2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*
AirTAC SAIJ50BX550-75 Adjustable Cylinder Specifications
- Model: SAIJ50BX550-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 75mm (adjustable through mechanical stops)
- Adjustment range: 0-100% of nominal stroke
- Operating pressure: 0.2-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (NPT1/8 optional)
- Piston rod: Chrome-plated steel Ø16mm
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 1.85kg ±2%
- Dimensions: 200mm(L) × 58mm(W) × 58mm(H) (retracted state)
- Mounting: ISO 15552 standard
- Protection rating: IP54 (standard wipers)
- Lubrication: Pre-lubricated (oil-free operation possible)
Precision-engineered adjustable stroke cylinder featuring dual mechanical stop collars for millimeter-level positioning accuracy. The through-rod design allows external stroke adjustment without disassembly. Enhanced by wear-resistant rod seals and an anti-rotation guide mechanism for stable performance in high-cycle applications.
- Variable height work platforms in assembly lines
- Packaging machine flap adjustment systems
- Precision clamping fixtures with position feedback
- Automated door stroke limitation in cleanrooms
- Printing press roller engagement control
- Standard: 5,000km travel distance (NBR seals)
- High-duty: 8,000km with optional PU seals
- Relubrication interval: Every 2 million cycles (using ISO VG32 oil)
| Property | Property Value |
|---|---|
| sku | SAIJ50BX550-75 |
| Adjustable Stroke | 75mm |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | Non-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.









