Airtac SI80 Standard Air Cylinder SI80BX75S
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 SI80BX75S Standard Cylinder Specifications
- Model: SI80BX75S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: Ø80 mm
- Stroke: 75 mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa (15–145 PSI)
- Cushioning: Adjustable air cushion at both ends
- Piston rod material: Hard chrome-plated carbon steel (HCP)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) with wear-resistant ring
- Port size: G1/4 (ISO 1179-1 standard)
- Mounting style: Basic type (optional foot, front/rear flange, or trunnion mounts)
- Ambient temperature: -20℃ to +80℃ (dry air required below 0℃)
- Max theoretical force: 502 N @ 0.63 MPa (extending)
- Weight: 5.2 kg (without accessories)
- Dimensions (L×W×H):
- Retracted length: 258 mm
- Extended length: 333 mm
- Body width: 120 mm (mounting face to rod end)
- Height with standard mounts: 92 mm
- Protection rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (recommended relubrication every 2,000 km)
A heavy-duty industrial cylinder featuring wear-resistant construction and precision honed tubing. The SI80BX75S delivers 30% higher load capacity than ISO 6432 equivalents through optimized seal geometry. Includes magnetic piston for position sensing compatibility. Ideal for applications requiring high moment resistance and smooth stroke completion.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Palletizing robot end-effector actuation
- Paper converting machinery
- Foundry equipment door actuators
Installation note:
For vertical mounting, use anti-drop safety nuts (ASNU-12 accessory recommended).
Maintain 0.3-0.5 MPa lubrication pressure for optimal seal life in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI80BX75S |
| 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 | 75mm |
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.