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 SAIJ50BX135-75S Adjustable Cylinder Specifications
- Model: SAIJ50BX135-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 135 mm (adjustable through built-in stopper)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Front flange (MF1) with rear foot mounting (optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 3.2 kg (excluding accessories)
- Dimensions:
- Total length (retracted): 292 mm
- Extended length: 427 mm
- Width (mounting flange): 72 mm
- Height (including rod): 105 mm
- Port size: Rc1/4
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
A precision-engineered adjustable stroke cylinder featuring mechanical stroke adjustment through rotating end caps (0-135mm continuous adjustment). The 75S suffix indicates special hardened piston rod treatment for abrasive environments. Includes shock-absorbing collars and wear-resistant guide rings for high cycle applications.
- Variable height positioning in assembly jigs
- Packaging machine product height compensation
- Die-casting machine ejector systems
- Automated warehouse stacker positioning
- Plastic injection molding machine core-pull mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ50BX135-75S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 135mm |
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.









