Airtac STA Single Acting Compact Guided Cylinder STA20X15B
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 STA20X15B Single-Acting Compact Cylinder Specifications
- Model: STA20X15B
- Type: Single-acting spring return (rod introduction type)
- Bore size: 20mm
- Stroke: 15mm (±1mm tolerance)
- Operation: Air pressure extension / Spring retraction
- Operating pressure: 0.05–0.8 MPa
- Temperature range: -10℃ to 70℃ (non-freezing)
- Port size: M5x0.8 (standard) with optional NPT1/8 adapter
- Cushioning: Fixed rubber buffer + adjustable end cap
- Seal material: NBR (Nitrile) with wear-resistant guide rings
- Mounting: Front flange (ISO 6432 compliant) with 4xM5 threaded holes
- Weight: 0.25kg (without accessories)
- Dimensions: 72mm(L) × 20mm(W) × 20mm(H) (retracted state)
- Extended length: 87mm (15mm stroke)
- Rod thread: M6x1.0 external thread
- Piston speed: 50–700mm/s (optimal 200–500mm/s)
Ultra-slim profile cylinder designed for space-constrained linear motion applications. Features precision honed aluminum barrel with hard anodized finish and corrosion-resistant stainless steel piston rod (Cr content ≥13%). The spring chamber incorporates a vented design for smooth retraction. Requires 5μm filtered air and ISO VG32 hydraulic oil mist lubrication (optional).
- PCB handling robots in electronics assembly
- Medical device clamping mechanisms
- Packaging machine gate controls
- Semiconductor wafer positioning systems
- Automated door locking mechanisms
Installation note:
Ensure proper rod alignment (≤0.2mm radial play) and use flexible couplings.
For vertical mounting, increase lubrication frequency by 30%. Maximum side load: 5N.
| Property | Property Value |
|---|---|
| sku | STA20X15B |
| 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 | <15mm> |
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.