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 SI80BX135S Standard Cylinder Specifications
- Model: SI80BX135S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 135 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/4 (ISO 228/1 standard)
- Piston rod thread: M20×1.5
- Material:
- Tube: Hard anodized aluminum alloy
- End caps: Die-cast aluminum
- Piston rod: Chrome-plated steel (4μm thickness)
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.45 kg (without accessories)
- Dimensions: 235mm(L) × 80mm(W) × 80mm(H)
- Protection rating: IP65 (Dust-tight & water jet resistant)
- Max theoretical force: 452N @0.5MPa (extending)
- Piston speed: 50–800 mm/s
High-performance industrial cylinder featuring precision honed tube and triple sealing system (rod seal, piston seal, wiper). The corrosion-resistant design incorporates a hard-anodized inner surface (25μm) with 0.8μm Ra smoothness. Includes magnetic piston (D-M9BU sensor compatible) for position feedback. Requires ISO 8573-1:2010 Class 3 lubricated air (40μm filtration).
- Automated assembly line clamping mechanisms
- Packaging machinery ejection systems
- Die-casting machine core-pulling operations
- Automotive welding fixture positioning
- Palletizing robot end-effector actuation

Property | Property Value |
---|---|
sku | SI80BX135S |
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 | 135mm |
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.