Airtac SEJ Adjustable Cylinder SEJ63X30-30
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 SEJ63X30-30 Adjustable Cylinder Specifications
- Model: SEJ63X30-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 30 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -10℃ to 80℃
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable rubber buffer
- Port size: G1/8 (NPT1/8 optional)
- Rod end type: Female thread M14×1.5
- Mounting style: Front flange (ISO 15552 standard)
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (Nitrile rubber)
- Weight: 1.65 kg (without accessories)
- Dimensions: 188mm(L) × 80mm(W) × 80mm(H) (full extension)
Precision-engineered adjustable stroke cylinder featuring patented stroke-lock mechanism with ±0.5mm repeatability. The chromium-plated piston rod integrates wear-resistant coating (WC/C) for extended service life. Requires 40μm filtered lubricated air (ISO 8573-1 class 4). Includes magnetic piston for position sensing compatibility.
- CNC machine tool clamping systems
- Robotic welding position adjustment
- Precision press-fit assembly lines
- Semiconductor handling equipment
- Automated packaging depth control
Installation note:
For optimal performance, maintain 0.5–1.0mm alignment tolerance during mounting.
Apply anti-vibration compound (MIL-SPEC A-46112B) to mounting bolts.
Cycle 5× at 0.3MPa before full-pressure operation.
| Property | Property Value |
|---|---|
| sku | SEJ63X30-30 |
| 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 | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 30mm |
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.