Airtac QDKR Pivoting Clamping Cylinder QDKR25X5-S
1. Achieves rotational motion at identical elevation level with zero rotational stroke, offering enhanced spatial efficiency compared to QCK series in confined environments;
2. Versatile mounting configurations with optional front cover boss-type or flat-type designs;
3. Dual-pin rotational guide groove mechanism ensures smooth operation and exceptional repeat positioning accuracy (±0.5°);
4. Integrated sensor mounting grooves on cylinder periphery enable direct installation without auxiliary accessories.
Category: Rotary Clamping Cylinders | Brand: AirTAC | Series: QDKR
AirTAC QDKR25X5-S Rotary Clamp Cylinder Specifications
- Model: QDKR25X5-S
- Type: Double-acting rotary clamp cylinder
- Bore size: Ø25mm
- Stroke: 5mm (adjustable)
- Rotation angle: 90°±5°
- Clamping torque: 3.5-4.2 N·m
- Operating pressure: 0.15-0.8 MPa
- Port size: M5×0.8 (dual ports)
- Temperature range: -10℃ to 70℃
- Cylinder material: Aluminum alloy (hard anodized)
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR/PU
- Weight: 1.8 kg ±3%
- Dimensions:
- Total length (extended): 126.5mm
- Body width: 50mm
- Clamp height: 25mm
- Mounting hole spacing: 40mm×40mm
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if additional lubrication required)
High-precision rotary clamping cylinder featuring dual internal dampers for vibration absorption during rotation. The compact wedge-lock mechanism provides zero-backlash clamping force, with corrosion-resistant construction suitable for harsh environments. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 5μm filtered air supply with 10-20% oil mist content.
- CNC machine tool workpiece fixturing
- Automated assembly line positioning
- Robotic welding jig systems
- Precision grinding machine clamping
- Semiconductor manufacturing stages
Installation guidelines:
Maintain parallel alignment within 0.2mm tolerance during mounting.
Allow minimum 3mm clearance around rotating components.
Perform 3-5 test cycles at 0.3MPa before full-pressure operation.
| Property | Property Value |
|---|---|
| sku | QDKR25X5-S |
| Front Cover Type | Panel Mount Type |
| Clamping Stroke | <5mm> |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20 to 70°C Rotation Angle: 90° |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Direction Code | Right-hand |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.