Airtac QCKR Rotary Clamping Cylinder QCKR20X20S
2. Features a stainless steel wiper ring integrated into the front cover for robust protection against welding slag and industrial debris, offering superior reliability over conventional dust boots;
3. Maintains identical mounting dimensions and compatibility with ACQ series, allowing shared use of ACQ mounting accessories.
Category: Rotary Clamping Cylinders | Brand: AirTAC | Series: QCKR
AirTAC QCKR Rotary Clamping Cylinder QCKR20X20S Technical Details
- Model: QCKR20X20S
- Bore diameter: 20mm
- Stroke: 20mm
- Rotation angle: 90°±5° (clockwise/counter-clockwise)
- Operating pressure: 0.1–0.8 MPa
- Holding torque: 2.5 N·m (at 0.5 MPa)
- Port size: M5x0.8 (dual Rc1/8 optional)
- Body material: Aluminum alloy (anodized finish)
- Piston rod: Stainless steel SUS304
- Seal material: NBR + Polyurethane
- Temperature range: -20℃ to +80℃
- Weight: 0.68 kg ±3%
- Dimensions: 80mm(L) × 52mm(W) × 55mm(H) (excluding mounting accessories)
- Protection class: IP54 (standard dust/moisture resistance)
- Air cushion: Adjustable buffer at both ends
- Mounting options: Standard base plate with 4×M5 threaded holes
Compact rotary-clamp integrated cylinder combining linear motion with 90° rotation, featuring a dual-action self-locking mechanism for secure workpiece fixation. The precision-ground guide rails ensure ≤0.15mm repeat positioning accuracy. Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- CNC machine tool automatic chuck systems
- Robotic welding fixture positioning
- Electronics assembly conveyor locking stations
- Automotive part inspection jigs
- Pharmaceutical packaging mold clamping
Installation guidelines:
Maintain ≤0.2mm parallelism between cylinder base and mounting surface.
Use M5x0.8 counterbore screws (recommended torque 2.0 N·m).
Allow 15mm clearance for rotary arm movement. Lubricate via inlet port every 500km operation.
| Property | Property Value |
|---|---|
| sku | QCKR20X20S |
| 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 | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| 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.