Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X650-75S
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 SAUJ40X650-75S Technical Details
- Model Series: SAUJ (Adjustable Stroke Compact Cylinder)
- Bore Size: 40mm
- Stroke: 650mm (adjustable through built-in stroke limiter)
- Rod Diameter: 16mm
- Operating Pressure: 0.1–0.9 MPa
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Mounting Style: Basic type (MF1) with front flange
- Material: Aluminum alloy barrel, hardened chromium-plated piston rod
- Temperature Range: -20℃ to 80℃
- Seal Material: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 6.8kg ±3% (without accessories)
- Dimensions: 850mm(L) × 62mm(W) × 62mm(H) (max extended length)
- Port Size: Rc1/4 (G1/4 optional)
- Protection Class: IP54 (standard sealing)
- Repeat Positioning Accuracy: ±0.5mm
- Max Speed: 500–800 mm/s (lubricated operation)
High-precision adjustable stroke cylinder featuring dual-side shock absorption and stroke memory lock mechanism. The SAUJ40X650-75S variant includes a reinforced piston rod (75S designation) for heavy lateral load applications. Optimized for mid-stroke positioning with a ±5mm fine-tuning range via external adjustment screws. Requires ISO VG32 hydraulic oil mist lubrication for extended seal life.
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Installation Guidelines:1. Mount with 0.1mm/m alignment tolerance for rod extension
2. Allow 150mm free space at stroke adjustment end for maintenance
3. Use M6x1 mounting bolts (Grade 8.8 or higher) at 120mm spacing
4. Lubricate weekly with AirTAC PAG-32 oil in high-cycle applications
| Property | Property Value |
|---|---|
| sku | SAUJ40X650-75S |
| Adjustable Stroke | 75mm |
| 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 | 650mm |
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.