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 SAI50BX275S Standard Cylinder Specifications
- Model: SAI50BX275S
- Type: Double-acting single piston rod cylinder
- Bore size: Ø50 mm (ISO 6432 standard)
- Stroke: 275 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (ISO 15552 accessory compatibility)
- Port size: G1/8 (M5 optional)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Theoretical thrust: 981N @0.5MPa (extend), 904N @0.5MPa (retract)
- Weight: 3.8 kg ±2%
- Dimensions: 375mm(L) × 50mm(W) × 50mm(H) (excluding mounting accessories)
High-precision industrial cylinder with chromium-plated piston rod for corrosion resistance. Features dual-position magnetic sensor slots (sensor not included) and anodized barrel surface. Optimized for heavy-duty cycles with 5,000km minimum service life under standard conditions (0.5MPa, 20℃).
- Automated assembly line material clamping
- Plastic injection molding ejector systems
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Packaging machinery product pushing mechanisms

Property | Property Value |
---|---|
sku | SAI50BX275S |
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 | SUS304 |
Magnet | S-Magnetic |
Bore Diameter | <50mm> |
Stroke | 275mm |
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.