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 SAIJ50X120-40 Adjustable Cylinder Specifications
- Model: SAIJ50X120-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke length: 120 mm (adjustable)
- Rod diameter: Ø20 mm
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -10℃ to 80℃
- Cushioning type: Fixed rubber buffer + external adjustment
- Port size: M5×0.8 (standard), G1/8 optional
- Mounting options: Front flange (MF1), rear flange (MF2), foot mounting (MA)
- Piston speed: 50–800 mm/s
- Weight: 2.35 kg (without accessories)
- Dimensions:
- Extended length: 308 mm
- Retracted length: 188 mm
- Body diameter: Ø50 mm
- Mounting hole spacing: 75mm×75mm (MF1)
- Seal material: NBR (standard), optional PU for high-speed applications
- Protection class: IP54 (standard), IP67 with optional wiper
Precision-adjustable pneumatic cylinder featuring dual-position locking mechanism with ±0.5mm repeatability. The anodized aluminum construction with chrome-plated piston rod ensures corrosion resistance in humid environments. Unique dual-scale stroke indicator (metric/imperial) allows visual position confirmation.
- Position-adjustable clamping fixtures in CNC machining centers
- Variable height work platforms in assembly lines
- Packaging machine product height compensation systems
- Semiconductor wafer handling with position feedback
- Automated paint booth door adjustment mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ50X120-40 |
| 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 | 120mm |
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.









