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 SEJ Adjustable Stroke Cylinder SEJ32X50-20S Technical Details
- Model: SEJ32X50-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø32mm
- Standard stroke: 50mm
- Adjustment range: ±2mm (Total stroke 54mm max)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: M5x0.8 (G1/8 adapter optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting types: Front/rear threaded (M12x1.25) or foot-mounted
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seals: NBR (Nitrile rubber)
- Weight: 1.8kg ±3%
- Dimensions: 142mm(L) × 62mm(W) × 62mm(H)
- Rod end thread: M10x1.25
- Max theoretical force: 245N @ 0.63MPa
Precision-adjustable pneumatic cylinder featuring micrometer-style stroke adjustment with 20S series locknut mechanism. The dual-engagement position lock ensures stable stroke fixation under vibration conditions. Includes integrated shock absorbers with 360° adjustable ports and anti-rotation guide bushings.
- Precision positioning in semiconductor handling robots
- Variable height adjustment in packaging sealing heads
- Pressure-sensitive assembly fixtures
- Printing press roller engagement systems
- Automated welding jig positioning

Property | Property Value |
---|---|
sku | SEJ32X50-20S |
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 | PT1/8 |
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.