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 SAIJ50BX275-20S Adjustable Stroke Cylinder Specifications
- Model: SAIJ50BX275-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 275 mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Double adjustable rubber buffer
- Mounting style: Basic type (MF1) with foot mounting option
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal material: NBR/PU seals
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M20×1.5
- Weight: 3.85 kg (without accessories)
- Dimensions:
- Extended length: 520±2 mm
- Body diameter: Ø62 mm
- Mounting base: 45mm(W)×60mm(H)
- ISO standard: 6432 (modified)
- Protection rating: IP54 (standard seals)
High-precision adjustable stroke cylinder featuring dual shock absorption and position-locking mechanism. The 20S variant includes reinforced rod bearings and anti-rotation guide for side load applications. Requires 5-40μm filtered compressed air with ISO VG32 lubricator oil (optional oil-free operation).
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging machinery
- Clamping force adjustment in CNC fixtures
- Material handling systems requiring stroke flexibility
- Pharmaceutical blister packaging equipment
| Property | Property Value |
|---|---|
| sku | SAIJ50BX275-20S |
| 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 | 275mm |
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.









