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 SAI50AX90S Standard Cylinder Specifications
- Model: SAI50AX90S
- Bore size: Ø50 mm
- Stroke: 90 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material: Aluminum alloy barrel, hardened steel piston rod
- Rod end type: External thread M16×1.5
- Seal material: NBR (nitrile rubber)
- Repeat accuracy: ±0.5 mm
- Mounting type: Basic (axial mounting accessories available)
- Corrosion resistance: Chromium-plated rod (3-5μm)
- Weight: 2.3 kg (without accessories)
- Dimensions:
- Total length: 176 mm (min. 86 mm + stroke)
- Body diameter: Ø50 mm
- Mounting width: 40 mm (ISO 15552 standard)
- Rod diameter: Ø20 mm
- ISO compliance: 15552 (previously ISO 6431)
High-precision industrial cylinder with integrated magnet for position sensing. Features triple sealing system (rod seal, buffer seal, and wiper) for extended service life. The anti-rotation design maintains stable orientation during reciprocation. Requires 5-40μm filtered compressed air with ISO VG32 turbine oil mist lubrication (0.1-1 mg/m³).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Automotive welding fixture positioning
- Food packaging vertical lift systems

Property | Property Value |
---|---|
sku | SAI50AX90S |
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 | SUS420J2 |
Magnet | S-Magnetic |
Bore Diameter | <50mm> |
Stroke | 90mm |
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.