2. Piston features dual Y-shaped bidirectional seals with compensation function, delivering extended service life and low dynamic friction;
3. Corrosion-resistant tie rods with reinforced crisscross tubing structure;
4. Smooth cylinder operation with adjustable cushioning;
5. Multiple cylinder specifications and optional mounting accessories available for customized configurations.
Category: Standard Cylinders, Brand: AIRTAC, Series: SI32
AirTAC SI32BX550S Standard Cylinder Specifications
- Model: SI32BX550S
- Bore size: 32 mm
- Stroke: 550 mm
- Operation type: Double-acting
- Working pressure range: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Piston speed: 50–1000 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: SCM435 chrome-plated steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR + PU hybrid seals
- Mounting type: Basic (axial mounting accessories available)
- Protection rating: IP54 (standard), IP67 optional
- Weight: 2.8 kg (with rod), 2.5 kg (without rod)
- Dimensions: 644mm(L) × 42mm(W) × 42mm(H) (fully extended)
- Rod thread: M12×1.75 (external)
- Sensor compatibility: Built-in magnet for proximity switches
High-precision ISO 15552 compliant cylinder featuring dual adjustable cushioning and anti-rotation mechanism. The SI32BX550S combines high thrust force (max 226N @0.63MPa) with corrosion-resistant construction. Includes wear-resistant guide bushings and precision honed tube for smooth operation in continuous duty cycles. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping fixtures
- Plastic injection molding machine ejectors
- CNC machine tool door actuators
- Heavy-duty packaging equipment pushers
- Automotive welding jig positioning

- Max lateral load: 15N (static), 8N (dynamic)
- Theoretical force @0.6MPa: 483N (extend), 450N (retract)
- Lifetime expectancy: 5,000 km stroke (NBR seals), 8,000 km (PU seals)
- Breakaway pressure: ≤0.08 MPa
Property | Property Value |
---|---|
sku | SI32BX550S |
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 | PT1/8 |
Piston Rod Material | SUS304 |
Magnet | S-Magnetic |
Bore Diameter | <32 mm> |
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.