Airtac SI80 Standard Air Cylinder SI80BX140S
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 SI80BX140S Standard Cylinder Specifications
- Model: SI80BX140S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 140 mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa (15–145 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Chrome-plated steel (H5 precision)
- Tube material: Anodized aluminum alloy
- Seal type: NBR (Nitrile) with wear-resistant ring
- Port size: G1/4 (BSPP thread)
- Ambient temperature: -20℃ to 80℃
- Max theoretical force: 502 N @ 0.63 MPa (Push)
- Speed range: 50–750 mm/s (lubricated)
- Weight: 2.8 kg (with standard accessories)
- Dimensions: 322mm(L) × 90mm(W) × 90mm(H)
- Mounting: ISO 15552 foot and flange options
- Protection class: IP40 (standard seals)
High-precision industrial cylinder featuring corrosion-resistant construction and precision-ground rod. The T-slot design allows flexible sensor mounting. Dual cushion adjustment prevents end-impact damage during high-speed operation. Pre-lubricated for maintenance-free operation (relubrication required after 2,000 km cumulative travel).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejectors
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Packaging machine pusher systems
Installation tip:
Maintain 0.05mm/m alignment tolerance during mounting. Use flexible couplings when connecting to guided mechanisms. For vertical installations, always install rod end downward to prevent condensate accumulation.
| Property | Property Value |
|---|---|
| sku | SI80BX140S |
| 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 | <140mm> |
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.