Airtac SAI50 Standard Cylinder SAI50X40FA
2. Piston seal features a profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir functionality;
3. Cross-reinforced aluminum barrel without tie rods ensures superior corrosion resistance. Precisely machined sensor mounting grooves enable tool-free installation;
4. Adjustable pneumatic cushioning provides smooth end-stroke deceleration;
5. Multiple cylinder configurations and mounting accessories available for versatile application requirements;
6. High-temperature resistant sealing materials accommodate operating temperatures from 0°C to 150°C.
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI50
AirTAC SAI50X40FA Standard Cylinder Technical Specifications
- Model: SAI50X40FA
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: Ø50 mm (±0.13mm tolerance)
- Stroke: 40 mm (adjustable cushioning)
- Operating pressure: 0.15–0.99 MPa (21–143 PSI)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Front/rear flange mounting (FA series)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5 (external)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 2.2 kg (excluding accessories)
- Dimensions:
- Total length (retracted): 182 mm
- Stroke length: 40 mm
- Body diameter: Ø50 mm
- Mounting flange: 82×82 mm square base
- Rod end thread length: 20 mm
High-precision industrial cylinder with triple sealing system (rod seal, piston seal, and wiper) for leak-free operation. Features chromium-plated piston rod (HRC 35-45 hardness) and anodized aluminum barrel. Optional magnetic piston version (SAI50X40FA-M9) available for position sensing. Requires ISO 8573-1 class 3 lubricated air (32-40# lubricant recommended).
- Automated material handling systems
- Packaging machine clamping mechanisms
- Conveyor diverters in logistics sorting
- Automotive assembly line tooling
- Plastic injection molding ejectors
Installation guidelines:
Align cylinder axis within ±0.2° angular misalignment. For vertical mounting,
use counterbalance valves. Lubricate through air supply (oil mist 1-2 drops/m³).
Max side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SAI50X40FA |
| Seal Material | Polyurethane |
| 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:30-800mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | <40mm> |
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.