Airtac SI80 Standard Air Cylinder SI80X250N
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 SI80X250N Standard Cylinder Technical Specifications
- Model: SI80X250N
- Bore size: 80mm
- Stroke: 250mm
- Operating pressure: 0.1-1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with front thread mounting
- Port size: G3/8 (ISO standard)
- Piston rod thread: M20×1.5
- Operating temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- Seals: NBR (standard), optional Fluorocarbon
- Weight: 3.8kg (dry, without accessories)
- Dimensions:
- Extended length: 494mm
- Retracted length: 244mm
- Body width: 100mm
- Height with rod: 115mm
- Protection class: IP65 (standard wiper design)
- Theoretical force output (@0.63MPa):
- Thrust: 3160N
- Return force: 2800N
High-torque industrial cylinder with optimized flow path design for smooth operation in heavy-duty cycles. Features double-sealed end covers and precision honed inner tube surface (Ra≤0.2μm). Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality. Optional magnetic piston version (SI80X250N-M9) available for position sensing.
- Material handling systems in automotive assembly lines
- Press machine ejection mechanisms
- Plastic injection molding machine core-pulling
- Heavy-duty clamping fixtures for CNC machining
- Packaging line product positioning gates
Installation note:
Lubricate through air port (ISO VG32 recommended) before initial use.
For vertical mounting, install lock nut on piston rod end to prevent
unintended retraction. Allow 20mm clearance around cylinder for heat dissipation.
| Property | Property Value |
|---|---|
| sku | SI80X250N |
| Seal Material | NBR |
| 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.