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 SI50BX550S Standard Cylinder Specifications
- Model: SI50BX550S
- Bore size: Ø50 mm
- Stroke: 550 mm
- Structure: Compact type (front/rear flange & foot mounting)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Seal material: NBR (Nitrile rubber)
- Piston rod material: Hard chrome-plated steel
- Port size: G1/8 (M5 optional)
- Weight: 3.5 kg ±2% (without accessories)
- Dimensions: 600mm(L) × 100mm(W) × 100mm(H)
- ISO standard: 6432 compliant
- Max thrust: 1570N @0.6MPa
- Speed range: 50–1000 mm/s
- Protection rating: IP54 (standard seals)
A heavy-duty ISO cylinder with extended stroke capability, featuring dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The hard chrome-plated piston rod and corrosion-resistant aluminum barrel ensure durability in harsh environments. Includes built-in magnet for sensor mounting (S suffix models).
- Automated material handling systems
- Press machine ejection mechanisms
- Automotive assembly line tooling
- Packaging equipment pusher arms
- Industrial door actuation systems
| Property | Property Value |
|---|---|
| sku | SI50BX550S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 550mm |
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.









