AirTAC QDK Series Horizontal Rotary Clamp Cylinder
Compact Horizontal Rotary Clamp Cylinder for Industrial Automation
The AirTAC QDK Series is a horizontal rotary clamp cylinder designed for automated workpiece clamping, positioning and fixture applications.
Its horizontal rotary structure provides complete rotation on the horizontal plane while helping to reduce installation space compared with conventional rotary clamp configurations.
The QDK Series features a 90° rotation angle, 5 mm clamping stroke and double-pin rotation guide design for stable operation. Multiple bore sizes and front cover configurations are available to suit different machine and installation requirements.
QDK Series
Available Models
AirTAC QDK Series horizontal rotary clamp cylinders are available in 20 mm, 25 mm, 32 mm and 40 mm bore sizes, with left or right rotation directions and boss or flush front end cap configurations.
| Series | QDK Series |
| Cylinder Type | Horizontal Rotary Clamp Cylinder |
| Bore Size | 20, 25, 32, 40 mm |
| Acting Type | Double acting |
| Fluid | Air (filtered by 40μm filter element) |
| Operating Pressure | 0.15–1.0 MPa (22–145 psi) |
| Proof Pressure | 1.5 MPa (220 psi) |
| Temperature Range | -20°C to 70°C |
| Rotation Angle | 90° |
| Repeatability | ±1° |
| Rotation Direction | Turn left or turn right |
| Rotation Stroke | 0 (Horizontal rotary) |
| Clamping Stroke | 5 mm |
| Cushion Type | Bumper |
| Port Size | M5×0.8 / 1/8″ depending on bore size |
Horizontal rotary structure provides complete rotation on the horizontal plane and helps save installation space.
90° rotary movement is suitable for automated workpiece clamping and positioning applications.
Double-pin design in the rotation guide groove improves operating stability.
Available with boss front end cap or flush front end cap configurations.
Magnetic switch slots around the cylinder body allow convenient sensor installation and position detection.
5 mm clamping stroke provides consistent clamping movement.
Available in four bore sizes: 20 mm, 25 mm, 32 mm and 40 mm.
Rotation direction can be configured to turn left or turn right.
The AirTAC QDK Series is suitable for:
- Automated workpiece clamping
- CNC machining fixtures
- Assembly machinery
- Welding fixtures
- Inspection equipment
- Workpiece positioning
- Automated production lines
- Machine loading and unloading
- Industrial jigs and fixtures
- General industrial automation systems
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