Airtac SAIJ50 Adjustable Cylinder SAIJ50BX90-20S
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 SAIJ50BX90-20S Adjustable Cylinder Specifications
- Model: SAIJ50BX90-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 90 mm (adjustable via built-in stopper)
- Action type: Non-rotating piston with guide rod
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Rubber bumper + adjustable air cushion
- Temperature range: -10℃ to 80℃
- Body material: Aluminum alloy (anodized finish)
- Rod material: Chrome-plated steel
- Seal type: Nitrile rubber (NBR) with wear-resistant ring
- Mounting type: Basic front flange (ISO 15552 standard)
- Weight: 2.85 kg (without accessories)
- Dimensions:
- Length (retracted): 215±1 mm
- Stroke length: 90 mm
- Body diameter: Ø50 mm
- Rod diameter: Ø20 mm
- Mounting hole spacing: 63 mm × 40 mm
Precision-engineered adjustable stroke cylinder featuring dual-position mechanical stoppers for micro-adjustment (±5mm stroke tuning). The corrosion-resistant design integrates a guide rod for enhanced lateral load capacity, making it ideal for alignment-critical applications. Includes auto-lubricating bushings for maintenance-free operation up to 5,000 km service life.
- Precision press-fit operations in automotive assembly
- Variable height positioning in packaging machinery
- Adjustable clamping devices for CNC fixtures
- Material handling systems requiring stroke flexibility
- Semiconductor wafer transfer mechanisms
Installation notes:
- Use locknuts (M10×1.5) with 15-20 N·m torque for stopper fixation
- Maintain 0.5-1 mm gap between stopper and cylinder head during adjustment
- Lubricate with ISO VG32 hydraulic oil if used in high-cycle applications (>200 CPM)
- Align guide rod axis within ±0.2° of load direction
| Property | Property Value |
|---|---|
| sku | SAIJ50BX90-20S |
| 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 | 90mm |
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.