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 SAI50BX140 Standard Cylinder Specifications
- Model: SAI50BX140
- Bore size: 50mm
- Stroke: 140mm
- Operating pressure: 0.15–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Port size: Rc1/4 (NPT1/4 optional)
- Rod end thread: M16×1.5 (external)
- Mounting type: Basic front/rear flange, foot mounting
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Protection class: IP40
- Weight: 2.65kg (dry, without accessories)
- Dimensions:
- Total length: 242mm (stroke+minimum assembly length)
- Barrel diameter: 63mm
- Mounting base width: 80mm
- Rod diameter: 20mm
High-precision ISO 15552 compliant cylinder featuring dual cushion control and corrosion-resistant construction. The anodized barrel surface ensures durability in humid environments. Requires 40μm filtered compressed air and periodic lubrication (oil mist recommended). Features built-in magnet for position sensing compatibility.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- Material handling equipment vertical lifts
- Textile machinery tension control devices
- Automotive welding fixture positioning

- Relubricate every 5 million cycles (or 12 months)
- Inspect rod seals every 2,000 operating hours
- Replace cushion seals after 10,000km cumulative travel
Property | Property Value |
---|---|
sku | SAI50BX140 |
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 | Non-magnetic |
Bore Diameter | <50mm> |
Stroke | <140mm> |
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.