2. Equipped with a stainless steel scraper ring on the front cover for enhanced durability, effectively resisting welding spatter and dust ingress—more reliable than standard dust boots;
3. Identical installation dimensions and mounting configurations to the ACQ series, allowing compatibility with ACQ mounting accessories.
Category: Rotary Clamping Cylinders , Brand: AirTAC , Series: QCKL (Key technical terms: QPQ treatment, anti-slag, hard chrome-plated, scraper ring, dust ingress, mounting configurations)
AirTAC QCKL Rotary Clamping Cylinder QCKL40X30SMFB Specifications
- Model: QCKL40X30SMFB
- Type: Rotary clamping cylinder with manual lock
- Bore size: 40mm
- Stroke: 30mm
- Operating pressure: 0.1–0.9 MPa
- Rotation angle: 90°±5°
- Port size: M5x0.8 (dual ports)
- Mounting style: Through-hole (M6x1.0 mounting screws)
- Cushioning: Adjustable rubber buffer
- Seal material: NBR + PU combination
- Temperature range: -10℃ to 80℃
- Weight: 1.65kg ±2%
- Dimensions: 216mm(L) × 62mm(W) × 62mm(H)
- Rod thread: M12x1.75 external thread
- Torque output: 4.8N·m @0.5MPa
- Repeat accuracy: ±0.5°
- Protection rating: IP54
High-precision rotary clamping cylinder featuring dual-action piston with mechanical position lock. The hardened stainless steel shaft and aluminum alloy body ensure wear resistance in high-cycle applications. Integrated T-slot allows direct fixture mounting. Requires 15μm filtered air with ISO VG32 lubricant.
- CNC machine tool workpiece positioning
- Automated welding jig locking mechanisms
- Precision grinding machine fixture systems
- Robotic arm end-effector clamping
- Optical inspection equipment sample retention
| Property | Property Value |
|---|---|
| sku | QCKL40X30SMFB |
| 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 | LH (Left-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.





