Airtac SI80 Standard Air Cylinder SI80BX250H
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 SI80BX250H Standard Cylinder Specifications
- Model: SI80BX250H
- Bore size: 80mm
- Stroke: 250mm
- Operating pressure: 0.15–0.8 MPa
- Operation type: Double-acting (with magnetic piston)
- Cushioning type: Adjustable hydraulic buffer
- Port size: G3/8 (1/2" NPT optional)
- Mounting style: Basic front flange (ISO 15552 standard)
- Temperature range: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Protection rating: IP65 (rod side) / IP54 (non-rod side)
- Weight: 3.8kg ±2% (without accessories)
- Dimensions:
- Extended length: 320mm (piston rod fully extended)
- Retracted length: 565mm
- Body diameter: 80mm
- Mounting flange: 125mm × 125mm
A heavy-duty ISO cylinder designed for high thrust applications, featuring precision honed tubing and triple-layer chrome-plated piston rod (18μm thickness). The H-series variant includes built-in magnet for position sensing compatibility. Optimal for repetitive motion cycles with 5,000km+ service life under standard conditions (clean air, proper lubrication).
- Press machine ejection systems
- Automotive welding fixture clamping
- Plastic injection molding machine core pulls
- Palletizing robot end-effector actuation
- Steel mill conveyor alignment mechanisms
Installation guidance:
Use M12×1.25 mounting bolts (grade 8.8 or higher) with 45-55 N·m torque.
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate through air port
with ISO VG32 pneumatic oil during initial commissioning.
- Max side load: 180N at mid-stroke
- Piston speed range: 50-800mm/s
- Repeat positioning accuracy: ±0.5mm
- Air consumption (0.5MPa): 8.3L/cycle
| Property | Property Value |
|---|---|
| sku | SI80BX250H |
| 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 | Non-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.