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 SAI50AX550 Standard Cylinder Technical Specifications
- Series: SAI50 Standard Cylinder
- Full model: SAI50AX550
- Bore size: Ø50 mm
- Stroke: 550 mm
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Mounting style: Basic type (AX variant)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M16×1.5
- Cylinder tube material: Aluminum alloy with hard anodization
- Rod material: Chrome-plated high carbon steel
- Seal material: NBR (Nitrile rubber)
- Corrosion resistance: Class 3 (ISO 9227)
- Weight: 3.5 kg ±2%
- Dimensions (L×W×H): 647mm × 50mm × 50mm
- Protection rating: IP65 (Dust-tight & water jet resistant)
- Piston speed: 50-800 mm/s (lubricated)
High-precision industrial cylinder featuring wear-resistant chromium carbide piston rod coating and triple sealing system. The SAI50 series incorporates a unique anti-rotation mechanism and magnetic piston for position sensing compatibility. Requires ISO VG32 hydraulic oil lubrication when operating below -10℃.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Packaging equipment pusher arms
- Automotive welding fixture positioning
- CNC machine tool door actuators

Property | Property Value |
---|---|
sku | SAI50AX550 |
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 | Non-magnetic |
Bore Diameter | <50mm> |
Stroke | 550mm |
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.