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 SAIJ50X190-40S Adjustable Cylinder Specifications
- Model: SAIJ50X190-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 190 mm (adjustable via mechanical stopper)
- Operating pressure: 0.1–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Front flange with mounting holes (MF1)
- Port size: G1/4 (ISO standard)
- Rod end thread: M16×1.5
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 2.7 kg (±5%)
- Dimensions: 290mm(L) × 65mm(W) × 65mm(H)
- Protection rating: IP40 (standard), optional IP67 w/rod cover
- Lubrication: Pre-lubricated (non-re-lube design)
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stoppers for millimeter-level stroke adjustment. The hardened chromium-plated piston rod provides exceptional wear resistance in high-cycle applications. Integrated magnetic slot (40S suffix) enables sensor mounting for position feedback.
- Precision press-fit operations in assembly lines
- Variable height positioning in material handling
- Clamping force adjustment in CNC fixtures
- Packaging machine stroke customization
- Automated door stroke limitation systems
| Property | Property Value |
|---|---|
| sku | SAIJ50X190-40S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 190mm |
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.









