Airtac SI80 Standard Air Cylinder SI80BX250SH
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 SI80BX250SH Standard Cylinder Specifications
- Model: SI80BX250SH
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore diameter: 80 mm
- Stroke: 250 mm
- Operating pressure: 0.05–1.0 MPa (7-145 psi)
- Cushioning type: Adjustable pneumatic cushioning (both ends)
- Mounting style: Rear dual pivot mounting (ISO 15552 MF1)
- Port size: G1/2 (BSPP thread)
- Piston rod diameter: 25 mm
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 80℃ (PU seals)
- Material: Aluminum alloy barrel, hard chrome-plated steel piston rod
- Seal material: Standard NBR (optional PU for high-speed applications)
- Protection rating: IP65 (standard wipers)
- Weight: 3.2 kg (empty, without accessories)
- Dimensions (L×W×H):
- Retracted length: 376 mm
- Extended length: 626 mm
- Body width: 112 mm (including mounting brackets)
- Height (barrel OD): 80 mm
- Optional accessories: Magnetic piston (SI-MA series), rod lock (SI-LB kit)
A heavy-duty ISO cylinder designed for industrial automation systems requiring high thrust force (1,570N @0.5MPa). Features wear-resistant chromium plating and precision honed tube for smooth operation. Includes dual anti-rotation guides for torque resistance. Rated for 5,000km service life under standard conditions.
- Press machine ejection systems
- Automotive assembly line clamping units
- Plastic injection molding machine actuators
- Heavy material handling gates/doors
- Packaging machine product positioning
Installation notes:
- Align rod axis within ±0.5° angular misalignment tolerance
- Use AirTAC TAC010 lubricator for optimal seal performance
- Maximum allowable side load: 250N (use guide blocks for higher loads)
- Stroke adjustment requires ±1.5mm end cushion tuning
| Property | Property Value |
|---|---|
| sku | SI80BX250SH |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | <250MM> → <250mm> |
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.