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 SAI50AX115S Standard Cylinder Specifications
- Model: SAI50AX115S
- Standard: ISO 15552 compliant
- Bore size: Ø50 mm
- Stroke: 115 mm (adjustable cushion)
- Mounting types: Basic, Foot, Flange, Rear Pivot
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Temperature range: -20℃ to +80℃ (dry air required below 0℃)
- Piston speed: 50-800 mm/s (optimal 200-500 mm/s)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Materials:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (standard), optional Viton for high temp
- Port size: M5×0.8 (standard), 1/8 NPT optional
- Weight: 2.8 kg (without accessories)
- Dimensions:
- Extended length: 255 mm (115mm stroke + 140mm base)
- Body diameter: Ø50 mm
- Rod end thread: M16×1.5
- Mounting hole spacing: 40×40 mm (MF1 mounting face)
- Protection class: IP65 (rod seal)
- Lubrication: Pre-lubricated (DOP-free grease)
A high-performance ISO cylinder with dual-cushion control, featuring wear-resistant rod seals and precision honed tubing. The magnetic piston version (SAI50M...) enables position sensing. Ideal for medium-duty thrust applications requiring precise stroke control and repeat positioning accuracy (±0.5mm).
- Clamping fixtures in CNC machining centers
- Ejection mechanisms in plastic injection molding
- Palletizing robot end-effector actuators
- Automotive assembly line positioning units
- Packaging machine product gates

Property | Property Value |
---|---|
sku | SAI50AX115S |
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 | 115mm |
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.