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 SAI50AX40S Standard Cylinder Specifications
- Model: SAI50AX40S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 50 mm
- Stroke: 40 mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Port size: M5×0.8 (Rc1/8 NPT optional)
- Rod end thread: M10×1.25
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr12MoV)
- Seal type: NBR wear-resistant seals
- Cushion type: Adjustable air cushion + rubber buffer
- Mounting type: Basic type (no built-in mounts)
- Weight: 0.85 kg (body only), 1.2 kg (with accessories)
- Dimensions:
- Body length: 125 mm
- Extended length: 165 mm (stroke 40mm)
- Bore diameter: 50 mm
- Rod diameter: 16 mm
- Port spacing: 25 mm (center-to-center)
- Protection rating: IP65 (rod seal)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
A mid-sized industrial cylinder combining precision control with heavy-duty performance. Features dual cushioning system for smooth deceleration and anti-rotation design for precise linear motion. The chrome-plated piston rod resists corrosion in humid environments, while the anodized barrel ensures wear resistance. Requires filtered air (5-40μm) with 1-10 mg/m³ oil mist content.
- Material handling systems (conveyor diverters)
- Packaging machine clamping mechanisms
- Automated welding fixture positioning
- Printing press paper feed systems
- CNC machine tool door interlocks

Property | Property Value |
---|---|
sku | SAI50AX40S |
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 | <40mm> |
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.