# QDK

DDY Supply offers a reliable solution for industrial automation and control with the QDK pneumatic rotary actuator. Designed to meet the needs of electrical distributors, EPC contractors, system integrators, industrial buyers, and engineering firms, this product integrates seamlessly into complex electrical and automation systems. The QDK actuator is engineered to perform precise rotational motion control, making it essential in control panels, machinery, and various engineering projects.

Target customers:  
\- Electrical distributors  
\- EPC contractors  
\- System integrators  
\- Industrial buyers  
\- Engineering companies

The QDK actuator is utilized to convert compressed air into rotary motion, providing efficient actuation for valves, dampers, and other mechanical components in industrial systems. Its robust design ensures consistent performance in electrical distribution systems and automated control environments, enhancing operational reliability and reducing maintenance requirements. This actuator supports streamlined installation and integration, facilitating optimized system design and improved uptime.

DDY Supply provides industrial electrical components for global distributors, EPC contractors, system integrators and industrial buyers.

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2\. Key Features

-   The actuator delivers precise rotary control ideal for valve and damper operations in industrial automation.
-   Compact and robust construction enhances durability in harsh industrial environments.
-   High torque output ensures reliable performance under varying load conditions.
-   Compatible with a wide range of pneumatic systems, facilitating flexible integration into existing setups.
-   Designed for easy mounting and quick installation, reducing downtime during assembly and maintenance.

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3\. Technical Specifications

| Specification | Detail |
| --- | --- |
| Brand | Airtac |
| Model | QDK |
| Product Type | Pneumatic Rotary Actuator |
| Application | Industrial automation, control panels, machinery |

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4\. Applications

The QDK pneumatic rotary actuator is widely used in industrial automation systems to control valve positioning and damper adjustments. It fits well in PLC-controlled environments, enhancing precise motion control within electrical distribution and manufacturing equipment. Engineering projects benefit from its adaptability in control panels and machinery, especially where pneumatic actuation is preferred for its reliability and simplicity. This actuator also supports infrastructure and energy projects requiring efficient rotational actuation.

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5\. FAQ

Q: Where can I buy Airtac QDK pneumatic rotary actuators from China?  
A: DDY Supply offers QDK pneumatic rotary actuators and other industrial electrical components for global distributors, EPC contractors, system integrators, and engineering projects.

Q: What applications is the QDK actuator suitable for?  
A: The QDK actuator is commonly used in industrial automation, PLC control systems, electrical distribution, and machinery requiring precise rotary motion.

Q: Can DDY Supply provide industrial electrical components for large-scale projects?  
A: Yes, DDY Supply supplies high-quality industrial electrical components suitable for various international engineering and automation projects.

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## Details

- **Price:** 20.83 USD - 30.85 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** Airtac, Pneumatic Actuator, Pneumatic Rotary Actuator, Pneumatics & Hydraulics

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| QDKL40X5S | 30.85 USD | In stock |
| QDKR25X5S | 23.14 USD | In stock |
| QDKR32X5S | 27.00 USD | In stock |
| QDKL25X5S | 23.17 USD | In stock |
| QDKR25X5SU | 22.37 USD | In stock |
| QDKR20X5SU | 20.83 USD | In stock |

## Images

- QDK

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/qdk)
> Updated: 2026-11-05