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 SAIJ50BX300-75 Adjustable Stroke Cylinder Specifications
- Model: SAIJ50BX300-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Full stroke: 300 mm
- Adjustable stroke range: 0-75 mm (external adjustment)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Fixed cushion + adjustable stroke buffer
- Port size: Rc1/4 (NPT1/4 optional)
- Mounting style: Front flange (MF1) with rear foot mounts (optional)
- Weight: 3.2 kg (without accessories)
- Dimensions: 360mm(L) × 76mm(W) × 76mm(H) (at full extension)
- Tube material: Anodized aluminum alloy
- Piston rod: Chrome-plated steel (Ø16mm)
- Seal material: NBR + PU hybrid seals
- Lubrication: Pre-lubricated (Grease-free operation possible)
High-precision stroke-adjustable cylinder featuring dual-position mechanical stops for mid-stroke positioning. The unique double-rod design enables external stroke adjustment through graduated scale (1mm increments) with lockable handwheel. Corrosion-resistant construction with IP54 protection rating ensures reliability in harsh environments.
- Variable height positioning in assembly line tooling
- Material handling systems requiring multi-position stops
- Packaging machinery with adjustable compression force
- Automotive fixture clamping with programmable stroke
- Semiconductor equipment requiring vibration-free mid-stroke hold
- Stroke adjustment resolution: ±1mm
- Maximum side load capacity: 120N at mid-stroke
- Repeat positioning accuracy: ±0.3mm
- Adjustment torque: 2-3 N·m (using included hex key)
| Property | Property Value |
|---|---|
| sku | SAIJ50BX300-75 |
| Adjustable Stroke | 75mm |
| 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 | 300mm |
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.









