatic cylinder, part of Festo’s DSNU series designed for precise linear motion in industrial automation systems. It features a compact, robust construction with adjustable pneumatic cushioning at both ends, making it suitable for medium-load, high-speed positioning tasks across manufacturing, packaging, and material handling applications. Its interchangeable design ensures compatibility with standard automation setups, while high-quality materials enhance durability and operational reliability.
Key Features & Technical Characteristics
Core Functional Specifications
表格
| Parameter | Detail |
|---|---|
| Model Number | DSNU-16-25-PPV-A (Order No.: 33973) |
| Operating Principle | Double-acting (compressed air drives piston in both directions) |
| Piston Diameter | 16 mm |
| Stroke Length | 25 mm |
| Operating Pressure | 0.1–1 MPa (1–10 bar) |
| Theoretical Force | 120.6 N (advance stroke at 0.6 MPa/6 bar); 103.7–104 N (retraction stroke at 0.6 MPa/6 bar) |
| Piston Rod Thread | M6 (male thread) |
| Pneumatic Connection | M5 port thread |
| Cushioning Type | Pneumatic, adjustable at both ends (12 mm cushion length) |
| Position Detection | Compatible with proximity sensors |
| Mounting Flexibility | Any mounting position (front flange, threaded, foot, etc.) |
Material & Construction
表格
| Component | Material |
|---|---|
| Cylinder Barrel | High-alloy stainless steel |
| Piston Rod | High-alloy stainless steel (corrosion-resistant) |
| Cylinder Cover | Wrought aluminum alloy (anodized for wear protection) |
| Seals | NBR + TPE-U(PU) (oil-resistant, long service life) |
| Compliance Standards | ISO 6432, CETOP RP 52 P, VDMA 24364 |
Environmental & Operational Limits
表格
| Attribute | Specification |
|---|---|
| Ambient Temperature | -20 °C to +80 °C |
| Operating Medium | Compressed air (ISO 8573-1:2010 [7:4:4]; lubricated/unlubricated operation possible) |
| Corrosion Resistance Class (CRC) | 2 (moderate stress) to 3 (high stress, optional variant) |
| Impact Energy at End Positions | 0.15 J |
| Max Piston Speed | 100 mm/s |
| Cleanroom Compatibility | Class 6 (ISO 14644-1) |
Physical Dimensions & Weight
表格
| Dimension | Value |
|---|---|
| Overall Length | 136 mm |
| Cylinder Barrel Diameter | 20 mm |
| Piston Rod Diameter | 6 mm |
| Basic Weight (0 mm stroke) | 89.9 g |
| Total Weight (25 mm stroke) | 101.4 g (11.5 g additional weight for 25 mm stroke) |
| Moving Mass (0 mm stroke) | 23 g |
| Additional Moving Mass per 10 mm Stroke | 2 g |
Operational Advantages
- Precision Positioning: Adjustable pneumatic cushioning minimizes impact at end positions, reducing wear and ensuring accurate stopping even at high speeds.
- Universal Compatibility: Complies with global ISO/VDMA standards, enabling seamless integration into existing automation lines.
- Durable Design: High-alloy stainless steel components resist corrosion and mechanical stress, extending service life in harsh industrial environments.
- Easy Integration: Proximity sensor compatibility and multiple mounting options simplify installation and customization for diverse applications.
- Reliable Performance: Double-acting operation delivers consistent force in both extend and retract strokes, supporting continuous, high-efficiency operation.
Typical Applications
Ideal for linear motion tasks in:
- Packaging machinery (carton positioning, label application)
- Automated assembly lines (component insertion, sorting)
- Material handling systems (conveyor feeding, palletizing)
- Medical device manufacturing (cleanroom-compatible precision actuation)
- Food and beverage processing (sanitation-resistant operation)
This cylinder balances compactness, precision, and durability, making it a versatile choice for industrial automation systems requiring reliable linear motion control.
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
