Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X250-40S
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 SAUJ40 Adjustable Cylinder SAUJ40X250-40S Technical Details
- Model Code: SAUJ40X250-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 250mm (adjustable via mechanical stopper)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -10℃ to 80℃
- Seal material: NBR + PU combination
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Mounting type: Basic (front flange/ rear clevis optional)
- Weight: 2.8kg ±3% (without accessories)
- Dimensions: 300mm(L) × 52mm(W) × 52mm(H) (retracted length)
- Extended length: 550mm (250mm stroke + retracted length)
- Repeat positioning accuracy: ±0.5mm
- ISO standard: 6432/DIN ISO 15552
Precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism with 360° adjustable stopper. The SAUJ40 series incorporates wear-resistant rod seals and integrated shock absorption, optimized for high-cycle applications. Includes anti-rotation guide for enhanced lateral load capacity (max 15N·m). Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- Variable height work platforms in assembly lines
- Material handling with position-sensitive gripping
- Plastic injection molding ejector systems
- Textile machinery tension control devices
- Automated welding positioners
Operation tip:
For optimal performance, adjust cushioning screws while observing actual stroke movement.
Lubricate M8×1.25 adjustment bolts monthly with ISO VG32 hydraulic oil.
Critical note:
Maximum side load capacity reduces by 40% when used in vertical downward orientation.
Always install locknuts on adjustment screws after positioning.
| Property | Property Value |
|---|---|
| sku | SAUJ40X250-40S |
| 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 | <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.