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 SAIJ50X550-40S Adjustable Stroke Cylinder Specifications
- Model: SAIJ50X550-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm
- Stroke: 550mm (adjustable)
- Mounting style: Fixed pivot foot (ISO 15552 standard)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion
- Stroke adjustment: External mechanical stopper
- Port size: M5x0.8 (G1/8 optional)
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU
- Weight: ~5.8kg (including mounting accessories)
- Dimensions: 605mm(L) × 68mm(W) × 68mm(H) (at full extension)
High-precision adjustable stroke cylinder featuring a dual-scale position indicator (mm/inch) for precise stroke control. The hardened piston rod and corrosion-resistant construction enable reliable operation in harsh environments. Includes a locknut system for position retention after adjustment.
- Variable height positioning in automotive assembly lines
- Material handling systems requiring adjustable reach
- Packaging machine ejection mechanisms
- Plastic injection molding machine gates
- Customizable fixture positioning in CNC machining
- IP rating: IP54 (standard), IP67 available with optional rod cover
- Max piston speed: 500mm/s (cushioned)
- Air quality requirement: ISO 8573-1:2010 Class 3.4.2
| Property | Property Value |
|---|---|
| sku | SAIJ50X550-40S |
| Adjustable Stroke | <40mm> |
| 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 | 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.









