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 SAIJ50AX700-40S Adjustable Stroke Cylinder Specifications
- Model: SAIJ50AX700-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke range: 50-700 mm (mechanically adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: PT1/4 (G1/4 optional)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Ambient temperature: -10℃ to 80℃
- Lubrication: Pre-lubricated (optional oil-free operation)
- Weight: 3.8 kg (without accessories)
- Dimensions: 890mm(L) × 70mm(W) × 70mm(H) (max extended length)
- Mounting type: Front flange (ISO 15552 standard)
- Rod end thread: M16×1.5 (external)
- Repeat positioning accuracy: ±0.5 mm
High-precision stroke-adjustable cylinder featuring a unique mechanical locking mechanism for stroke limitation. The SAIJ series incorporates dual-scale position indicators (metric/imperial) and torque-controlled adjustment screws for fine positioning. Designed for applications requiring variable stroke control without disassembly.
- Variable height work platforms in assembly lines
- Press-fit operations with depth control
- Material handling with adjustable gripping positions
- Plastic injection molding ejector systems
- Automated warehouse stacker positioning
- Stroke adjustment: Manual screw-type with position lock
- Rod rotation: Non-rotating piston rod version available (SAIJ50AX700-40S-R)
- Accessories: Magnetic piston kit (optional for position sensing)
| Property | Property Value |
|---|---|
| sku | SAIJ50AX700-40S |
| 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 | 700mm |
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.







