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 QCKR16X20SM Technical Specifications
- Full Model Code: QCKR16X20SM
- Type: Double-acting rotary clamping cylinder
- Bore size: Ø16 mm
- Stroke: 20 mm (±1mm tolerance)
- Rotation angle: 90° ±2° (clockwise/counter-clockwise selectable)
- Operating pressure: 0.2-0.9 MPa
- Clamping force: 136N @0.5MPa (calculated with 85% efficiency factor)
- Port size: M5×0.8 (standard) with optional G1/8 adaptor
- Piston speed: 50-700 mm/s (lubricated condition)
- Cushioning: Adjustable rubber bumper (both ends)
- Seal material: NBR + polyurethane composite
- Ambient temperature: -20℃ to +80℃
- Protection rating: IP40 (IP67 available with optional wiper)
- Mounting type: Dual M5 threaded holes (base) + through-hole clamp slot
- Weight: 0.42 kg (bare cylinder), 0.58 kg (with standard accessories)
- Dimensions:
- Total length: 102 mm (extended)
- Body diameter: Ø32 mm
- Mounting base: 45mm(W) × 25mm(D)
- Rod end thread: M6×1.0
This precision rotary clamping cylinder combines 20mm linear stroke with 90° rotational movement in a compact package. The dual-chamber design enables simultaneous rotation and clamping actions through separate air circuits. Features chrome-plated piston rod and anodized aluminum body for corrosion resistance. Requires ISO 8573-1:2010 Class 3 compressed air.
- Air pressure enters rotation chamber (Port R) to initiate 90° turn
- Clamping action engages via Port A/B after rotation completes
- Built-in mechanical lock maintains position during power loss
- CNC machine tool fixture positioning
- PCB handling robotic end effectors
- Automated inspection station part orientation
- Pharmaceutical blister packaging rotation-sealing
1. Use mounting bracket PN: QCKR-MB16 with 4.8Nm torque
2. Lubricate with ISO VG32 hydraulic oil during assembly
3. Maintain 0.3mm minimum clearance between clamp jaw and workpiece
4. Cycle rate ≤15 CPM for optimal service life
| Property | Property Value |
|---|---|
| sku | QCKR16X20SM |
| 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 | 16mm |
| 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.







