Festo DSM-8-180-P-A-FF-FW Rotary actuator 185939
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Festo DSM-8-180-P-A-FF-FW Rotary Actuator (Order Code: 185939)
Product Overview
The Festo DSM-8-180-P-A-FF-FW (Order Code: 185939) is a compact, rack-and-pinion style rotary actuator from the DSM series, engineered for precise 180° angular motion in small-scale industrial automation applications. With an 8 mm bore size and double-acting operation, it delivers consistent torque for light-duty positioning tasks such as part rotation, valve actuation, and small gripper orientation. The actuator features integrated adjustable end-position cushioning, a central piston rod thread for easy load mounting, and compatibility with Festo proximity switches for position feedback. Compliant with RoHS and designed for low corrosion stress (CRC 1) environments, it offers universal mounting flexibility and robust performance across a wide temperature range, making it ideal for compact assembly lines, robotics end-effectors, and lab automation setups.
Main Functions
| Function | Description |
|---|---|
| Precise 180° Angular Actuation | Delivers repeatable 180° rotary motion via a rack-and-pinion mechanism, ensuring accurate positioning for light-duty automation tasks. |
| Double-Acting Torque Generation | Produces bidirectional torque for both clockwise and counterclockwise rotation, enabling versatile motion control for part handling and orientation. |
| Adjustable End-Position Cushioning | Integrated pneumatic cushioning at both rotation ends minimizes impact, noise, and component wear, enhancing operational stability and service life. |
| Position Detection Compatibility | Features mounting slots for Festo proximity switches, enabling real-time position feedback and seamless integration with PLC-based control systems. |
| Compact Load Mounting | Central M3 piston rod thread and flange/wide flange (FF-FW) design allow direct, space-saving mounting of small loads and accessories. |
Technical Features
| Characteristic | Specification |
|---|---|
| Order Code | 185939 |
| Series | DSM (Miniature Rotary Actuator) |
| Actuation Principle | Rack-and-pinion |
| Angular Stroke | 180° (fixed) |
| Mode of Operation | Double-acting |
| Bore Size | 8 mm |
| Operating Pressure Range | 1.5 – 10 bar (0.15 – 1.0 MPa) |
| Theoretical Torque (6 bar) | 0.2 Nm (advance/return) |
| Max. Torque (10 bar) | 0.33 Nm |
| Cushioning Type | Adjustable pneumatic cushioning (both ends) |
| Position Detection | Integrated slots for proximity switches (e.g., SMT series) |
| Piston Rod Thread | M3 (external, central) |
| Operating Medium | Compressed air (ISO 8573-1:2010 [7:4:4]) |
| Ambient Temperature | -10 °C to +60 °C |
| Corrosion Resistance Class | CRC 1 (Low corrosion stress) |
| Protection Class | IP40 |
| Compliance | RoHS |
| Max. Switching Frequency | 10 Hz |
Product Dimensions (mm)
| Dimension | Value |
|---|---|
| Bore Size | 8 |
| Angular Stroke | 180° |
| Overall Diameter (Body) | 30 |
| Overall Length (Incl. Cushioning) | 42 |
| Mounting Flange Diameter | 20 |
| Flange Mounting Hole Spacing | 16 (diametral) |
| Piston Rod Protrusion | 3 |
| Piston Rod Thread | M3 |
| Port Size | M3 (pneumatic connections) |
| Cushion Adjustment Screw Size | 2.5 mm hex |
Weight
| Item | Value |
|---|---|
| Total Product Weight | Approx. 28 g (0.028 kg) |
| Moving Mass | 5 g |
| Packaging Weight (Typical) | 5 – 10 g (minor batch variations) |
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.
