Airtac SEJ Adjustable Cylinder SEJ32X50-30S
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ32X50-30S Adjustable Cylinder Specifications
- Model: SEJ32X50-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø32mm (±0.1mm tolerance)
- Stroke: 50mm (adjustable via external stopper)
- Operating pressure: 0.15-0.8 MPa (1.5-8 bar)
- Operating temperature: -20℃ to +80℃
- Port size: Rc1/8 (NPT1/8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston material: Anodized aluminum alloy (AL6061-T6)
- Rod material: Hard chrome-plated steel (SUJ2)
- Seal type: Nitrile rubber (NBR) with wear-resistant ring
- Mounting style: Standard MF2 (front flange with mounting holes)
- Weight: 1.45kg (without accessories)
- Dimensions:
- Extended length: 155mm ±1mm
- Retracted length: 105mm ±1mm
- Body width: 48mm (flange to rod end)
- Mounting hole spacing: 25mm × 25mm square pattern
- ISO standard: 6432 (ISO cylinder compatible)
- Protection class: IP54 (standard sealing)
Precision-engineered adjustable stroke cylinder featuring a dual-purpose auto-switch groove compatible with both mechanical and magnetic sensors. The unique 30S suffix indicates special rod-end threading (M10×1.25) for accessory attachment. Enhanced by a triple-lip rod seal design that reduces friction by 18% compared to standard models while maintaining leak-proof operation.
- Variable position clamping in CNC jig systems
- Precision web tension control in printing machinery
- Adjustable stopper mechanisms for assembly lines
- Packaging machine flap positioning systems
- Automated soft-stop material handling equipment
Operation Tip:
For optimal performance, maintain lubricator oil viscosity at ISO VG32 (Turbine Oil 68) and install a 5-10μm filter. Adjust cushion needles gradually - maximum 1/4 turn per adjustment cycle. Avoid side-load exceeding 15N during full extension.
- Optional rod-end accessories: Clevis (AS-M10), rod eye (ASU-M10)
- Custom stroke lengths available from 25mm to 300mm
- High-temperature variant (-HT) with FKM seals (up to 120℃)
| Property | Property Value |
|---|---|
| sku | SEJ32X50-30S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | <50mm> |
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.