Airtac SI80 Standard Air Cylinder SI80X250LB
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 SI80X250LB Standard Cylinder Specifications
- Model: SI80X250LB
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80mm (±0.1mm precision)
- Stroke: 250mm (customizable 25-500mm)
- Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Cushioning: Adjustable pneumatic cushioning (both ends)
- Port size: G3/8 (BSPP thread)
- Mounting types: Basic, MF1 front flange, MP2 side lug, etc
- Temperature range: -20℃ to 80℃ (NBR seals)
- Piston rod material: Hard chrome-plated steel (4-6μm coating)
- Seal material: Nitrile Butadiene Rubber (NBR) standard
- Weight: 3.8kg (excluding mounting accessories)
- Dimensions: 500mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Rod thread: M20×1.5 external thread
- Max theoretical force: 4527N @0.7MPa (extend), 3858N @0.7MPa (retract)
High-performance ISO cylinder featuring anodized aluminum barrel with corrosion-resistant treatment. Integrated magnet slot for sensor mounting enables precise position detection. The LB suffix indicates "long buffer" version with extended cushion sleeves for superior deceleration control in heavy-load applications.
- Industrial automation press systems
- Palletizing robot end-effector drives
- Automotive welding fixture positioning
- Injection molding machine ejectors
- Heavy-duty conveyor gate controls
Operational note:
Lubricate with ISO VG32 hydraulic oil (1-2 drops per port weekly).
Maintain 5-10μm filtration for compressed air. Avoid side load exceeding
30% of maximum thrust. For vertical mounting, use rod-down orientation
to prevent seal wear from piston self-weight.
| Property | Property Value |
|---|---|
| sku | SI80X250LB |
| 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 | Medium Carbon Steel |
| 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.