2. Features riveted structure between cylinder body/rear cover and piston/piston rod, ensuring compactness and reliability;
3. Cylinder bore undergoes roller burnishing followed by hard anodizing treatment for superior wear resistance and durability;
4. Asymmetrical bidirectional sealing structure on piston provides compact dimensions with integrated oil reservoir functionality;
5. Space-saving design optimizes installation footprint;
6. Peripheral T-slots for magnetic sensors enable convenient switch mounting;
7. Multiple model variations available across comprehensive specifications.
Category: Slim Cylinders , Brand: AirTAC , Series: SDA
AirTAC SDA20X45 Ultra-Thin Cylinder Specifications
- Model: SDA20X45
- Type: Single-acting spring return (push type)
- Bore size: 20mm
- Stroke: 45mm
- Operating pressure: 0.1–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushion type: Adjustable air cushion
- Piston rod thread: M6x1
- Material: Aluminum alloy body, NBR seals
- Weight: 0.48kg
- Dimensions: 85mm(L) × 20mm(W) × 25mm(H)
- Mounting type: Basic (no built-in mount)
- Protection rating: IP54
- Lubrication: Pre-lubricated (oil-free operation possible)
Ultra-compact cylinder featuring 25mm height profile for space-constrained automation systems. Precision-machined guide grooves ensure smooth linear motion with ≤0.5mm lateral play. Corrosion-resistant anodized surface treatment with 8μm thickness. Includes magnetic piston (D-M9B sensor compatible) for position feedback.
- PCB handling in SMT machines
- Lens positioning in optical inspection systems
- Clamping mechanisms in semiconductor testers
- Valve actuation in medical analyzers
- End-effector positioning in collaborative robots
| Property | Property Value |
|---|---|
| sku | SDA20X45 |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <45mm> |
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.



