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 SAIJ50X300-40S Adjustable Cylinder Specifications
- Model Decoding: SAIJ50-X300-40S
- SAIJ: Adjustable stroke cylinder series
- 50: Bore size (φ50mm)
- X300: Stroke adjustment range 0-300mm
- 40S: Cushion type (adjustable air cushion) + mounting style (standard)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -10℃ to 60℃ (NBR seals)/ -10℃ to 80℃ (optional FKM seals)
- Piston speed: 50–800 mm/s
- Cushion adjustment: ±5° rotation per 1mm stroke adjustment
- Port size: Rc1/4 (G1/4 optional)
- Rod end: M20×1.5 external thread
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated carbon steel
- Weight: 4.8 kg ±3% (without accessories)
- Dimensions:
- Retracted length: 438mm (base to rod end)
- Extended length: 738mm (at 300mm stroke)
- Body diameter: φ63mm (max cross-section)
- Mounting base: 80×80mm square flange
- ISO standard: 15552 compliant
- Lubrication: Pre-lubricated (relubrication interval: 2,000km travel)
Precision-adjustable pneumatic cylinder with mechanical stroke limiter, featuring dual-axis locking mechanism for stable positioning. The helical groove design enables micrometer-level stroke adjustment through simple wrench rotation. Integrated shock absorbers prevent end-impact damage during rapid cycling.
- Variable height positioning in automated packaging lines
- Pressure-sensitive clamping fixtures for CNC machining
- Batch adjustment systems in food processing machinery
- Height compensation modules for conveyor transfers
- Precision web tension control in printing presses
| Property | Property Value |
|---|---|
| sku | SAIJ50X300-40S |
| 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 | 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.









