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 SI80X90S Standard Cylinder Technical Specifications
- Model: SI80X90S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 80 mm
- Stroke: 90 mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning type: Adjustable rubber buffer + external shock absorber
- Port size: G3/8 (NPT1/4 optional)
- Piston rod thread: M20×1.5 external thread
- Mounting style: Basic foot mounting (MF1) with optional accessories for flange/clevis mounts
- Material: Aluminum alloy cylinder tube (AlSi10Mg), hard anodized surface
- Seal material: High-grade NBR with wear-resistant ring (PU optional)
- Protection rating: IP65 (standard wiper seal)
- Weight: 3.5 kg (7.7 lbs) ±5%
- Dimensions: 190mm(L) × 125mm(W) × 125mm(H) (excluding rod extension)
The SI80X90S industrial cylinder delivers 501N thrust at 0.8MPa pressure (calculated via π×(40mm)²×0.8MPa). Features dual anti-rotation design with precision honed tube (Ra≤0.2μm) and chrome-plated piston rod (HRC 45-50). Includes magnetic piston for position sensing compatibility. Pre-lubricated with AT-10H grease for 3,000km maintenance-free operation.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- CNC machine tool chip conveyors
- Paper processing equipment actuators
- Packaging machine vertical lift mechanisms

Property | Property Value |
---|---|
sku | SI80X90S |
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 | Medium Carbon Steel |
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.