Airtac QCKR Rotary Clamping Cylinder QCKR20X20SMFB
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 QCKR20X20SMFB Rotary Clamping Cylinder Specifications
- Model: QCKR20X20SMFB
- Type: Double-acting rotary clamping cylinder
- Bore size: 20mm
- Stroke: 20mm (±5° rotation)
- Operating pressure: 0.1–0.9 MPa
- Torque output: 1.6–14.5 N·m (pressure-dependent)
- Rotation angle: 90° (±5° adjustable)
- Port size: M5×0.8 (dual ports)
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Temperature range: -10℃ to 80℃
- Weight: 1.8 kg (with standard accessories)
- Dimensions: 130mm(L) × 42mm(W) × 47mm(H)
- Mounting hole spacing: 30mm × 30mm (M5 threaded)
- Repeat positioning accuracy: ±0.2mm
- Response time: ≤0.3s (at 0.5 MPa)
Precision rotary clamping cylinder with integrated cam mechanism for simultaneous linear motion and 90° rotation. Features wear-resistant chromium-plated guide rods and anti-vibration end caps. Includes adjustable mechanical stoppers for rotation angle fine-tuning. Requires ISO 8573-1:2010 Class 3 compressed air.
- CNC machine tool workpiece positioning
- Robotic arm end-effector tool changing
- Automated assembly line fixture systems
- Semiconductor wafer handling equipment
- Precision mold clamping mechanisms
Installation note:
Apply ISO VG32 hydraulic oil to guide rails monthly.
Maintain 0.1–0.3mm clearance between clamp arm and workpiece surface.
Use shock absorbers for cycle rates exceeding 30 CPM.
Critical parameters:
Maximum side load 150N, axial load 800N.
Do not exceed 120% of rated pressure during commissioning.
Lubricator required if air oil mist <3μm not available.
| Property | Property Value |
|---|---|
| sku | QCKR20X20SMFB |
| Mounting Type | Rear Cover Flange Connecting Plate |
| 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.