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 SAI50X400S Standard Cylinder Specifications
- Model: SAI50X400S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 400 mm (±0.5mm tolerance)
- Operating pressure: 0.15–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Piston rod material: Hard chrome-plated steel (DIN 2391)
- Tube material: Anodized aluminum alloy
- Seals: NBR (nitrile) standard (-20℃ to 80℃)
- Port size: G1/4 (M5 optional)
- Weight: 5.8 kg (including standard accessories)
- Dimensions:
- Total length: 534 mm (fully retracted)
- Body diameter: 50 mm ±0.5mm
- Mounting flange width: 58 mm
- Rod end thread: M16x1.5
- Max theoretical force:
- 1,962N @ 1.0MPa (extending)
- 1,767N @ 1.0MPa (retracting)
- Temperature range: -20℃ to 80℃ (extended range with special seals)
- ISO mounting variants: FA, FB, FC, FD
A heavy-duty workhorse cylinder designed for long-stroke industrial applications. Features precision honed tubing with wear-resistant aluminum oxide coating, achieving ≥2,000km service life under standard conditions. Integrated magnetic field allows for sensor mounting (inductive sensors sold separately).
- Automotive production line clamping systems
- Plastic injection molding machine ejectors
- Paper roll handling equipment
- Foundry machine door actuators
- CNC machine tool positioning

- SCM-50-10: Compact magnetic sensor
- SAI-QR50: Quick-release rod eye
- SAI-CV50: Counterbalance valve kit
Property | Property Value |
---|---|
sku | SAI50X400S |
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 | Medium Carbon Steel |
Magnet | S-Magnetic |
Bore Diameter | <50mm> |
Stroke | <400mm> |
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.