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 SAIJ50AX550-40S Adjustable Cylinder Specifications
- Model: SAIJ50AX550-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 550 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: External adjustable buffer (both ends)
- Adjustment mechanism: Threaded stroke limiter with locknut
- Mounting style: Basic type (axial mount)
- Port size: G3/8 (BSPP)
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR/PU compound
- Weight: 5.8 kg (±2%)
- Dimensions: 920mm(L) × 70mm(W) × 70mm(H) (extended)
- Retracted length: 370 mm
- Rod thread: M20×1.5 (external)
- Lubrication: Pre-lubricated (Grease-free operation)
High-precision industrial cylinder featuring micro-adjustable stroke control (±0.5mm repeatability) through its dual-end calibration system. The anti-rotation design maintains positional accuracy during repetitive operations. Integrated wear indicators on rod seals enable predictive maintenance planning.
- Precision press-fit operations in automotive assembly
- Variable height positioning in CNC material handling
- Tension control systems for web processing lines
- Adjustable clamping fixtures in welding robots
- Packaging machine product ejection systems
- Relubricate every 500km cumulative travel distance
- Inspect buffer seals every 100,000 cycles
- Maximum side load: 150N at mid-stroke
| Property | Property Value |
|---|---|
| sku | SAIJ50AX550-40S |
| 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 | 550mm |
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.









