Airtac QCKR Rotary Clamping Cylinder QCKR40X30SFB
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 QCKR40X30SFB Specifications
- Model: QCKR40X30SFB
- Type: Double-acting rotary clamping cylinder
- Bore size: 40mm
- Stroke: 30mm
- Operating pressure: 0.1–0.7 MPa
- Max. rotation torque: 4.5 N·m
- Rotation angle: 90° (adjustable)
- Port size: G1/8 (ISO standard)
- Piston speed: 50–700 mm/s
- Temperature range: -10℃ to 70℃
- Material: Aluminum alloy body, hardened steel piston rod
- Seal material: NBR (nitrile rubber)
- Protection rating: IP40
- Weight: 2.8 kg (including standard accessories)
- Dimensions: 250mm(L) × 76mm(W) × 76mm(H)
- Mounting type: Standard ISO 15552 mounting slots
- Cushioning: Adjustable pneumatic cushion
A dual-function pneumatic actuator combining 90° rotary motion with vertical clamping force. Features precision-ground guide rods for anti-rotation stability and chrome-plated piston rod for corrosion resistance. The integrated T-slot design allows direct mounting of custom tooling plates. Requires filtered lubricated air (ISO 8573-1 class 3.4.2).
- CNC machine tool fixture positioning
- Automated welding jig rotation systems
- Robotic workholding in automotive assembly
- PCB handling and alignment mechanisms
- Medical device manufacturing tool changers
Installation notes:
- Ensure perfect alignment of rotary axis before initial operation
- Maintain 0.5–0.6 MPa air pressure for optimal torque output
- Lubricate guide rods monthly with ISO VG32 hydraulic oil
- Install shock absorbers for high-cycle applications (>50 cycles/min)
- Magnetic sensor kit (D-M9N)
- Heat-resistant seals (up to 120℃)
- Anti-vibration mounting brackets
- Customizable clamp arm extensions
| Property | Property Value |
|---|---|
| sku | QCKR40X30SFB |
| 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 | 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.