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 SAIJ50BX400-40S Adjustable Cylinder Specifications
- Model: SAIJ50BX400-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 400mm (adjustable through external stopper)
- Adjustment range: 0-40mm (via external screw mechanism)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: G1/4 (ISO standard)
- Cushioning: Air cushion adjustable at both ends
- Mounting type: Basic (no built-in mounts)
- Rod material: Chrome-plated steel (H5 tolerance)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 3.8kg ±2%
- Dimensions: 
            - Extended length: 698mm (max)
- Retracted length: 298mm (min)
- Body diameter: Ø58mm
- Rod end thread: M16×1.5
 
High-precision adjustable stroke cylinder with dual-position locking capability, featuring micrometer-style stroke adjustment (±2mm repeat accuracy). The corrosion-resistant construction incorporates anti-rotation guide mechanism for precise linear motion. Requires 5μm filtered air with ISO VG32 lubricator oil (optional oil-free operation).
- Variable height positioning in assembly jigs
- Press machine stroke control systems
- Packaging line product height adjustment
- Automated welding positioners
- Printing press roller engagement control
 Installation note: 
            Allow minimum 15mm clearance around adjustment screws for maintenance access. 
            Lubricate guide shafts monthly with ISO VG68 grease in high-cycle applications (>500,000 cycles/year).
 Installation note: 
            Allow minimum 15mm clearance around adjustment screws for maintenance access. 
            Lubricate guide shafts monthly with ISO VG68 grease in high-cycle applications (>500,000 cycles/year).
        | Property | Property Value | 
|---|---|
| sku | SAIJ50BX400-40S | 
| 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 | <400mm> | 
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.
 
              









