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 STA20X20B Single-Acting Compact Cylinder Specifications
- Model: STA20X20B
- Type: Single-acting spring return (thin series)
- Bore size: 20mm
- Stroke range: 10-100mm (standard), custom strokes up to 300mm available
- Operating pressure: 0.15-0.8 MPa
- Port size: M5x0.8 (standard), G1/8 optional
- Cushioning: Rubber buffer (adjustable end caps)
- Temperature range: -20℃ to 80℃
- Cylinder material: Aluminum alloy (anodized surface)
- Seal material: NBR (nitrile rubber)
- Mounting types: Basic type (no foot), optional front flange/rear clevis
- Weight: 0.25kg (with 50mm stroke)
- Dimensions (L×W×H):
- Basic length: 66mm (50mm stroke version)
- Body cross-section: 20mm × 20mm
- Rod diameter: 6mm
Ultra-slim profile pneumatic cylinder optimized for space-constrained automation systems. Features precision honed tube with hard anodized finish for smooth operation and corrosion resistance. Spring return mechanism enables fail-safe retraction with ≤0.5N residual spring force at full extension. Optional magnetic piston version (STA20X20B-M) available for position sensing.
- PCB handling robots in electronics assembly
- Medical device actuation mechanisms
- Packaging machine clamping units
- Semiconductor wafer positioning stages
- Textile machinery thread guides
| Property | Property Value |
|---|---|
| sku | STA20X20B |
| 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 | External Thread |
| Magnet | Non-magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| 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.









