Airtac QCKR Rotary Clamping Cylinder QCKR50X30SM
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 Series Rotary Clamping Cylinder QCKR50X30SM Specifications
- Model: QCKR50X30SM
- Bore diameter: 50 mm
- Stroke: 30 mm
- Rotation angle: 90° ±5° (manual override available)
- Operating pressure: 0.15–0.7 MPa
- Temperature range: -20℃ to 80℃
- Buffer type: Adjustable rubber cushion (both ends)
- Mounting style: Standard base mount with M6×1.0 threaded holes
- Port size: M5×0.8 (Rc1/8 adapter included)
- Body material: Aluminum alloy (anodized finish)
- Piston rod material: Stainless steel SUS304
- Seal type: NBR seals with wear-resistant guide rings
- Repeat positioning accuracy: ±0.1 mm
- Weight: 1.8 kg (including accessories)
- Dimensions: 135mm(L) × 50mm(W) × 50mm(H) (retracted position)
- Torque output: 3.5 N·m @ 0.5 MPa
- Response time: ≤0.3 sec (at no load)
- Protection class: IP54 (standard), IP67 optional
High-precision rotary clamping cylinder combining linear motion with 90° rotation through rack-and-pinion mechanism. Features dual-action position locking via spring-assisted mechanical brake and corrosion-resistant construction. Requires filtered air (5-50 μm) with ISO VG32-grade lubrication. Includes anti-rotation guide pins for stable operation under lateral loads.
- Robotic arm end-effector tool changers
- CNC machine fixture positioning systems
- Automotive welding line pallet locking
- Electronics assembly precision alignment
- Packaging machine mold clamping
Installation note:
Maintain 0.5-1mm clearance between clamp arm and workpiece surface during initial positioning.
Lubricate guide shafts monthly with MIL-PRF-6085D grease in high-cycle applications.
- Air pressure extends piston for initial clamping
- Mechanical brake engages at stroke end
- Rotary mechanism activates via air pilot valve
- Secondary locking pin secures rotational position
| Property | Property Value |
|---|---|
| sku | QCKR50X30SM |
| Mounting Type | Without Mounting Accessories |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| 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.