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 Series Adjustable Cylinder SEJ63X25-10 Technical Specifications
- Model: SEJ63X25-10
- Type: Compact adjustable stroke single-acting cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 25mm (adjustable via mechanical stopper)
- Operating pressure: 0.05–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Fixed rubber bumper + adjustable stroke mechanism
- Mounting style: Foot-mounted (ISO 15552 standard)
- Port size: M5x0.8 (standard), optional G1/8/NPT1/8
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 1.5kg ±5% (excluding accessories)
- Dimensions: 150mm(L) × 63mm(W) × 63mm(H)
- Stroke adjustment range: 0-25mm (continuous positioning)
- Max theoretical force: 195N @0.5MPa
- Response time: ≤0.3s @0.5MPa
Precision-engineered compact cylinder featuring a unique double-locking stroke adjustment mechanism for millimeter-level positioning accuracy. The hexagonal body design enables tool-free adjustment during operation and provides multiple sensor mounting slots for position feedback devices. Anti-rotation piston rod ensures stable linear motion under side load conditions.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in semiconductor handling robots
- Pressure-controlled assembly tools for electronic components
- Adjustable stops in packaging line conveyor systems
- Medical device manufacturing alignment systems

Property | Property Value |
---|---|
sku | SEJ63X25-10 |
Adjustable Stroke | <10mm> |
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 | Non-magnetic |
Bore Diameter | 63mm |
Stroke | <25 mm> |
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.