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 SAIJ50X270-20S Adjustable Cylinder Specifications
- Model: SAIJ50X270-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm
- Stroke: 270mm (adjustable within 0-270mm)
- Operating pressure: 0.15–0.8 MPa
- Medium: Clean air (lubricated/non-lubricated)
- Temperature range: -20℃ to 80℃
- Buffer type: Adjustable hydraulic cushion (both ends)
- Mounting style: Standard SWM50 bracket (front flange)
- Port size: Rc1/4 (NPT1/4 optional)
- Rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy (anodized)
- Seal material: NBR/PU (temperature-resistant variant available)
- Weight: 4.7kg ±2%
- Dimensions: 540mm(L) × 60mm(W) × 70mm(H)
- Max theoretical force: 1570N @0.63MPa
- Piston speed: 50-1000mm/s
- Protection rating: IP54 (standard), IP67 (optional)
High-precision adjustable stroke cylinder with dual-position memory function. Features multi-stage positioning capability through mechanical stoppers and built-in stroke scale (1mm graduations). Hydraulic cushioning prevents end-impact with 360° adjustable angles. Pre-lubricated with grease ports for maintenance.
- Variable-height clamping systems in CNC fixtures
- Packaging line product height adjustment mechanisms
- Automated warehouse stacker positioning
- Plastic injection molding ejector stroke control
- Glass cutting machine depth regulation
| Property | Property Value |
|---|---|
| sku | SAIJ50X270-20S |
| 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 | 270mm |
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.









