Airtac SAIJ50 Adjustable Cylinder SAIJ50X40-20S
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 SAIJ50X40-20S Adjustable Cylinder Specifications
- Model: SAIJ50X40-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 40 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–700 mm/s
- Seal material: NBR + PU combination
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy (anodized)
- Weight: 1.2 kg ±5%
- Dimensions:
- Extended length: 193 mm
- Retracted length: 153 mm
- Body diameter: Ø60 mm
- Mounting base: 72×32 mm
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Precision adjustable stroke cylinder featuring micro-stroke adjustment mechanism (±2mm fine-tuning capability) with visible stroke scale. The dual cushioning system allows independent adjustment of both cushion needles for optimized deceleration. Enhanced rod seal design with wiper ring prevents contamination ingress. Compatible with magnetic sensors (sensor groove included).
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in conveyor systems
- Pressure-sensitive assembly operations (e.g., electronics manufacturing)
- Packaging machine product ejection systems
- Plastic injection molding machine core-pull mechanisms
Installation note:
For optimal performance, maintain 0.3–0.5 mm clearance between cushion needle and end cap during adjustment.
Use locknut (included) after stroke setting. Maximum side load capacity: 120N at full extension.
| Property | Property Value |
|---|---|
| sku | SAIJ50X40-20S |
| 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 | <40mm> |
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.