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 SEJ63X75-30S Adjustable Cylinder Specifications
- Model: SEJ63X75-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 75mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Front flange with side boss (Standard ISO 15552)
- Port size: G1/4 (NPT1/4 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.4kg ±5%
- Dimensions (L×W×H): 208mm × 63mm × 63mm (full extension)
- Rod thread: M12×1.25
- Protection rating: IP54 (standard wiper)
Precision-adjustable pneumatic cylinder featuring a unique dual-scale stroke adjustment system with ±0.5mm repeatability. The integrated shock absorber allows 360° adjustable cushioning force via rotary valves. Special anti-rotation design maintains alignment during long-stroke operations. Compatible with all ISO 15552 mounting accessories.
- Variable position clamping fixtures
- Packaging line product height adjustment
- Automated welding positioners
- Press-fit assembly systems
- Semiconductor handling robots

Property | Property Value |
---|---|
sku | SEJ63X75-30S |
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 | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 63mm |
Stroke | 75mm |
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.