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 SAIJ50 Adjustable Cylinder SAIJ50X190-20S Technical Details
- Model Code Breakdown: SAIJ50X190-20S
            - SAIJ: Adjustable stroke cylinder series
- 50: Cylinder bore size (φ50mm)
- 190: Maximum stroke length (190mm)
- 20S: Front flange + foot mounting variant
 
- Operating Pressure Range: 0.05-1.0 MPa
- Cushioning Type: Adjustable elastic buffer (both ends)
- Mounting Style: ISO 15552 standard MF1/MF2 combination
- Port Size: 1/4" NPT (G1/8 optional)
- Piston Rod Material: Hard chrome-plated stainless steel (SUS304)
- Tube Material: Anodized aluminum alloy (AL6063-T5)
- Seal Type: HNBR seals with wear-resistant ring
- Ambient Temperature: -20℃ to +80℃ (continuous operation)
- IP Rating: IP40 (dust protected)
- Weight: 2.7kg ±5% (including mounting accessories)
- Dimensions:
            - Total Length (L): 283mm (at mid-stroke position)
- Body Diameter (W): 50mm
- Mounting Height (H): 78mm (from base to centerline)
 
High-precision adjustable stroke cylinder featuring dual-position locking mechanism with ±0.5mm repeatability. The through-rod design allows external stroke adjustment via hexagonal wrench (included). Corrosion-resistant construction with 500km minimum service life under standard conditions (0.5MPa, 50% duty cycle).
- Variable height positioning in plastic injection molding ejectors
- Palletizing robot end-effector force adjustment
- Automotive welding fixture pressure control
- Textile machinery tension balancing systems
- Food processing line product thickness regulation
 Maintenance Tip: 
            Lubricate every 3 months with ISO VG32 pneumatic oil. Avoid lateral 
            force exceeding 30N during operation. For vertical installations, 
            use model suffix "-V" with anti-rotation guide.
 Maintenance Tip: 
            Lubricate every 3 months with ISO VG32 pneumatic oil. Avoid lateral 
            force exceeding 30N during operation. For vertical installations, 
            use model suffix "-V" with anti-rotation guide.
        | Property | Property Value | 
|---|---|
| sku | SAIJ50X190-20S | 
| Adjustable Stroke | <20mm> | 
| 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 | 190mm | 
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.
 
              









