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 QCKL63X20SG Rotary Clamping Cylinder Technical Details
- Model: QCKL63X20SG
- Type: Rotary clamp cylinder with internal guide
- Bore size: Ø63mm
- Stroke: 20mm
- Clamping torque: 58 N·m (at 0.5 MPa)
- Operating pressure: 0.15-0.8 MPa
- Port size: 1/4 NPT (G1/8 optional)
- Rotation angle: 90°±5°
- Mounting style: Front flange/Foot mounting
- Seal material: NBR + Polyurethane
- Temperature range: -10℃ to 70℃
- Weight: 2.8 kg ±3%
- Dimensions: 150mm(L) × 125mm(W) × 125mm(H)
- Rod end thread: M12×1.25
- Repeat accuracy: ±0.5°
- Protection rating: IP54 (standard)
High-precision rotary clamping cylinder featuring integrated T-slot guide rails for enhanced stability during rotational motion. The hardened piston rod (HRC 45-50) and dual-bearing structure ensure minimal radial play (≤0.15mm). Includes built-in magnetic sensor slots (M5×0.8) for position feedback. Requires lubrication-free operation with filtered air (5-50μm).
- CNC machine tool fixture systems
- Automotive welding jig positioning
- Die-casting mold clamping mechanisms
- Robotic arm end-effector tooling
- PCB assembly pressurization units
| Property | Property Value |
|---|---|
| sku | QCKL63X20SG |
| Mounting Type | Without Mounting Accessories |
| Clamping Stroke | <20mm> |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| 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.





