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 SI80BX375S Standard Cylinder Specifications
- Model: SI80BX375S
- Series: SI80 (Standard ISO Cylinder)
- Bore size: 80 mm
- Stroke: 375 mm
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: BX series square tie-rod
- Port size: G3/8 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (nitrile rubber)
- Weight: 4.8 kg (without accessories)
- Dimensions:
- Length: 642 mm (total extended length)
- Width: 105 mm (mounting bracket included)
- Height: 95 mm
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (oil-free operation possible)
A heavy-duty ISO-compliant pneumatic cylinder featuring precision-machined components and dual cushioning adjustment. The hard-anodized barrel provides exceptional wear resistance in high-cycle applications. Magnetic piston design allows for position sensing compatibility (sensor not included).
- Automated assembly line clamping mechanisms
- Industrial press ejection systems
- Packaging machine product positioning
- Foundry equipment door actuators
- Plastic injection molding machine auxiliaries

Property | Property Value |
---|---|
sku | SI80BX375S |
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 | 375mm |
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.