Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X250-20S
2. Features custom bidirectional seal profile for piston sealing with compact dimensions and integrated oil reservoir;
3. Aluminum tube with octagonal pattern design, rodless construction. Enhanced corrosion resistance; Integrated external sensor mounting grooves for simplified installation;
4. Compared to ISO 15662 standard cylinders, SAU series demonstrates shorter stroke length at equivalent bore sizes;
5. Precision-engineered smooth cushioning adjustment mechanism;
6. Full compatibility with SC series cylinder mounting accessories;
7. High-temperature resistant sealing materials implemented, operational range: 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SAUJ40
AirTAC SAUJ40X250-20S Adjustable Cylinder Specifications
- Model: SAUJ40X250-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 250mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Cushioning type: Adjustable elastic cushion (both ends)
- Mounting style: Standard foot & front flange (ISO 15552 compatible)
- Port size: M5x0.8 (PT1/4 optional)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.2kg ±5%
- Dimensions: 400mm(L) × 95mm(W) × 105mm(H) (full extension)
- Protection rating: IP65 (standard wiper seal)
- Max speed: 500mm/s (with cushion)
- Repeat positioning accuracy: ±0.5mm
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring micrometer-style stroke adjustment (±5mm fine-tuning range). The through-rod design allows external position feedback device installation. Includes built-in magnet for magnetic sensor compatibility (SM/SD series).
- Packaging machine position control systems
- Automated assembly line clamping fixtures
- Material handling lift-and-position mechanisms
- Textile machinery tension adjustment units
- Semiconductor wafer transfer systems
Installation note:
For optimal performance, maintain 0.3-1mm alignment tolerance during mounting.
Lubricate with ISO VG32 hydraulic oil before initial use. Stroke adjustment should
be performed at 0.3MPa or lower pressure. Allow 15mm clearance for adjustment knob operation.
| Property | Property Value |
|---|---|
| sku | SAUJ40X250-20S |
| 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 | <40mm> |
| Stroke | <250MM> → <250mm> |
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.