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 SAI50X250 Standard Cylinder Technical Specifications
- Model: SAI50X250
- Type: ISO 6432 compliant single-acting/double-acting cylinder
- Bore size: Ø50 mm (±0.08mm precision honing)
- Stroke: 250 mm (adjustable cushioning ±10%)
- Operating pressure: 0.05–0.9 MPa (0.5–9 bar)
- Piston speed: 50–800 mm/s (lubricated operation)
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (optional foot/mounting flange)
- Port size: G1/8 (ISO 228 standard)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Material: Aluminum alloy barrel (6063-T5), chrome-plated piston rod (45# steel)
- Rod thread: M16×1.5 (external)
- Weight: 3.2 kg (±5% tolerance)
- Dimensions: 350mm(L) × 60mm(W) × 60mm(H) (retracted state)
- Extended length: 600mm (at full stroke)
- Repeat accuracy: ±0.5mm
- ISO certification: ISO 6432:2015 compliant
High-precision industrial cylinder with anti-rotation mechanism and corrosion-resistant design. Features dual adjustable pneumatic cushions for smooth stroke termination and integrated magnet for position sensing compatibility. The hard chrome-plated piston rod (Rockwell HRC 40-50) ensures durability in high-cycle applications.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Packaging machine product positioning
- CNC machine tool chip conveyors
- Automotive welding fixture actuation
- Food processing equipment (stainless steel option available)

Property | Property Value |
---|---|
sku | SAI50X250 |
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 | Non-magnetic |
Bore Diameter | <50mm> |
Stroke | <250MM> → <250mm> |
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.