Airtac QCKR Rotary Clamping Cylinder QCKR63X20SM
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 QCKR63X20SM Rotary Clamping Cylinder Specifications
- Model: QCKR63X20SM
- Type: Double-acting rotary clamping cylinder
- Bore size: Ø63 mm
- Stroke: 20 mm
- Rotation angle: 90° standard (customizable to 180°)
- Operating pressure: 0.1–0.8 MPa
- Port size: G1/8 (NPT1/8 optional)
- Piston speed: 50–700 mm/s
- Buffer type: Adjustable pneumatic cushioning
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (nitrile rubber)
- Temperature range: -20℃ to +80℃
- Weight: 2.8 kg ±5%
- Dimensions:
- Total length: 172 mm (extended)
- Body width: 78 mm
- Height with bracket: 125 mm
- Mounting hole spacing: 60×60 mm
- Torque output: 15 N·m @ 0.5 MPa
- Protection rating: IP54 (standard), IP67 optional
- Mounting options: Side mounting holes/flange mounting
High-precision rotary clamping cylinder combining linear motion with 90° rotation, featuring wear-resistant DLC (Diamond-Like Carbon) coated guide rods. Integrated mechanical lock mechanism ensures zero backlash during clamping operations. Compatible with auto-switch sensors (M9/M12 connectors optional).
- CNC machine tool fixture positioning
- Automotive welding jig systems
- Die-casting mold clamping mechanisms
- Robotic arm end-effector tooling
- PCB assembly precision hold-down devices
Installation notes:
- Use only clean, lubricated air (ISO 8573-1:2010 Class 2-4-3)
- Maintain 0.3mm minimum clearance between rotating parts
- For vertical mounting, install exhaust mist separator
- Cycle rate should not exceed 15 cycles/min for continuous operation
| Property | Property Value |
|---|---|
| sku | QCKR63X20SM |
| 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 | 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.