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 SAIJ50BX155-20S Adjustable Cylinder Specifications
- Model: SAIJ50BX155-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 155 mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: 1/4" NPT (G1/4 optional)
- Mounting style: Basic type with foot mounting bracket
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (AL6063-T5)
- Seal material: Nitrile rubber (NBR)
- Temperature range: -20℃ to 80℃
- Weight: 2.8 kg ±3%
- Dimensions:
- Length (retracted): 236 mm
- Width (body): 62 mm
- Height (with bracket): 85 mm
- Rod end thread: M20×1.5
- Maximum speed: 500 mm/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
Precision-engineered adjustable stroke cylinder featuring dual cushion control and mechanical stroke adjustment mechanism. The hardened piston rod and triple-lip seal design ensure extended service life in high-cycle applications. Integrated mounting grooves allow direct sensor installation for position feedback.
- Variable position clamping systems in CNC machinery
- Packaging line product ejection control
- Automated material handling equipment
- Precision press-fit operations in automotive assembly
- Adjustable stopper mechanisms in conveyor systems
- Adjust stroke via external locknut (turn clockwise to shorten stroke)
- Lubricate every 3 months in normal conditions (ISO VG32 recommended)
- Maximum side load: 45N at full extension
- Use air filter regulator with 5-10μm filtration
| Property | Property Value |
|---|---|
| sku | SAIJ50BX155-20S |
| Adjustable Stroke | <20mm> |
| 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 | 155mm |
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.





