2. Riveted structure integrates cylinder body with rear cover, piston with piston rod for compact and reliable assembly;
3. Internal diameter roller burnishing combined with hard anodizing ensures excellent wear resistance and durability;
4. Asymmetrical bidirectional sealing configuration on piston enables compact dimensions with integrated oil reservoir;
5. Ultra-slim profile design optimizes space utilization in confined installations;
6. Built-in sensor grooves along cylinder periphery facilitate seamless sensor integration;
7. Multiple configuration options (standard, double-ended rod, or rodless variants) available.
Category: Thin Series Cylinders , Brand: AirTAC , Series: STA
AirTAC STA20X25S Single-Action Compact Slim Cylinder Specifications
- Model: STA20X25S
- Type: Single-acting spring return (piston retracts via spring)
- Bore size: 20mm
- Stroke: 25mm (±1mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Max thrust: 28.3kgf at 0.5MPa
- Port thread: M5×0.8 (standard) / G1/8 optional
- Piston speed: 50–800mm/s
- Cushioning: Adjustable rubber bumper
- Seal material: NBR (Nitrile) with grease lubrication
- Temperature range: -20℃ to 80℃
- Weight: 0.48kg ±2%
- Dimensions: 100mm(L) × 34mm(W) × 34mm(H) (excluding rod)
- Rod diameter: 8mm (chrome-plated steel)
- Mounting style: Basic type (axial mounting holes)
- Protection rating: IP54 (standard sealing)
A space-optimized pneumatic actuator featuring precision honed aluminum tubing and anti-rotation rod design. The STA series utilizes a unique "low-friction" piston seal requiring only 0.05MPa starting pressure. Pre-lubricated for 3,000km service life under standard conditions. Includes magnetic piston for position sensing compatibility.
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| Property | Property Value |
|---|---|
| sku | STA20X25S |
| 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: -20-70°C Speed Range: 50-500 mm/s |
| Port Size | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| Stroke | <25 mm> |
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.









