Airtac AirTAC QCKL Rotary Clamp Cylinder QCKL40X20SM
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 QCKL40X20SM Rotary Clamping Cylinder Specifications
- Model: QCKL40X20SM
- Bore size: 40mm
- Stroke: 20mm
- Operation type: Double-acting with rotary clamping mechanism
- Working pressure: 0.1–1.0 MPa
- Port size: Rc1/4 (NPT1/4 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Rotation angle: 90° ±5°
- Clamping force: 1,570N @ 0.63MPa
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy body, hardened steel guide rod
- Seal type: NBR + PU combination
- Weight: 1.65kg ±3%
- Dimensions: 155mm(L) × 56mm(W) × 56mm(H)
- Mounting: Standard M6 threaded holes (4 places)
- Repeat positioning accuracy: ±0.2mm
- Air consumption: 25.1cm³/stroke @ 0.5MPa
High-precision rotary clamping cylinder featuring integrated 90° rotation and vertical clamping motion. The hardened steel guide rod and dual-seal design ensure exceptional wear resistance in high-cycle applications. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 5μm filtered lubricated air (ISO 8573-1 class 3-4-3).
- CNC machine tool fixture positioning
- Automotive part assembly jigs
- Electronics PCB press-fitting systems
- Robotic welding station workpiece clamping
- Medical device manufacturing tooling
Installation note:
Maintain 0.5-1mm clearance between clamp arm and workpiece surface during initial positioning.
Lubricate guide rod weekly with ISO VG32 hydraulic oil in continuous operation environments.
| Property | Property Value |
|---|---|
| sku | QCKL40X20SM |
| Mounting Type | Without Mounting Accessories |
| 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.