Airtac SI80 Standard Air Cylinder SI80X270H
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 SI80X270H Standard Cylinder Technical Specifications
- Model: SI80X270H
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 270 mm
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (M5×0.8 optional)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, chromium-plated steel rod
- Mounting: Standard ISO 15552 front flange (MF1), optional rear flange (MF2) or foot mounting (MA)
- Weight: 3.5 kg ±5% (without accessories)
- Dimensions:
- Total length (L): 370 mm (stroke + 100mm fixed ends)
- Barrel diameter: 80 mm
- Mounting face width: 50 mm
- Rod end protrusion: 45 mm at full retraction
- Protection rating: IP65 (with wiper seal)
- Lubrication: Pre-lubricated (Oil-free operation possible with X-ring seals)
High-efficiency industrial cylinder featuring wear-resistant CRCC coating on piston rods and low-fidelity seals. The H-suffix indicates enhanced cushioning adjustment with visual position indicators. Designed for heavy-duty cycles with 50km+ service life under standard conditions (1 million cycles @ 0.5MPa).
- Automotive assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Palletizing robot end-effector actuators
- Steel mill conveyor gate controls
- Paper processing equipment tensioners
Installation tip:
For vertical mounting, use MA2 foot bracket with anti-vibration pads.
Adjust cushioning screws while monitoring with pressure gauge (recommended
0.3-0.5MPa for optimal deceleration). Relubricate every 5,000km stroke
movement in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI80X270H |
| Seal Material | FKM |
| 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 | Non-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.