Airtac SAUJ40 Adjustable Stroke Cylinder SAUJ40X125-20
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 SAUJ40X125-20 Adjustable Cylinder Specifications
- Model: SAUJ40X125-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 125mm (adjustable range: ±20mm via external stoppers)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber buffers at both ends
- Mounting style: Basic type (MF1) with dual mounting threads (M10×1.25)
- Weight: 1.85kg ±2%
- Dimensions: 225mm(L) × 58mm(W) × 58mm(H) (fully extended)
- Rod diameter: 16mm chromium-plated steel
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: 1/8 PT (G1/8 adaptor included)
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (relubrication interval: 3,000km stroke)
Precision-adjustable pneumatic cylinder featuring dual external mechanical stoppers for millimeter-level stroke control. The hardened piston rod and double-seal design ensure durability in high-cycle applications (up to 15 million cycles). Unique anti-rotation guide structure maintains positional accuracy during repetitive motions. Includes shock-absorbing collars to minimize end-impact noise below 75dB(A).
- CNC machine tool clamping mechanisms
- Automated production line positioning fixtures
- Packaging machine product ejection systems
- Semiconductor handling equipment
- Automotive assembly line tooling actuators
Installation tip:
Use thread-locking compound on adjustment screws after setting stroke length.
Maintain 0.5-1mm clearance between stoppers and cylinder ends to prevent overload.
Lubricate guide shafts monthly with ISO VG32 hydraulic oil in dusty environments.
| Property | Property Value |
|---|---|
| sku | SAUJ40X125-20 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.