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 SAIJ50BX70-30S Adjustable Cylinder Specifications
- Model: SAIJ50BX70-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 70 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (axial foot & front flange)
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -10℃ to 80℃
- Piston rod material: SCM435 chrome-plated steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (standard) / PU (optional)
- Weight: 2.1 kg ±3%
- Dimensions: 
            - Length (retracted): 204 mm
- Width (body): 60 mm
- Height (mounting face): 96 mm
 
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism (±3mm fine-tuning range). Integrated locknut design prevents accidental stroke changes during operation. Anti-rotation guide structure ensures precise linear motion, with IP54-rated protection against particulate ingress.
- Position-sensitive clamping fixtures
- Variable height material handling systems
- Press tooling with depth control requirements
- Automated assembly line positioners
- Packaging machine stopper adjustment
 Operation note: 
            Lubricate through air supply (ISO VG32 recommended). For stroke adjustment: 
            (1) Loosen locknut (2) Rotate adjustment dial (3) Tighten locknut while holding dial. 
            Max side load: 30N at full extension.
 Operation note: 
            Lubricate through air supply (ISO VG32 recommended). For stroke adjustment: 
            (1) Loosen locknut (2) Rotate adjustment dial (3) Tighten locknut while holding dial. 
            Max side load: 30N at full extension.
        | Property | Property Value | 
|---|---|
| sku | SAIJ50BX70-30S | 
| Adjustable Stroke | 30mm | 
| 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 | 70mm | 
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.
 
              









