Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X300-40S
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 SAUJ40X300-40S Technical Details
- Model Code: SAUJ40X300-40S
- Bore Size: Ø40 mm
- Stroke: 300 mm (adjustable cushion)
- Operating Pressure: 0.15–0.8 MPa
- Temperature Range: -20℃ to 80℃
- Piston Speed: 50–800 mm/s
- Mounting Style: Front/rear flange (MF1/MF2) with 40S series brackets
- Port Size: 1/4" NPT (G1/8 optional)
- Rod Thread: M16×1.5 (external)
- Cushion Type: Air cushion with adjustable screws
- Seal Material: Nitrile Butadiene Rubber (NBR) + Polyurethane
- Weight: 2.85 kg (without accessories)
- Dimensions: 410mm(L) × 62mm(W) × 62mm(H) (fully retracted)
- Rod End: Female threaded with shock absorber pad
- Repeat Positioning Accuracy: ±0.5 mm
- ISO Standard: 6431 (metric series)
High-precision adjustable stroke cylinder featuring dual-side cushioning control and corrosion-resistant aluminum alloy construction. The 40S variant includes reinforced mounting brackets for vertical load applications. Equipped with wear-resistant rod seals and integrated auto-lubrication design, compatible with ISO VG32 hydraulic oil or equivalent.
- CNC machine tool clamping mechanisms
- Automated assembly line positioning systems
- Packaging equipment pressure control
- Die casting machine ejection units
- Textile machinery tension adjustment
Installation Guidelines:
Maintain 0.05–0.1mm clearance between rod and guide during alignment.
Lubricate through air port using ISO VG32 oil mist (1–2 drops/minute)
for initial 50 operating hours. Avoid side load exceeding 30N.
| Property | Property Value |
|---|---|
| sku | SAUJ40X300-40S |
| 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 | 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.