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 SI80X256S Standard Cylinder Specifications
- Model: SI80X256S
- Bore size: 80mm
- Stroke: 256mm
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic (MF1) with front/rear threaded mounts
- Rod end: External thread M20×1.5
- Seal material: NBR (Nitrile rubber)
- Body material: Aluminum alloy (anodized)
- Weight: 4.8 kg (without accessories)
- Dimensions (L×W×H):
- Total length: 518mm (at full extension)
- Body diameter: 80mm ±0.5mm
- Mounting base: 125mm × 32mm
- Optional accessories:
- Magnetic switch: D-A73 (2-wire) / D-A93 (3-wire)
- Rod lock: SRL80 series
High-torque industrial cylinder with precision-ground rod (chrome-plated) and wear-resistant guide bushings. Features double-acting operation with 5-stage position detection capability when paired with magnetic sensors. Requires 40μm filtered air with ISO VG32 hydraulic oil lubrication (optional oil mist lubrication port).
- Press machine ejection systems
- Automated welding fixture positioning
- Heavy-duty conveyor gate controls
- Plastic injection molding machine core pulls
- Paper processing equipment tension arms

Property | Property Value |
---|---|
sku | SI80X256S |
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 | <256mm> |
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.