2. Equipped with a stainless steel scraper ring on the front cover for enhanced durability, effectively resisting welding spatter and dust ingress—more reliable than standard dust boots;
3. Identical installation dimensions and mounting configurations to the ACQ series, allowing compatibility with ACQ mounting accessories.
Category: Rotary Clamping Cylinders , Brand: AirTAC , Series: QCKL (Key technical terms: QPQ treatment, anti-slag, hard chrome-plated, scraper ring, dust ingress, mounting configurations)
AirTAC QCKL20X30SMFB Rotary Clamping Cylinder Specifications
- Model: QCKL20X30SMFB
- Type: Rotary clamping cylinder with manual lock
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 30mm (±0.5mm tolerance)
- Operating pressure: 0.2–0.8 MPa
- Operation: Double-acting (air cushion both ends)
- Port size: Rc1/8 (G1/8 optional)
- Rotation angle: 90° ±2°
- Repeat positioning accuracy: ≤±0.2mm
- Temperature range: -10℃ to 70℃
- Body material: Aluminum alloy (A6061-T6)
- Piston rod: Stainless steel (SUS304)
- Seal material: Heat-resistant NBR (-20℃ to 100℃)
- Weight: 1.2kg (without accessories)
- Dimensions: 150mm(L) × 50mm(W) × 50mm(H)
- Clamping force: 320N @0.5MPa
- Response time: ≤0.3s @0.5MPa
- Lubrication: Pre-lubricated (DOP oil)
High-precision rotary clamping cylinder featuring a mechanical lock mechanism for secure workpiece fixation. The dual-piston design ensures balanced torque distribution during rotation (4.5N·m max). Integrated shock absorbers minimize end-impact vibration, making it ideal for precision machining environments. Includes anti-rotation guide pins for enhanced stability.
- CNC machine tool fixture systems
- Automated robotic welding jigs
- Precision grinding machine workholding
- Electronics PCB assembly stations
- Medical device component alignment
| Property | Property Value |
|---|---|
| sku | QCKL20X30SMFB |
| Mounting Type | Rear Cover Flange Connecting Plate |
| Clamping Stroke | 30mm |
| 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°C to 70°C Speed Range: 50-200 mm/s |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Direction Code | LH (Left-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.





