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 SI80X80STC Standard Cylinder Technical Specifications
- Model: SI80X80STC
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 80 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G3/8 (ISO 1179)
- Piston rod thread: M20×1.5
- Mounting type: STC series front/rear flange (ISO 15552)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (HRC 22-26)
- Seals: NBR + Polyurethane
- Weight: 3.8 kg (without accessories)
- Dimensions: 180mm(L) × 95mm(W) × 95mm(H) (at mid-stroke)
- Temperature range: -20℃ to 80℃
- Max theoretical force: 502 N @ 0.63 MPa
- Speed range: 50–1000 mm/s
- Protection rating: IP65 (rod seal)
High-torque industrial cylinder featuring precision honed tube and dual anti-rotation design. The SI80X80STC incorporates wear-resistant rod seals and a corrosion-resistant coating, optimized for heavy-duty cycling (≥5 million cycles @ 0.5 MPa). Requires 5μm filtered air with ISO 8573-1:2010 class 3.4.3 air quality.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping systems
- Paper converting equipment actuators
- Steel mill conveyor gate controls
- Food processing packaging units (lubricant-free version available)

Property | Property Value |
---|---|
sku | SI80X80STC |
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 | 80 mm |
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.