Airtac SI80 Standard Air Cylinder SI80BX25S
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 SI80BX25S Standard Cylinder Specifications
- Model: SI80BX25S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore diameter: 80 mm
- Stroke: 25 mm (±1mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic foot mounting (NF series)
- Port size: G3/8 (BSPP thread)
- Piston rod thread: M20×1.5 (external)
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (nitrile) with grease pre-lube
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Extended length: 176 mm
- Retracted length: 151 mm
- Body diameter: 80 mm
- Mounting hole spacing: 60×60 mm
A workhorse pneumatic actuator featuring chrome-plated piston rod for corrosion resistance and PTFE wear rings for smooth operation. The dual cushioning system minimizes end-impact noise (<65 dB) while maintaining positioning accuracy (±0.5mm repeatability). Compatible with AT/ISO 6432 mounting accessories.
- High-cycle automation lines (up to 1,200 cph)
- Clamping fixtures in CNC machining centers
- Conveyor gate controls
- Printing press paper feed mechanisms
- Food processing equipment (lubricant-free version available)
Operation tip:
Maintain 0.3-0.6 MPa operating pressure for optimal seal life.
Install a lubricator when exceeding 0.5 million cycles/month.
Allow 10mm clearance behind rod end for thermal expansion.
| Property | Property Value |
|---|---|
| sku | SI80BX25S |
| 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 | <25 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.