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 SAI50X85 Standard Cylinder Specifications
- Model: SAI50X85
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø50 mm
- Stroke: 85 mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Air cushion adjustable (±10% stroke)
- Port size: Rc1/4 (G1/4 optional)
- Mounting style: Basic type (MF1) with multiple mounting accessories available
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel (A6063), stainless steel piston rod (SUS304)
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 2.7 kg (excluding accessories)
- Dimensions:
- Length (retracted): 185 mm ±1.5
- Width (body): 60 mm
- Height (with rod): 72 mm
- Rod diameter: Ø20 mm
High-precision industrial cylinder with 0.5μm honed inner bore surface for smooth operation. Features wear-resistant chromium-plated piston rod and corrosion-resistant construction. Optional magnetic piston version (SAI50X85-M9) available for position sensing. Maximum theoretical thrust: 1963N at 1.0MPa (extend).
- Press machine ejection systems
- Automated assembly line clamping devices
- Packaging equipment pusher mechanisms
- Plastic injection molding machine components
- Automotive welding fixture positioning

- Allow ≥3mm alignment tolerance during mounting
- Use ISO VG32 hydraulic oil or equivalent for lubrication
- Recommended maintenance cycle: 3,000km travel or 12 months
Property | Property Value |
---|---|
sku | SAI50X85 |
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 | 85mm |
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.