2. V-ring guided Y-shaped piston seal with buffering capability, extended service life, and low friction characteristics;
3. Aluminum alloy tube with cruciform reinforcement & anti-corrosion treated tie rods for superior durability;
4. Adjustable cushioning system for smooth piston deceleration;
5. Multiple specifications and mounting accessories available for flexible configuration options.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI80
AirTAC SI80BX90S Standard Cylinder Specifications
- Model: SI80BX90S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 90 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Square front flange (ISO 15552 MF1) with rear foot mounts
- Port size: G1/4 (M14×1.5 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (standard) / PU (optional)
- Temperature range: -20℃ to 80℃
- Weight: 2.8 kg (without accessories)
- Dimensions: 190mm(L) × 80mm(Bore) × 95mm(H) (H includes mounting flange)
- Rod thread: M16×1.5
- Max theoretical force: 502 N @ 0.63 MPa
- Lubrication: Pre-lubricated (Oil-free operation possible)
A heavy-duty industrial cylinder with dual cushion control, designed for high-cycle applications requiring precise end-position damping. Features corrosion-resistant construction and integrated magnet (DIN 43650 standard) for sensor mounting. Optional auto switch models available (SI80BX90S-M9B for magnetic sensors).
- Automated assembly line clamping units
- Packaging machine ejection systems
- Foundry equipment actuation
- Plastic injection molding machine core pulls
- Material handling transfer systems


- Max side load: ≤15% of theoretical thrust
- Max piston speed: 0.1–1.5 m/s
- Ambient humidity: ≤95% RH (non-condensing)
Property | Property Value |
---|---|
sku | SI80BX90S |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Piston Rod Material | SUS304 |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 90mm |
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.