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 SI80AX55 Standard Cylinder Specifications
- Model: SI80AX55
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke range: 25-1000 mm (customizable)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston speed: 50-750 mm/s
- Mounting style: Basic foot, front flange, rear flange, or trunnion
- Body material: Anodized aluminum alloy (hard coat)
- Rod material: Chrome-plated steel (S45C)
- Seal type: NBR+PU hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 3.8 kg (base model with 50mm stroke)
- Dimensions (L×W×H):
- Length: Stroke + 203mm (minimum)
- Width: 108mm (mounting face)
- Height: 100mm (including rod eye)
- Rod thread: M20×1.5 (standard)
- ISO standard: 15552 (formerly ISO 6431)
High-performance industrial cylinder featuring corrosion-resistant construction and precision honed tube. The SI80AX55 delivers 2,512N thrust at 0.5MPa (extending) with 95% efficiency. Optimized for heavy-duty cycles (up to 5 million strokes) using wear-compensating seals. Includes magnetic piston for sensor compatibility and IP65-rated wiper ring.
- Press machine clamping mechanisms
- Automotive welding fixture positioning
- Packaging line product ejection systems
- Plastic injection molding machine core pulls
- Foundry equipment door actuators

Property | Property Value |
---|---|
sku | SI80AX55 |
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 | SUS420J2 |
Magnet | Non-magnetic |
Bore Diameter | 80 mm |
Stroke | 55mm |
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.