Airtac SI50 Standard Cylinder SI50X778S
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X778S Standard Cylinder Specifications
- Model: SI50X778S
- Bore size: 50 mm
- Stroke: 778 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/4 (ISO standard)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated (ISO VG32 recommended for maintenance)
- Mounting type: Standard ISO 15552 front flange (MF1), optional rear clevis
- Weight: 6.8 kg (including mounting accessories)
- Dimensions:
- Extended length: 1,202 mm
- Retracted length: 424 mm
- Body diameter: 63 mm
- Mounting flange width: 76 mm
- ISO standard: 15552 (previously ISO 6431)
- Protection rating: IP65 (standard wiper seal)
A heavy-duty long-stroke pneumatic cylinder optimized for high-momentum applications. Features dual anti-rotation guides (integrated keyway) and corrosion-resistant coatings. The oversized rod bearing design ensures smooth operation at maximum extension. Requires 40μm filtration and automatic drain maintenance for optimal performance.
- Automotive assembly line clamping fixtures
- Sheet metal punching press ejection systems
- Plastic injection molding machine core pullers
- Warehouse automated stacking cranes
- Steel mill conveyor alignment mechanisms
Installation note:
Support rod end with guided rail when stroke exceeds 500mm.
For vertical mounting, use locknut retention and weekly lubrication.
Allow 50mm clearance behind rod end for cushion effectiveness.
| Property | Property Value |
|---|---|
| sku | SI50X778S |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 778mm |
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.