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 SAIJ50AX250-40 Adjustable Cylinder Technical Details
- Model: SAIJ50AX250-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 250 mm (adjustable within 0-250mm)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: External adjustable pneumatic cushion
- Mounting style: Basic type (ISO 15552 standard)
- Port size: G1/8 (NPT1/8 optional)
- Temperature range: -20℃ to 80℃
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Weight: 3.5 kg ±5%
- Dimensions (L×W×H): 300×80×80 mm (extended length with cushions)
- Piston speed: 50-800 mm/s
- Protection class: IP54 (standard sealing)
- Repetition accuracy: ±0.5 mm
Precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism for mid-stroke stopping. The SAIJ series incorporates wear-resistant guide rings and multi-layered sealing system, optimized for high-cycle applications. Includes magnetic piston for position sensing compatibility.
- Variable position clamping in CNC machining fixtures
- Adjustable height positioning in assembly lines
- Material handling with variable stroke requirements
- Packaging machine product height adjustment systems
- Automated door stroke limitation in cleanrooms
| Property | Property Value |
|---|---|
| sku | SAIJ50AX250-40 |
| 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 | Non-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.









