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 SAIJ50AX250-40S Adjustable Cylinder Specifications
- Model: SAIJ50AX250-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 250mm (adjustable through mechanical stopper)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (ISO standard)
- Mounting type: Standard foot & front flange (ISO 15552)
- Weight: ~3.5kg (excluding accessories)
- Dimensions:
- Extended length: 502mm (base to rod end)
- Body diameter: Ø50mm
- Mounting flange: 60mm × 60mm
- Rod diameter: Ø16mm
- Material:
- Tube: Anodized aluminum alloy
- Piston rod: Chrome-plated steel
- Seals: NBR (standard)
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision industrial cylinder featuring micro-stroke adjustability (±0.5mm repeat accuracy) through its unique mechanical stopper system. The double cushion design minimizes impact noise during high-speed operation (max 1.5m/s). Optional magnetic piston version (SAIJ50AX250-40S/M) available for position sensing.
- Precision press-fitting operations in automotive assembly
- Variable-height positioning in packaging machinery
- Adjustable clamping force applications in CNC fixtures
- Material handling systems requiring stroke flexibility
- Semiconductor equipment for delicate part transfer
| Property | Property Value |
|---|---|
| sku | SAIJ50AX250-40S |
| 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 | <250MM> → <250mm> |
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.









