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 SAUJ40X55-30 Adjustable Stroke Cylinder Specifications
- Model: SAUJ40X55-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 55mm (adjustable range ±5mm)
- Stroke adjustment: Mechanical screw-type with locknut
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Elastic buffer (both ends)
- Mounting style: Front/rear threaded (M10×1.25) or foot mounting
- Port size: 1/8" NPT (G1/8 optional)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (standard), optional FKM for high temp
- Weight: 1.8kg (including mounting accessories)
- Dimensions:
- Extended length: 85mm (30mm base + 55mm stroke)
- Body diameter: 40mm ±0.2mm
- Mounting hole spacing: 30mm (center-to-center)
- Rod end thread: M10×1.25 (male)
Precision-adjustable pneumatic cylinder featuring micrometer-style stroke adjustment (±5mm) with graduated scale. The dual anti-rotation design maintains piston orientation during stroke modification. Integrated shock absorbers reduce end-impact noise to ≤70dB. Corrosion-resistant construction with IP54 protection rating.
- Precision part insertion in electronic assembly lines
- Variable height positioning in packaging machinery
- Tension control systems for web handling
- Tooling fixture adjustment in automotive jigs
- Printing press roller engagement mechanisms
- Allow ≥20mm clearance around adjustment mechanism
- Align within 0.2mm perpendicularity tolerance
- Use flexible couplings for misalignment >0.5°
- Pre-charge lubricator recommended (ISO Class 3 oil)
| Property | Property Value |
|---|---|
| sku | SAUJ40X55-30 |
| Adjustable Stroke | 30mm |
| 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 | 55mm |
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.







