Airtac SI80 Standard Air Cylinder SI80X250SFB
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 SI80X250SFB Standard Cylinder Specifications
- Model: SI80X250SFB
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 250 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic front flange (ISO 15552-MF1)
- Port size: G3/8 (NPT1/4 optional)
- Operating temperature: -20℃ to 80℃
- Piston seal material: Polyurethane (NBR option available)
- Protection rating: IP65 (IP67 with wiper upgrade)
- Weight: 5.2 kg (excluding accessories)
- Dimensions: 414mm(L) × 80mm(W) × 80mm(H)
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Max theoretical force: 502 N @ 1.0 MPa
- Max speed: 1.0 m/s (cushioned)
High-torque industrial cylinder designed for heavy-duty applications requiring precise linear motion. Features corrosion-resistant construction with dual wiper seals for particle exclusion. The reinforced piston rod and wear-resistant bearings enable >5,000 km service life under standard conditions. Requires ISO 8573-1:2010 Class 3 compressed air.
- Press machine ejection systems
- Automotive welding fixture positioning
- Plastic injection molding machine core pulls
- Steel coil handling equipment
- Palletizing robot end effectors
Installation tip:
Align within 0.2mm perpendicularity tolerance during mounting.
Use locknuts with 30-35 N·m torque for flange fixation.
Lubricate rod weekly with ISO VG32 hydraulic oil in dusty environments.
| Property | Property Value |
|---|---|
| sku | SI80X250SFB |
| 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 | <250MM> → <250mm> |
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.