Airtac AirTAC QCKL Rotary Clamp Cylinder QCKL40X20SFB
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 QCKL40X20SFB Rotary Clamping Cylinder Specifications
- Model: QCKL40X20SFB
- Type: Double-acting rotary clamping cylinder
- Bore size: Ø40mm
- Stroke: 20mm
- Rotation angle: 90°±3°
- Operating pressure: 0.2–0.8 MPa
- Clamping torque: 12.5 N·m (at 0.5 MPa)
- Port size: Rc1/8 (G1/8 optional)
- Piston speed: 50–500 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP40
- Weight: 1.45 kg (with standard accessories)
- Dimensions: 200mm(L) × 40mm(W) × 80mm(H)
- Rod thread: M10×1.25
- Mounting type: Standard flange with 4×M5 threaded holes
Compact 90° rotary clamp cylinder with precision-machined helical gear mechanism, designed for high repeatability positioning (±0.5° angular accuracy). Features dual shock absorbers and wear-resistant chromium-plated rod surface. Includes built-in auto-lubrication grooves for extended maintenance intervals.
- Robotic arm end-effector tool changing
- CNC machine fixture positioning
- Automotive assembly line pallet locking
- Electronics PCB press-fitting mechanisms
- Packaging machine mold clamping
Installation note:
Apply anti-vibration washers during mounting. Requires 5-7μm filtered air supply with ISO VG32 hydraulic oil mist lubrication (1 drop per 5 cycles recommended). Avoid side-load forces exceeding 50N.
| Property | Property Value |
|---|---|
| sku | QCKL40X20SFB |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| 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.