Airtac SI80 Standard Air Cylinder SI80BX55S
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 SI80BX55S Standard Cylinder Specifications
- Model: SI80BX55S
- Bore size: 80 mm
- Stroke: 55 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1/4 (ISO standard)
- Piston rod thread: M16×1.5
- Mounting type: Basic type (axial mounting holes)
- Cylinder material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR/PU (oil & wear resistant)
- Weight: 3.2 kg (without accessories)
- Dimensions: 200mm(L) × 80mm(W) × 80mm(H) (at mid-stroke)
- ISO standard: 6432 (mounting dimensions)
- Max theoretical thrust: 502 N @0.63 MPa
- Lubrication: Required (ISO VG32 turbine oil recommended)
A heavy-duty ISO-compliant pneumatic cylinder featuring corrosion-resistant construction and precision honed tube. The dual adjustable cushions minimize impact at stroke ends, while the chrome-plated piston rod provides enhanced durability in humid environments. Requires 5μm filtered air with ≤10mg/m³ oil content.
- Automated assembly line clamping devices
- Plastic injection molding ejectors
- CNC machine tool door actuators
- Food processing conveyor gate controls
- Automotive welding fixture positioning
Installation note:
Align cylinder axis with motion direction within ±0.5° tolerance.
Use flexible couplings when lateral forces exceed 10% of max thrust.
Perform lubrication every 3,000km of cumulative stroke travel.
| Property | Property Value |
|---|---|
| sku | SI80BX55S |
| 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 | 55mm |
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.