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 SAIJ50X300-75 Adjustable Stroke Cylinder Technical Details
- Model Code: SAIJ50X300-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke length: 300 mm (adjustable via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (C45)
- Tube material: Aluminum alloy (hard anodized)
- Seal type: NBR seals (Viton available)
- Mounting style: Basic fixed (MF1) with optional accessories
- Weight: 3.2 kg ±5% (without accessories)
- Dimensions:
- Extended length: 584 mm
- Retracted length: 284 mm
- Body width: 75 mm
- Mounting height: 50 mm
High-precision industrial cylinder featuring mechanical stroke adjustment through dual external locking nuts. The SAIJ series combines corrosion-resistant construction with precision ground rods for smooth operation in high-cycle applications. Integrated magnet slot (D-M9) enables position sensing compatibility.
- Variable position clamping in CNC fixture systems
- Packaging line product ejection control
- Automotive welding robot positioners
- Plastic injection molding machine gates
- Textile machinery tension adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ50X300-75 |
| Adjustable Stroke | 75mm |
| 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 | 300mm |
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.









