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 SI80BX275 Standard Cylinder Specifications
- Model: SI80BX275
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 275 mm
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G3/8 (ISO 228 standard)
- Piston rod thread: M20×1.5
- Ambient temperature: -20℃ to 80℃
- Weight: 3.8 kg (dry, without accessories)
- Dimensions: 465mm(L) × 80mm(W) × 80mm(H) (cylinder body only)
- Extended length: 465mm + 275mm stroke = 740mm (max)
- Material: Aluminum alloy barrel, chrome-plated carbon steel rod
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (standard wipers)
- Lubrication: Pre-lubricated (recommended relubrication every 500km stroke)
High-force industrial cylinder with enhanced side load capacity, featuring anodized corrosion-resistant barrel and precision honed inner surface. The dual adjustable cushioning system minimizes end-impact noise while maintaining ≤0.5mm/s² vibration levels at full stroke. Compatible with ISO mounting accessories (VDMA 24562 standard).
- Automated stamping/punching press mechanisms
- Plastic injection molding machine ejectors
- Heavy-duty conveyor gate controls
- Automotive assembly line clamping fixtures
- Packaging machine vertical lift systems

Property | Property Value |
---|---|
sku | SI80BX275 |
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 | Non-magnetic |
Bore Diameter | 80 mm |
Stroke | 275mm |
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.