Airtac SI80 Standard Air Cylinder SI80X270STC
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 SI80X270STC Standard Cylinder Specifications
- Model: SI80X270STC
- Bore size: 80 mm
- Stroke: 270 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Piston rod thread: M20×1.5
- Port size: G1/4 (ISO standard)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Mounting types: Front flange (MF1), rear flange (MF2), or foot mounting (MP4)
- Weight: 5.8 kg (with standard accessories)
- Dimensions:
- Extended length: 554 mm
- Retracted length: 284 mm
- Body diameter: 96 mm
- Mounting hole spacing: 125×125 mm (MF1 type)
- Max theoretical thrust:
- 4,019 N @ 0.8 MPa
- 5,027 N @ 1.0 MPa
- Protection class: IP65 (Dust-tight & low pressure water jet resistant)
A heavy-duty ISO 15552 compliant cylinder featuring double-acting operation with precision-adjustable pneumatic cushions. The anodized aluminum construction ensures corrosion resistance while maintaining lightweight performance. Integrated magnetic piston enables position feedback when used with compatible sensors (separately available). Includes shock-absorbing pads and anti-rotation guide for stable linear motion.
- Material handling systems requiring 500-5,000N force range
- Industrial press machinery actuation
- Automated assembly line positioning
- Packaging equipment door actuators
- Plastic injection molding ejectors
Installation notes:1. Lubricate through air port using ISO VG32 hydraulic oil during initial setup
2. Maintain 0.3-1.0 MPa operating pressure for optimal cushioning performance
3. Allow 50mm clearance around cylinder body for heat dissipation
4. Use locknuts (DIN985) with 28-32 N·m torque for rod-end connections
| Property | Property Value |
|---|---|
| sku | SI80X270STC |
| 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 | 270mm |
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.