Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X850-40
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 Stroke Cylinder SAUJ40X850-40 Technical Specifications
- Model Code: SAUJ40X850-40
- Cylinder Type: Double-acting adjustable stroke
- Bore Size: 40mm (ISO 6432 standard)
- Stroke Length: 850mm (adjustable via mechanical stopper)
- Operating Pressure: 0.05-1.0 MPa
- Cushion Type: Air cushion with adjustable dampers (both ends)
- Piston Speed: 50-800 mm/s (lubricated condition)
- Mounting Style: Basic type (no built-in mounts)
- Port Size: M5x0.8 (G1/8 optional)
- Ambient Temperature: -10℃ to 80℃
- Piston Material: Anodized aluminum alloy
- Rod Material: Chrome-plated steel (Cr-Mo)
- Seal Type: NBR + PU combination seals
- Weight: 3.8kg ±2% (without accessories)
- Dimensions: 1130mm(L) × 50mm(W) × 50mm(H) (max extended length)
- Repeat Positioning Accuracy: ±0.5mm
- ISO Certification: 6432:2015 compliant
High-precision adjustable stroke cylinder featuring dual-position mechanical stoppers for mid-stroke positioning. The hardened stainless steel guide rod enables stable load-bearing up to 25kg lateral forces. Integrated shock absorbers prevent end-impact damage during high-speed operation (≥500mm/s). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Variable position clamping in CNC fixture systems
- Material handling with programmable stroke lengths
- Automated assembly line position sequencing
- Packaging machine adjustable compression mechanisms
- Automotive welding jig positioning
Maintenance Protocol:
Lubricate every 500km of cumulative travel. Avoid angular misalignment exceeding ±2° during installation.
For vertical mounting, install an air brake valve to prevent free fall.
| Property | Property Value |
|---|---|
| sku | SAUJ40X850-40 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 850 mm |
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.