2. C-shaped retaining ring secures cylinder body to front/rear covers for compact and reliable construction;
3. Precision-machined bore with hard anodized treatment enhances wear resistance and operational longevity;
4. Asymmetric bidirectional piston seal configuration combines space efficiency with integrated oil reservoir functionality;
5. Ultra-slim profile optimizes installation space utilization in confined environments;
6. Perimeter sensor slots enable flexible and tool-free proximity sensor mounting.
Category: Double Rod Cylinders | Brand: AirTAC | Series: ACQD140
AirTAC ACQD140X20SB Double Rod Thin-Type Cylinder Specifications
- Model: ACQD140X20SB
- Type: Double-acting, dual rod compact cylinder
- Bore size: 140mm
- Stroke: 20mm (customizable 10-300mm)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: Rc1/4 (G1/4 optional)
- Cushioning: Adjustable rubber buffer
- Mounting style: Basic type (MF1) with standard mounting holes
- Material: Aluminum alloy barrel, hard anodized piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 1.8kg ±2% (without accessories)
- Dimensions: 180mm(L) × 140mm(W) × 50mm(H) (at mid-stroke position)
- Piston rod diameter: 25mm (chrome-plated)
- Max theoretical thrust: 1387N @0.63MPa
- ISO standard: 6431/VDMA 24562
Ultra-flat profile cylinder optimized for space-constrained automation systems. Features dual guided piston rods for enhanced stability and anti-rotation performance. Precision honed inner tube ensures ≤0.5μm surface roughness, achieving 98% mechanical efficiency. Includes built-in magnet for position sensing compatibility.
- High-speed sorting arms in logistics robots
- Precision clamping mechanisms for CNC tool changers
- Vertical lift systems in semiconductor wafer handling
- Synchronized pressurization in battery module assembly
- Parallel actuation in automotive welding jigs
- Max side load capacity: 245N at cylinder center
- Max piston speed: 500mm/s (cushioned)
- Repeat positioning accuracy: ±0.1mm
- Air filtration requirement: 5μm absolute
| Property | Property Value |
|---|---|
| sku | ACQD140X20SB |
| 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: 30 to 500 mm/s |
| Port Size | PT3/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <140mm> |
| Stroke | <20mm> |
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.









