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 SAIJ50AX240-40 Adjustable Stroke Cylinder Specifications
- Model: SAIJ50AX240-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 40 mm (adjustable through external stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber cushion at both ends
- Mounting style: Standard foot mounting (ISO 15552 compatible)
- Port size: G1/8 (M5 optional)
- Temperature range: -20℃ to 80℃
- Piston rod material: Chrome-plated steel (SUS304 equivalent)
- Cylinder tube: Hard-anodized aluminum alloy
- Seal material: Heat-resistant NBR (nitrile rubber)
- Weight: 1.25 kg (without accessories)
- Dimensions: 240mm(L) × 50mm(W) × 50mm(H) (max extended length)
- Protection rating: IP67 (dust-tight & protected against immersion)
- ISO standard: 15552 (formerly ISO 6431)
Precision-engineered stroke-adjustable cylinder featuring micrometer-style stroke adjustment mechanism (±2mm fine-tuning capability). The corrosion-resistant construction includes a wear-resistant rod guide bushing and integrated magnetic sensor slot (inductive sensor not included). Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Precision positioning in semiconductor handling robots
- Variable height adjustment in packaging conveyor systems
- Force-controlled clamping devices in CNC machining centers
- Material thickness compensation systems
- Automated test equipment with space constraints
1. Lubricate with ISO VG32 hydraulic oil before initial operation
2. Maximum side load: ≤15% of dynamic thrust capacity
3. For vertical mounting, use anti-vibration pads (sold separately)
4. Adjustment locknut torque: 1.2–1.5 N·m (use torque wrench)
- Re-lubrication interval: 3 months or 500km stroke accumulation
- Cushion seal replacement: 2 million cycles
- Full overhaul recommended after 10 million cycles
| Property | Property Value |
|---|---|
| sku | SAIJ50AX240-40 |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 240mm |
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.









